{"id":2002,"date":"2026-04-08T06:22:36","date_gmt":"2026-04-08T06:22:36","guid":{"rendered":"https:\/\/theinsulatedglass.com\/?p=2002"},"modified":"2026-04-08T06:25:25","modified_gmt":"2026-04-08T06:25:25","slug":"condensation-risk-in-high-performance-low-e-window-packages","status":"publish","type":"post","link":"https:\/\/theinsulatedglass.com\/ja\/condensation-risk-in-high-performance-low-e-window-packages\/","title":{"rendered":"\u9ad8\u6027\u80fdLow-E\u7a93\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u304a\u3051\u308b\u7d50\u9732\u30ea\u30b9\u30af"},"content":{"rendered":"<p>\u3053\u306e\u6620\u753b\u306f\u4ee5\u524d\u306b\u3082\u898b\u305f\u3053\u3068\u304c\u3042\u308b\u304c\u3001\u3044\u3064\u3082\u540c\u3058\u3088\u3046\u306b\u59cb\u307e\u308b\u3002\u8ab0\u304b\u304c\u30ab\u30c3\u30c8\u30b7\u30fc\u30c8\u3067\u30ac\u30e9\u30b9\u306e\u4e2d\u5fc3\u306e\u6570\u5b57\u304c\u5de7\u5999\u306b\u898b\u3048\u308b\u304b\u3089\u3068\u3044\u3046\u7406\u7531\u3067\u30d7\u30ec\u30df\u30a2\u30e0Low-E\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8cfc\u5165\u3057\u3001\u62c5\u5f53\u8005\u306f\u7d19\u5439\u96ea\u306e\u3088\u3046\u306b\u300c\u9ad8\u6027\u80fd\u300d\u3092\u6295\u3052\u3064\u3051\u308b\u3002\u305d\u3057\u3066\u51ac\u304c\u672c\u683c\u7684\u306b\u5230\u6765\u3059\u308b\u3068\u3001\u7167\u660e\u306e\u5468\u56f2\u304c\u6c57\u3092\u304b\u304d\u59cb\u3081\u3001\u8ab0\u3082\u304c\u7a81\u7136\u3001\u9732\u70b9\u304c\u59a8\u5bb3\u306e\u8b0e\u3081\u3044\u305f\u884c\u70ba\u3067\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u88c5\u3044\u305f\u304c\u308b\u3002\u305d\u3093\u306a\u3053\u3068\u306f\u306a\u3044\u3002\u7269\u7406\u5b66\u3060\u3002\u305d\u308c\u3067\u3082\u3002\u672c\u5f53\u306e\u304d\u3063\u304b\u3051\u306f\u00a0<strong>\u7a93\u7d50\u9732<\/strong>\u00a0\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u4e2d\u3067\u6700\u3082\u51b7\u305f\u3044\u5185\u9762\u306b\u9762\u3057\u305f\u9762\u304c\u5468\u56f2\u306e\u7a7a\u6c17\u306e\u9732\u70b9\u3092\u4e0b\u56de\u308b\u3068\u3001\u6c34\u304c\u73fe\u308c\u3001\u8cac\u4efb\u306e\u306a\u3059\u308a\u3042\u3044\u304c\u59cb\u307e\u308b\u306e\u3060\u3002\u919c\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u304a\u671b\u307f\u3067\u3059\u304b\uff1fASHRAE\u306f\u3059\u3067\u306b\u3001\u5bd2\u51b7\u5730\u306e\u5efa\u7269\u3092\u4e00\u822c\u7684\u306b\u8a00\u308f\u308c\u3066\u3044\u308b40%-60% RH\u306e\u7bc4\u56f2\u307e\u3067\u52a0\u6e7f\u3059\u308b\u3068\u3001\u7a93\u3084\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u5185\u90e8\u306b\u7d50\u9732\u304c\u751f\u3058\u308b\u3068\u8ff0\u3079\u3066\u3044\u308b\u3002\u305d\u308c\u306f\u7406\u8ad6\u3067\u306f\u306a\u3044\u3002. <\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u3053\u3053\u3067\u6c17\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u4eba\u3005\u306fLow-E\u30ac\u30e9\u30b9\u306b\u3064\u3044\u3066\u3001\u3042\u305f\u304b\u3082\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u81ea\u4f53\u304c\u7d50\u9732\u306e\u300c\u539f\u56e0\u300d\u3067\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u8a9e\u308a\u7d9a\u3051\u3066\u3044\u308b\u304c\u3001\u901a\u5e38\u306f\u3082\u3063\u3068\u3064\u307e\u3089\u306a\u3044\u7406\u7531\u3001\u3064\u307e\u308a\u5b89\u3063\u307d\u3044\u30b9\u30da\u30fc\u30b5\u30fc\u30d0\u30fc\u3001\u304a\u7c97\u672b\u306a\u30d5\u30ec\u30fc\u30e0\u90e8\u5206\u3001\u305a\u3055\u3093\u306a\u53d6\u308a\u4ed8\u3051\u3001\u6e7f\u5ea6\u306e\u9ad8\u3044\u5ba4\u5185\u7a7a\u6c17\u3001\u3042\u308b\u3044\u306f\u3053\u306e4\u3064\u304c\u540c\u6642\u306b\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u79c1\u306e\u7d4c\u9a13\u3067\u306f\u3001\u3053\u308c\u304c\u696d\u754c\u306e\u304a\u5f97\u610f\u306e\u624b\u53e3\u3060\u3002\u30bb\u30af\u30b7\u30fc\u306a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b9\u30bf\u30c3\u30af\u3092\u904e\u5270\u306b\u58f2\u308a\u8fbc\u307f\u3001\u30a8\u30c3\u30b8\u306e\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3\u3092\u904e\u5c0f\u306b\u8aac\u660e\u3059\u308b\u3002\u30a8\u30c3\u30b8\u306f\u6b7b\u4f53\u304c\u57cb\u307e\u3063\u3066\u3044\u308b\u5834\u6240\u306a\u306e\u3060\u3002.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u76ee\u6b21<\/h2><nav><ul><li><a href=\"#low-e-glass-isn-t-the-problem-half-baked-specs-are-\">Low-E\u30ac\u30e9\u30b9\u306f\u554f\u984c\u3067\u306f\u306a\u3044\u3002\u4e2d\u9014\u534a\u7aef\u306a\u30b9\u30da\u30c3\u30af\u304c\u554f\u984c\u306a\u306e\u3060\u3002.<\/a><\/li><li><a href=\"#the-edge-of-glass-zone-is-where-the-glossy-sales-sheet-falls-apart\">\u30ac\u30e9\u30b9\u5f35\u308a\u306e\u30a8\u30c3\u30b8\u30fb\u30be\u30fc\u30f3\u306f\u3001\u5149\u6ca2\u306e\u3042\u308b\u30bb\u30fc\u30eb\u30b9\u30b7\u30fc\u30c8\u304c\u5d29\u308c\u53bb\u308b\u5834\u6240\u3067\u3042\u308b\u3002<\/a><\/li><li><a href=\"#the-2023-2024-evidence-is-less-polite-than-the-sales-copy\">2023-2024\u5e74\u306e\u30a8\u30d3\u30c7\u30f3\u30b9\u306f\u3001\u30bb\u30fc\u30eb\u30b9\u30b3\u30d4\u30fc\u307b\u3069\u4e01\u5be7\u3067\u306f\u306a\u3044<\/a><\/li><li><a href=\"#what-i-look-at-before-i-trust-any-low-e-window-package\">\u79c1\u304cLow-E\u7a93\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4fe1\u983c\u3059\u308b\u524d\u306b\u898b\u308b\u3082\u306e<\/a><\/li><li><a href=\"#the-best-windows-for-reducing-condensation-are-usually-the-boring-ones\">\u7d50\u9732\u3092\u6291\u3048\u308b\u306e\u306b\u6700\u9069\u306a\u7a93\u306f\u3001\u901a\u5e38\u3001\u9000\u5c48\u306a\u7a93\u3067\u3042\u308b\u3002<\/a><\/li><li><a href=\"#faqs\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul><li><a href=\"#does-low-e-glass-cause-window-condensation-\">Low-E\u30ac\u30e9\u30b9\u306f\u7a93\u306e\u7d50\u9732\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/a><\/li><li><a href=\"#what-is-a-good-condensation-resistance-rating-\">\u826f\u3044\u8010\u7d50\u9732\u6027\u3068\u306f\uff1f<\/a><\/li><li><a href=\"#how-do-you-prevent-window-condensation-in-winter-\">\u51ac\u306e\u7a93\u306e\u7d50\u9732\u3092\u9632\u3050\u306b\u306f\uff1f<\/a><\/li><li><a href=\"#are-triple-pane-windows-the-best-windows-for-reducing-condensation-\">\u4e09\u91cd\u7a93\u306f\u7d50\u9732\u3092\u6291\u3048\u308b\u306e\u306b\u6700\u9069\u306a\u7a93\u304b\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"low-e-glass-isn-t-the-problem-half-baked-specs-are-\">Low-E\u30ac\u30e9\u30b9\u306f\u554f\u984c\u3067\u306f\u306a\u3044\u3002\u4e2d\u9014\u534a\u7aef\u306a\u30b9\u30da\u30c3\u30af\u304c\u554f\u984c\u306a\u306e\u3060\u3002.<\/h2>\n\n\n\n<p>\u591a\u304f\u306e\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u304c\u3064\u3076\u3084\u304f\u90e8\u5206\u304c\u3053\u3053\u306b\u3042\u308b\u3002\u7c73\u56fd\u30a8\u30cd\u30eb\u30ae\u30fc\u7701\u306b\u3088\u308b\u3068\u3001Low-E\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u305f\u7a93\u306f\u3001\u4e00\u822c\u7684\u306b\u901a\u5e38\u306e\u7a93\u3088\u308a\u308210%\u304b\u308915%\u9ad8\u304f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u309230%\u304b\u308950%\u3082\u524a\u6e1b\u3067\u304d\u308b\u3068\u3044\u3046\u3002\u540c\u3058DOE\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u30ac\u30b9\u5145\u586b\u3001\u30d5\u30ec\u30fc\u30e0\u7d20\u6750\u3001\u7dcf\u5408\u7684\u306aNFRC\u30e9\u30d9\u30eb\u306b\u3064\u3044\u3066\u3082\u8cfc\u5165\u8005\u306b\u6307\u6458\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306fLow-E\u3092\u5358\u72ec\u3067\u8a55\u4fa1\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u00a0<a href=\"https:\/\/theinsulatedglass.com\/ja\/factory-direct-energy-efficient-door-and-window-glass\/\">\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u9ad8\u3044\u30c9\u30a2\u3068\u7a93\u30ac\u30e9\u30b9<\/a>\u00a0\u307e\u305f\u306f\u00a0<a href=\"https:\/\/theinsulatedglass.com\/ja\/custom-sizes-bulk-supply-online-low-e-glass\/\">\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30ba\u4f4eE\u30ac\u30e9\u30b9<\/a>. .\u79c1\u306f\u30b9\u30bf\u30c3\u30af\u5168\u4f53\u3092\u898b\u308b\u3002\u6bce\u56de\u306d\u3002.<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3001\u305d\u306e\u5316\u5b66\u53cd\u5fdc\u306f\u672c\u7269\u3060\u3002Low-E\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u5fae\u8996\u7684\u306b\u8584\u3044\u91d1\u5c5e\u307e\u305f\u306f\u91d1\u5c5e\u9178\u5316\u7269\u5c64\u3067\u3042\u308a\u3001\u7a7a\u6d1e\u306f\u901a\u5e38\u30a2\u30eb\u30b4\u30f3\uff08Ar\uff09\u304b\u3001\u30bf\u30a4\u30c8\u306a\u69cb\u9020\u306e\u5834\u5408\u306f\u30af\u30ea\u30d7\u30c8\u30f3\uff08Kr\uff09\u3067\u6e80\u305f\u3055\u308c\u308b\u3002\u7d20\u6674\u3089\u3057\u3044\u3002\u4fbf\u5229\u3060\u3002\u3057\u304b\u3057\u3001\u71b1\u7684\u306b\u304a\u7c97\u672b\u306a\u30a8\u30c3\u30b8\u30d3\u30eb\u30c9\u3084\u3001\u9006\u306b\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u306e\u3088\u3046\u306b\u632f\u308b\u821e\u3046\u30d5\u30ec\u30fc\u30e0\u3092\u6551\u3046\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002\u5f79\u306b\u7acb\u3064\u3002\u901a\u5e38\u306f\u306d\u3002DOE\u306f\u3001\u30a6\u30a9\u30fc\u30e0\u30a8\u30c3\u30b8\u30b9\u30da\u30fc\u30b5\u30fc\u306fU\u30d5\u30a1\u30af\u30bf\u30fc\u3092\u4e0b\u3052\u3001\u7a93\u306e\u7aef\u306e\u7d50\u9732\u3092\u6e1b\u3089\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u660e\u8a00\u3057\u3066\u3044\u308b\u3002\u30ac\u30e9\u30b9\u306e\u771f\u3093\u4e2d\u3067\u306f\u306a\u3044\u3002\u7aef\u3060\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-6.jpg\" alt=\"\u9ad8\u6027\u80fd\u4f4e\u653e\u5c04\u30ac\u30e9\u30b9\u7a93\u90e8\u54c1\" class=\"wp-image-2003\" title=\"\" srcset=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-6.jpg 960w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-6-300x225.jpg 300w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-6-768x576.jpg 768w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-6-16x12.jpg 16w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-6-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-edge-of-glass-zone-is-where-the-glossy-sales-sheet-falls-apart\">\u30ac\u30e9\u30b9\u5f35\u308a\u306e\u30a8\u30c3\u30b8\u30fb\u30be\u30fc\u30f3\u306f\u3001\u5149\u6ca2\u306e\u3042\u308b\u30bb\u30fc\u30eb\u30b9\u30b7\u30fc\u30c8\u304c\u5d29\u308c\u53bb\u308b\u5834\u6240\u3067\u3042\u308b\u3002<\/h2>\n\n\n\n<p>\u30b0\u30ec\u30fc\u30b8\u30f3\u30b0\u696d\u754c\u3067\u306f\u591a\u304f\u306e\u4eba\u304c\u7d50\u9732\u3057\u306b\u304f\u3055\u3092\u9b54\u6cd5\u306e\u30b9\u30b3\u30a2\u306e\u3088\u3046\u306b\u6271\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u79c1\u306f\u7387\u76f4\u306b\u8a00\u3063\u3066\u3001\u305d\u308c\u306f\u7a93\u30ac\u30e9\u30b9\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3051\u308b\u5927\u304d\u306a\u534a\u5206\u306e\u771f\u5b9f\u306e\u3072\u3068\u3064\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u30b9\u30da\u30fc\u30b5\u30fc\u30e9\u30a4\u30f3\u3001\u30b5\u30c3\u30b7\u306e\u754c\u9762\u3001\u67a0\u306e\u89d2\u3001\u54ac\u307f\u5408\u308f\u305b\u306a\u3069\u306b\u6f5c\u3093\u3067\u3044\u308b\u306e\u3060\u3002\u3053\u308c\u3053\u305d\u304c\u6c5a\u308c\u305f\u5c0f\u3055\u306a\u79d8\u5bc6\u306a\u306e\u3060\u3002.<\/p>\n\n\n\n<p>ascelibrary.org\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b2023\u5e74\u306e\u8ad6\u6587\u306f\u3001\u3053\u306e\u554f\u984c\u3092\u7518\u304f\u898b\u3066\u3044\u306a\u3044\u306e\u3067\u6709\u76ca\u3067\u3042\u308b\u3002\u7814\u7a76\u8005\u305f\u3061\u306f11\u306e\u7a93\u30b7\u30b9\u30c6\u30e0\u3092\u8a55\u4fa1\u3057\u3001\u7d50\u9732\u306e\u72b6\u614b\u3084\u7d50\u9732\u306e\u7a0b\u5ea6\u306fU\u30d5\u30a1\u30af\u30bf\u30fc\u3084CR\u3060\u3051\u3067\u6c7a\u307e\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30d5\u30ec\u30fc\u30e0\u3001\u30ac\u30e9\u30b9\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u306e\u6027\u80fd\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u3001\u6700\u3082\u6027\u80fd\u306e\u4f4e\u3044\u90e8\u54c1\u304c\u52b9\u679c\u7684\u306b\u7f60\u3092\u4ed5\u639b\u3051\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u3002\u3053\u306e\u3053\u3068\u306f\u3001\u30ac\u30e9\u30b9\u306e\u4e2d\u5fc3\u90e8\u306e\u6570\u5024\u304c\u7f8e\u3057\u304f\u3066\u3082\u3001\u8996\u7dda\u304c\u6e7f\u6c17\u306e\u78c1\u77f3\u306b\u306a\u308b\u3088\u3046\u306a\u4ed5\u4e8b\u3092\u79c1\u304c\u898b\u3066\u304d\u305f\u3053\u3068\u3068\u307b\u307c\u4e00\u81f4\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u3060\u304b\u3089\u3001\u8ab0\u304b\u304c \u201c\u9ad8\u6027\u80fd\u30a6\u30a4\u30f3\u30c9\u30a6 \u201d\u306e\u30ab\u30c3\u30c8\u30b7\u30fc\u30c8\u3092\u632f\u308a\u56de\u3057\u3001\u79c1\u306b\u627f\u8a8d\u3059\u308b\u3088\u3046\u306b\u9837\u304b\u305b\u3088\u3046\u3068\u3059\u308b\u3068\u304d\u3001\u79c1\u306f\u4ee3\u308f\u308a\u306b\u7169\u308f\u3057\u3044\u8cea\u554f\u3092\u3057\u59cb\u3081\u308b\u3002\u30b9\u30da\u30fc\u30b5\u30fc\u306f\uff1f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f#2\u3068#3\u306e\u3069\u3061\u3089\u306e\u8868\u9762\u306b\u65bd\u3055\u308c\u3066\u3044\u308b\u306e\u304b\uff1f\u30ac\u30b9\u5145\u586b\u76ee\u6a19\u306f\uff1f\u30b5\u30fc\u30de\u30eb\u30d6\u30ec\u30a4\u30af\u306e\u5bf8\u6cd5\u306f\uff1f\u6881\u3068\u6577\u5c45\u306e\u9593\u306e\u30d5\u30ec\u30fc\u30e0\u6750\u306f\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\uff1f\u79c1\u306f\u305d\u308c\u306b\u3064\u3044\u3066\u8b1d\u3089\u306a\u3044\u3053\u3068\u3092\u5b66\u3093\u3060\u3002\u3053\u308c\u3089\u306e\u7b54\u3048\u304c\u66d6\u6627\u306b\u306a\u308b\u3068\u3001\u8ab0\u304b\u304c\u4e0b\u6d41\u306b\u30ea\u30b9\u30af\u3092\u62bc\u3057\u4ed8\u3051\u308b\u3053\u3068\u306b\u306a\u308b\u304b\u3089\u3060\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-1.jpg\" alt=\"\u9ad8\u6027\u80fd\u4f4e\u653e\u5c04\u30ac\u30e9\u30b9\u7a93\u90e8\u54c1\" class=\"wp-image-2004\" title=\"\" srcset=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-1.jpg 960w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-1-300x225.jpg 300w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-1-768x576.jpg 768w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-1-16x12.jpg 16w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-1-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-2023-2024-evidence-is-less-polite-than-the-sales-copy\">2023-2024\u5e74\u306e\u30a8\u30d3\u30c7\u30f3\u30b9\u306f\u3001\u30bb\u30fc\u30eb\u30b9\u30b3\u30d4\u30fc\u307b\u3069\u4e01\u5be7\u3067\u306f\u306a\u3044<\/h2>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u5e02\u5834\u306f\u3053\u308c\u3092\u8907\u96d1\u306a\u3053\u3068\u306e\u3088\u3046\u306b\u88c5\u3063\u3066\u3044\u308b\u3002\u305d\u3093\u306a\u3053\u3068\u306f\u306a\u3044\u3002\u30d1\u30b7\u30d5\u30a3\u30c3\u30af\u30fb\u30ce\u30fc\u30b9\u30a6\u30a7\u30b9\u30c8\u56fd\u7acb\u7814\u7a76\u6240\u304c2024\u5e74\u306bosti.gov\u3067\u767a\u8868\u3057\u305f\u8ad6\u6587\u3067\u306f\u30012020\u5e74\u304b\u30892023\u5e74\u307e\u3067\u306e\u8584\u578b\u4e09\u5c64\u30ac\u30e9\u30b9\u7a93\u306e\u30c6\u30b9\u30c8\u3068\u5b9f\u5730\u5b9f\u8a3c\u3092\u8ffd\u8de1\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u771f\u9762\u76ee\u306a\u30c7\u30fc\u30bf\u3067\u3042\u308a\u3001\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u306e\u5ba3\u4f1d\u6587\u53e5\u3067\u3082\u306a\u304f\u3001\u30e9\u30f3\u30c1\u30fb\u30a2\u30f3\u30c9\u30fb\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u30b9\u30e9\u30a4\u30c9\u30fb\u30c7\u30c3\u30ad\u3067\u3082\u306a\u3044\u3002\u5b9f\u969b\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u30ef\u30fc\u30af\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u3053\u3053\u3067\u4eba\u3005\u306f\u30c8\u30e9\u30d6\u30eb\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u308b\u306e\u3060\u304c\u3001\u30b0\u30ec\u30fc\u30b8\u30f3\u30b0\u304c\u826f\u304f\u306a\u3063\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u5ba4\u5185\u306e\u6e7f\u5ea6\u8a08\u7b97\u304c\u306a\u304f\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002ASHRAE\u306e\u8cc7\u6599\u3092\u898b\u308c\u3070\u3001\u305d\u306e\u3053\u3068\u306f\u75db\u3044\u307b\u3069\u660e\u3089\u304b\u3067\u3059\u3002\u5065\u5eb7\u4e0a\u306e\u8b70\u8ad6\u306b\u5f15\u304d\u5408\u3044\u306b\u51fa\u3057\u305f\u304c\u308b\u4eba\u304c\u3044\u308b\u6e7f\u5ea6\u5e2f\u306f\u3001\u5bd2\u51b7\u5730\u306e\u5efa\u7269\u3067\u306f\u7d50\u9732\u306e\u982d\u75db\u306e\u7a2e\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u9650\u754c\u3001\u8868\u9762\u6e29\u5ea6\u3001\u7a93\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u8a73\u7d30\u3092\u8003\u3048\u305a\u306b\u52a0\u6e7f\u3092\u59cb\u3081\u308b\u3068\u3001\u305d\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u8d77\u3053\u308a\u307e\u3059\u3002\u79c1\u306f\u305d\u306e\u3088\u3046\u306a\u4e8b\u614b\u3092\u76ee\u306e\u5f53\u305f\u308a\u306b\u3057\u3066\u304d\u305f\u3002ashrae.org\u306b\u3088\u308c\u3070\u3001\u52a0\u6e7f\u306f\u7a93\u3084\u5efa\u7269\u5185\u306e\u7d50\u9732\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u3002\u3053\u308c\u304c\u7b54\u3048\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u3061\u3087\u3063\u3068\u30ba\u30fc\u30e0\u30a2\u30a6\u30c8\u3057\u3066\u307f\u3088\u3046\u3002\u30ed\u30a4\u30bf\u30fc\u901a\u4fe1\u306f2024\u5e743\u6708\u3001EU\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u4f7f\u7528\u91cf\u306e\u3046\u306140%\u3092\u5efa\u7269\u304c\u5360\u3081\u3066\u3044\u308b\u3068\u5831\u3058\u305f\u3002\u3061\u3087\u3046\u3069\u6b27\u5dde\u8b70\u4f1a\u304c\u3088\u308a\u53b3\u3057\u3044\u52b9\u7387\u898f\u5247\u3092\u627f\u8a8d\u3057\u305f\u76f4\u5f8c\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u3088\u308a\u591a\u304f\u306e\u6539\u4fee\u304c\u884c\u308f\u308c\u3001\u3088\u308a\u826f\u3044\u30b0\u30ec\u30fc\u30b8\u30f3\u30b0\u3092\u6307\u5b9a\u3059\u308b\u5727\u529b\u304c\u9ad8\u307e\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u6539\u4fee\u306e\u6ce2\u306f\u672c\u7269\u3060\u3002\u305d\u308c\u306f\u9593\u9055\u3044\u3067\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-2.jpg\" alt=\"\u9ad8\u6027\u80fd\u4f4e\u653e\u5c04\u30ac\u30e9\u30b9\u7a93\u90e8\u54c1\" class=\"wp-image-2005\" title=\"\" srcset=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-2.jpg 960w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-2-300x225.jpg 300w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-2-768x576.jpg 768w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-2-16x12.jpg 16w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-2-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-i-look-at-before-i-trust-any-low-e-window-package\">\u79c1\u304cLow-E\u7a93\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4fe1\u983c\u3059\u308b\u524d\u306b\u898b\u308b\u3082\u306e<\/h2>\n\n\n\n<p>\u79c1\u306e\u7d4c\u9a13\u3067\u306f\u3001\u7d50\u9732\u306e\u5931\u6557\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u6ce8\u6587\u304c\u30b5\u30a4\u30f3\u3055\u308c\u308b\u524d\u306b\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3082\u3057\u30d1\u30c3\u30b1\u30fc\u30b8\u306b&nbsp;<a href=\"https:\/\/theinsulatedglass.com\/ja\/factory-direct-energy-efficient-door-and-window-glass\/\">\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u9ad8\u3044\u30c9\u30a2\u3068\u7a93\u30ac\u30e9\u30b9<\/a>,&nbsp;<a href=\"https:\/\/theinsulatedglass.com\/ja\/supply-cutouts-clear-extra-large-tempered-glass\/\">\u8d85\u5927\u578b\u5f37\u5316\u30ac\u30e9\u30b9\u30fb\u30ab\u30c3\u30c8\u30a2\u30a6\u30c8<\/a>, \u3042\u308b\u3044\u306f&nbsp;<a href=\"https:\/\/theinsulatedglass.com\/ja\/custom-curtain-wall-laminated-glass-for-safety-use\/\">\u30ab\u30fc\u30c6\u30f3\u30a6\u30a9\u30fc\u30eb\u5408\u308f\u305b\u30ac\u30e9\u30b9\u30b7\u30b9\u30c6\u30e0<\/a>, \u201c\u30d7\u30ec\u30df\u30a2\u30e0 \u201d\u3068\u3044\u3046\u8a00\u8449\u3092\u53e3\u306b\u3059\u308b\u524d\u306b\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u306e\u8a73\u7d30\u3001\u30a8\u30c3\u30b8\u30b7\u30fc\u30eb\u306e\u6226\u7565\u3001\u30ac\u30b9\u5145\u586b\u3001\u5857\u88c5\u9762\u3001\u30d5\u30ec\u30fc\u30e0\u90e8\u5206\u3001\u53d6\u308a\u4ed8\u3051\u5468\u8fba\u306b\u3064\u3044\u3066\u8b70\u8ad6\u3057\u3066\u307b\u3057\u3044\u3002\u305d\u306e\u8a00\u8449\u3060\u3051\u3067\u306f\u4f55\u306e\u610f\u5473\u3082\u306a\u3044\u3002\u6b63\u76f4\u306a\u3068\u3053\u308d\u3001\u4f55\u3082\u306a\u3044\u306b\u7b49\u3057\u3044\u3002.<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3001\u88c5\u98fe\u7684\u306a\u30a2\u30c3\u30bb\u30f3\u30d6\u30ea\u30fc\u3082\u30aa\u30d5\u30d5\u30c3\u30af\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u79c1\u306f\u3001\u6a21\u69d8\u5165\u308a\u306e\u30e6\u30cb\u30c3\u30c8\u3092\u540c\u3058\u30d2\u30fc\u30c8\u30d5\u30ed\u30fc\u306e\u30eb\u30fc\u30eb\u306e\u5916\u306b\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u6271\u3046\u4eba\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3082\u3057\u00a0<a href=\"https:\/\/theinsulatedglass.com\/ja\/useful-patterned-igu-optiond-for-decorative-use\/\">\u88c5\u98fe\u30b0\u30ec\u30fc\u30b8\u30f3\u30b0\u7528\u30d1\u30bf\u30fc\u30f3IGU\u30aa\u30d7\u30b7\u30e7\u30f3<\/a>, \u7d50\u9732\u306e\u30ea\u30b9\u30af\u306f\u3001\u30ad\u30e3\u30d3\u30c6\u30a3\u3001\u30a8\u30c3\u30b8\u306e\u4f5c\u308a\u3001\u30d5\u30ec\u30fc\u30e0\u306e\u5c0e\u96fb\u6027\u3001\u5185\u90e8\u306eRH\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3002\u3053\u306e2023\u5e74\u306e\u7d50\u9732\u306b\u95a2\u3059\u308b\u8ad6\u6587\u306f\u3001\u30c9\u30e9\u30de\u30c1\u30c3\u30af\u306a\u5c55\u958b\u3082\u306a\u304f\u3001\u300c\u7d44\u307f\u7acb\u3066\u306f\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u6700\u3082\u5f31\u3044\u90e8\u54c1\u304c\u4ed6\u306e\u90e8\u54c1\u306e\u8db3\u3092\u5f15\u3063\u5f35\u308b\u300d\u3068\u3044\u3046\u70b9\u3092\u6307\u6458\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>NFRC\u306f\u305d\u306e\u4e00\u90e8\u3068\u3057\u3066\u3001\u6700\u3082\u5b9f\u7528\u7684\u306a\u65b9\u6cd5\u3067\u7d50\u9732\u62b5\u6297\u6027\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002\u6570\u5024\u304c\u9ad8\u3044\u307b\u3069\u62b5\u6297\u529b\u304c\u9ad8\u3044\u3002\u3057\u304b\u3057\u5341\u5206\u3067\u306f\u306a\u3044\u3002\u3068\u3044\u3046\u306e\u3082\u3001\u4e00\u5ea6\u5341\u5206\u306a\u73fe\u5834\u6761\u4ef6\u3092\u898b\u3066\u3057\u307e\u3046\u3068\u3001\u5358\u4e00\u306e\u8868\u793a\u5024\u3092\u9280\u306e\u5f3e\u4e38\u306e\u3088\u3046\u306b\u6271\u3046\u306e\u3092\u3084\u3081\u3066\u3057\u307e\u3046\u304b\u3089\u3060\u3002\u5947\u5999\u306a\u30b3\u30fc\u30eb\u30c9\u30b9\u30dd\u30c3\u30c8\u306f\u3001\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u306e\u7d04\u675f\u306a\u3069\u6c17\u306b\u3057\u306a\u3044\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6c7a\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/th><th>\u4f55\u304c\u5909\u308f\u308b\u306e\u304b<\/th><th>\u6587\u7ae0\u306b\u6c42\u3081\u308b\u3082\u306e<\/th><th>\u30ea\u30b9\u30af\u30b7\u30b0\u30ca\u30eb<\/th><\/tr><\/thead><tbody><tr><td>Low-E\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4f4d\u7f6e<\/td><td>\u653e\u5c04\u71b1\u6d41\u3068\u5ba4\u5185\u8868\u9762\u6e29\u5ea6<\/td><td>\u8868\u9762#2\u307e\u305f\u306f#3\u306e\u4f4d\u7f6e\u3001U\u30d5\u30a1\u30af\u30bf\u30fc\u3001SHGC\u3001VLT<\/td><td>\u201c\u300cLow-E\u3092\u542b\u3080\u3002<\/td><\/tr><tr><td>\u30b9\u30da\u30fc\u30b5\u30fc\u30bf\u30a4\u30d7<\/td><td>\u30ac\u30e9\u30b9\u7aef\u90e8\u306e\u6e29\u5ea6\u3068\u8010\u7d50\u9732\u6027<\/td><td>\u30a6\u30a9\u30fc\u30e0\u30a8\u30c3\u30b8\u30fb\u30b9\u30da\u30fc\u30b5\u30fc\u7d20\u6750\u3001\u30a8\u30c3\u30b8\u306e\u8a73\u7d30\u3001\u4fdd\u8a3c\u6761\u4ef6<\/td><td>\u4e00\u822c\u7684\u306a\u30a2\u30eb\u30df\u88fd\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u307e\u305f\u306f\u30b9\u30da\u30fc\u30b5\u30fc\u306a\u3057\u306e\u958b\u793a<\/td><\/tr><tr><td>\u30ac\u30b9\u5145\u586b<\/td><td>\u30ac\u30e9\u30b9\u4e2d\u5fc3\u90e8\u306e\u71b1\u6027\u80fd<\/td><td>\u30a2\u30eb\u30b4\u30f3\u307e\u305f\u306f\u30af\u30ea\u30d7\u30c8\u30f3\u5145\u586b\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u4fdd\u6301\u6761\u4ef6<\/td><td>\u201c\u300c\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u3084\u4fdd\u6301\u306e\u8a73\u7d30\u304c\u306a\u3044\u300c\u30ac\u30b9\u5145\u586b<\/td><\/tr><tr><td>\u30d5\u30ec\u30fc\u30e0\u30c7\u30b6\u30a4\u30f3<\/td><td>\u30d5\u30ec\u30fc\u30e0\u3068\u30b5\u30c3\u30b7\u306e\u30b3\u30fc\u30eb\u30c9\u30b9\u30dd\u30c3\u30c8<\/td><td>\u30b5\u30fc\u30de\u30eb\u30d6\u30ec\u30fc\u30af\u5e45\u3001\u30d5\u30ec\u30fc\u30e0\u65ad\u9762\u30c7\u30fc\u30bf\u3001\u30b5\u30a4\u30c8\u30e9\u30a4\u30f3\u8a73\u7d30<\/td><td>\u201c\u300c\u65ad\u9762\u30c7\u30fc\u30bf\u306a\u3057\u306e\u300c\u71b1\u7834\u640d<\/td><\/tr><tr><td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td><td>\u7a7a\u6c17\u6f0f\u308c\u3068\u5468\u8fba\u6e29\u5ea6\u306e\u4f4e\u4e0b<\/td><td>\u30b7\u30fc\u30e9\u30f3\u30c8\u3001\u30b7\u30e0\u3001\u30d5\u30e9\u30c3\u30b7\u30f3\u30b0\u3001\u5916\u5468\u65ad\u71b1\u306e\u8a73\u7d30<\/td><td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u306f \u201c\u6a19\u6e96\u7684\u306a\u3084\u308a\u65b9 \u201d\u3068\u8a00\u3063\u3066\u3044\u308b\u201d<\/td><\/tr><tr><td>\u5ba4\u5185RH\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/td><td>\u8868\u9762\u304c\u9732\u70b9\u4ee5\u4e0b\u306b\u306a\u308b\u304b\u3069\u3046\u304b<\/td><td>\u6c17\u5019\u3001\u63db\u6c17\u6226\u7565\u3001\u6e7f\u5ea6\u8a08\u8a08\u753b\u306b\u3088\u308b\u51ac\u306eRH\u76ee\u6a19\u5024<\/td><td>\u9732\u70b9\u30ed\u30b8\u30c3\u30af\u306e\u306a\u3044\u52a0\u6e7f\u5668\u8a2d\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-3.jpg\" alt=\"\u9ad8\u6027\u80fd\u4f4e\u653e\u5c04\u30ac\u30e9\u30b9\u7a93\u90e8\u54c1\" class=\"wp-image-2006\" title=\"\" srcset=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-3.jpg 960w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-3-300x225.jpg 300w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-3-768x576.jpg 768w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-3-16x12.jpg 16w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-3-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-best-windows-for-reducing-condensation-are-usually-the-boring-ones\">\u7d50\u9732\u3092\u6291\u3048\u308b\u306e\u306b\u6700\u9069\u306a\u7a93\u306f\u3001\u901a\u5e38\u3001\u9000\u5c48\u306a\u7a93\u3067\u3042\u308b\u3002<\/h2>\n\n\n\n<p>\u4eca\u30013\u3064\u306e\u8a00\u8449\u304c\u3042\u308b\u3002\u9000\u5c48\u306a\u3053\u3068\u306f\u91cd\u8981\u3060\u3002.<\/p>\n\n\n\n<p>\u306b\u3064\u3044\u3066\u00a0<strong>\u7d50\u9732\u8efd\u6e1b\u306b\u6700\u9069\u306a\u7a93<\/strong>\u00a0\u305d\u308c\u306f\u3001\u898f\u5f8b\u6b63\u3057\u3044\u65ad\u71b1\u30ac\u30e9\u30b9\u30fb\u30e6\u30cb\u30c3\u30c8\u3001\u9069\u5207\u306a\u30a6\u30a9\u30fc\u30e0\u30a8\u30c3\u30b8\u30fb\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u307e\u3068\u3082\u306a\u30d5\u30ec\u30fc\u30e0\u30fb\u30c7\u30b6\u30a4\u30f3\u3001\u4f4e\u3044\u7a7a\u6c17\u6f0f\u308c\u3001\u5ba4\u5185\u306e\u6e7f\u3063\u305f\u7a7a\u6c17\u304c\u5468\u56f2\u306b\u5fcd\u3073\u8fbc\u307f\u3001\u51b7\u3084\u3059\u3079\u304d\u3067\u306a\u3044\u5834\u6240\u3092\u51b7\u3084\u3055\u306a\u3044\u3088\u3046\u306a\u65bd\u5de5\u3092\u65bd\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u3053\u308c\u304c\u672c\u5f53\u306e\u7d50\u9732\u9632\u6b62\u3068\u30ab\u30bf\u30ed\u30b0\u5287\u5834\u306e\u9055\u3044\u3067\u3042\u308b\u3002DOE\u306e\u30b0\u30ec\u30fc\u30b8\u30f3\u30b0\u30ac\u30a4\u30c0\u30f3\u30b9\u3001NFRC\u306e\u683c\u4ed8\u3051\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u30012023\u5e74\u306e\u71b1\u5206\u6790\u8ad6\u6587\u306f\u3001\u8ca9\u58f2\u6587\u5316\u304c\u305d\u3046\u3067\u306a\u304f\u3066\u3082\u3001\u3059\u3079\u3066\u540c\u3058\u65b9\u5411\u3092\u5411\u3044\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u79c1\u306f\u7387\u76f4\u306b\u8a00\u3063\u3066\u3001\u30d0\u30a4\u30e4\u30fc\u306f\u30ac\u30e9\u30b9\u306e\u30bb\u30f3\u30bf\u30fc\u81ea\u6162\u306b\u6642\u9593\u3092\u8cbb\u3084\u3057\u3059\u304e\u3001\u30b5\u30c3\u30b7\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u30a8\u30c3\u30b8\u30b7\u30fc\u30eb\u306e\u541f\u5473\u306b\u5341\u5206\u306a\u6642\u9593\u3092\u5272\u3044\u3066\u3044\u306a\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u3002\u305d\u308c\u306f\u9006\u52b9\u679c\u3060\u3002\u7a93\u306e\u7d50\u9732\u3092\u9632\u3050\u65b9\u6cd5\u3092\u77e5\u308a\u305f\u3051\u308c\u3070\u3001\u30b7\u30fc\u30c8\u306e\u4e00\u756a\u304d\u308c\u3044\u306a\u6570\u5b57\u304b\u3089\u59cb\u3081\u306a\u3044\u3053\u3068\u3060\u3002\u7d44\u7acb\u3066\u306e\u4e2d\u3067\u6700\u3082\u5bd2\u3044\u5834\u6240\u304b\u3089\u59cb\u3081\u3001\u305d\u3053\u304b\u3089\u5916\u5074\u306b\u5411\u304b\u3063\u3066\u4f5c\u696d\u3059\u308b\u306e\u3060\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-4.jpg\" alt=\"\u9ad8\u6027\u80fd\u4f4e\u653e\u5c04\u30ac\u30e9\u30b9\u7a93\u90e8\u54c1\" class=\"wp-image-2007\" title=\"\" srcset=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-4.jpg 960w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-4-300x225.jpg 300w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-4-768x576.jpg 768w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-4-16x12.jpg 16w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-4-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"does-low-e-glass-cause-window-condensation-\">Low-E\u30ac\u30e9\u30b9\u306f\u7a93\u306e\u7d50\u9732\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>Low-E\u30ac\u30e9\u30b9\u7d50\u9732\u3068\u306f\u3001\u4f4e\u653e\u5c04\u7387\u7a93\u30ac\u30e9\u30b9\u306e\u5ba4\u5185\u5074\u30ac\u30e9\u30b9\u3001\u30a8\u30c3\u30b8\u30b7\u30fc\u30eb\u3001\u307e\u305f\u306f\u305d\u306e\u8fd1\u304f\u306e\u30d5\u30ec\u30fc\u30e0\u8868\u9762\u304c\u3001\u5468\u56f2\u306e\u7a7a\u6c17\u306e\u9732\u70b9\u4ee5\u4e0b\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u767a\u751f\u3059\u308b\u6c34\u5206\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u304c\u7c21\u5358\u306a\u7b54\u3048\u3060\u3002\u9577\u3044\u7b54\u3048\u306f\u3001\u30b9\u30da\u30c3\u30af\u4e0a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u898b\u3048\u308b\u304b\u3089\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u305b\u3044\u306b\u3059\u308b\u306e\u3067\u3042\u3063\u3066\u3001\u771f\u72af\u4eba\u306f\u901a\u5e38\u3001\u5ba4\u5185\u306eRH\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u306e\u4f1d\u5c0e\u7387\u3001\u30d5\u30ec\u30fc\u30e0\u306e\u8a2d\u8a08\u3001\u307e\u305f\u306f\u6f0f\u308c\u306e\u3042\u308b\u53d6\u308a\u4ed8\u3051\u5468\u8fba\u306b\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-a-good-condensation-resistance-rating-\">\u826f\u3044\u8010\u7d50\u9732\u6027\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u826f\u597d\u306a\u8010\u7d50\u9732\u6027\u8a55\u4fa1\u3068\u306f\u3001NFRC\u306eCR\u5024\u304c\u9ad8\u3044\u307b\u3069\u3001\u8a66\u9a13\u3055\u308c\u305f\u958b\u53e3\u90e8\u88fd\u54c1\u304c\u6a19\u6e96\u5316\u3055\u308c\u305f\u6761\u4ef6\u4e0b\u3067\u76ee\u306b\u898b\u3048\u308b\u7d50\u9732\u306b\u62b5\u6297\u3059\u308b\u80fd\u529b\u304c\u9ad8\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u304c\u3001\u73fe\u5834\u3067\u306e\u6027\u80fd\u306f\u30d5\u30ec\u30fc\u30e0\u306e\u5f62\u72b6\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u306e\u8a2d\u8a08\u3001\u6e7f\u5ea6\u3001\u65bd\u5de5\u54c1\u8cea\u306b\u3082\u5de6\u53f3\u3055\u308c\u308b\u305f\u3081\u3001\u3053\u306e\u6570\u5024\u306f\u307e\u3060\u6bd4\u8f03\u57fa\u6e96\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u79c1\u306fCR\u3092\u6700\u7d42\u7684\u306a\u5224\u65ad\u3067\u306f\u306a\u304f\u3001\u6700\u521d\u306e\u901a\u904e\u70b9\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u3082\u3057CR\u304c\u7d20\u6674\u3089\u3057\u304f\u898b\u3048\u3066\u3082\u30b9\u30da\u30fc\u30b5\u30fc\u306e\u30c7\u30fc\u30bf\u304c\u6b20\u3051\u3066\u3044\u305f\u3089\u3001\u79c1\u306f\u8cea\u554f\u3092\u7d9a\u3051\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-do-you-prevent-window-condensation-in-winter-\">\u51ac\u306e\u7a93\u306e\u7d50\u9732\u3092\u9632\u3050\u306b\u306f\uff1f<\/h3>\n\n\n\n<p>\u51ac\u306e\u7a93\u306e\u7d50\u9732\u3092\u9632\u3050\u306b\u306f\u3001U\u30d5\u30a1\u30af\u30bf\u30fc\u306e\u4f4e\u3044\u30b0\u30ec\u30fc\u30b8\u30f3\u30b0\u3001\u30a6\u30a9\u30fc\u30e0\u30a8\u30c3\u30b8\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u6c17\u5bc6\u65bd\u5de5\u3001\u7a7a\u6c17\u6f0f\u308c\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3001\u51ac\u306e\u6e7f\u5ea6\u8a2d\u5b9a\u3092\u4e00\u5e74\u4e2d\u56fa\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5c4b\u5916\u306e\u6761\u4ef6\u306b\u5b9f\u969b\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5ba4\u5185\u306e\u6700\u3082\u51b7\u305f\u3044\u30ac\u30e9\u30b9\u3001\u30b5\u30c3\u30b7\u3001\u30d5\u30ec\u30fc\u30e0\u8868\u9762\u3092\u5c4b\u5185\u306e\u9732\u70b9\u3088\u308a\u4e0a\u306b\u4fdd\u3064\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u72c2\u3063\u305f\u3088\u3046\u306b\u52a0\u6e7f\u3057\u3066\u3001\u7167\u660e\u304c\u6c57\u3092\u304b\u3044\u305f\u3068\u304d\u306b\u30b7\u30e7\u30c3\u30af\u3092\u53d7\u3051\u308b\u3088\u3046\u306a\u632f\u308b\u821e\u3044\u3092\u3057\u306a\u3044\u3053\u3068\u3060\u3002ASHRAE\u306f\u3059\u3067\u306b\u3001\u5bd2\u51b7\u5730\u3067\u6e7f\u5ea6\u3092\u4e0a\u3052\u308b\u3068\u7a93\u3084\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u5185\u306b\u7d50\u9732\u304c\u751f\u3058\u308b\u3068\u8b66\u544a\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-5.jpg\" alt=\"\u9ad8\u6027\u80fd\u4f4e\u653e\u5c04\u30ac\u30e9\u30b9\u7a93\u90e8\u54c1\" class=\"wp-image-2008\" title=\"\" srcset=\"https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-5.jpg 960w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-5-300x225.jpg 300w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-5-768x576.jpg 768w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-5-16x12.jpg 16w, https:\/\/theinsulatedglass.com\/wp-content\/uploads\/2026\/04\/High-performance-low-emissivity-glass-window-components-5-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"are-triple-pane-windows-the-best-windows-for-reducing-condensation-\">\u4e09\u91cd\u7a93\u306f\u7d50\u9732\u3092\u6291\u3048\u308b\u306e\u306b\u6700\u9069\u306a\u7a93\u304b\uff1f<\/h3>\n\n\n\n<p>\u7d50\u9732\u3092\u6291\u3048\u308b\u306e\u306b\u6700\u9069\u306a\u7a93\u306f\u3001\u30ac\u30e9\u30b9\u30a8\u30c3\u30b8\u3001\u30d5\u30ec\u30fc\u30e0\u3001\u30b5\u30c3\u30b7\u306e\u754c\u9762\u3067\u5ba4\u5185\u8868\u9762\u6e29\u5ea6\u3092\u6700\u3082\u9ad8\u304f\u4fdd\u3064\u30a2\u30bb\u30f3\u30d6\u30ea\u3067\u3042\u308b\u305f\u3081\u3001\u30c8\u30ea\u30d7\u30eb\u30da\u30a4\u30f3\u30e6\u30cb\u30c3\u30c8\u306e\u65b9\u304c\u6027\u80fd\u304c\u9ad8\u3044\u3053\u3068\u304c\u591a\u3044\u304c\u3001\u305d\u308c\u306f\u3001\u30ac\u30e9\u30b9\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u30ac\u30b9\u5145\u586b\u3001\u30d5\u30ec\u30fc\u30e0\u3001\u53d6\u308a\u4ed8\u3051\u3068\u3044\u3063\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u5168\u4f53\u304c\u9996\u5c3e\u4e00\u8cab\u3057\u305f\u71b1\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u5834\u5408\u306b\u9650\u3089\u308c\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u30c8\u30ea\u30d7\u30eb\u30ac\u30e9\u30b9\u3092\u81ea\u52d5\u7684\u306b\u52dd\u8005\u3068\u3059\u308b\u3064\u3082\u308a\u306f\u306a\u3044\u30022024\u5e74\u306ePNNL\u306b\u88cf\u4ed8\u3051\u3089\u308c\u305f\u7d50\u679c\u306f\u78ba\u304b\u306b\u5370\u8c61\u7684\u3060\u3063\u305f\u304c\u3001\u7d30\u90e8\u304c\u4e0d\u5341\u5206\u306a\u30c8\u30ea\u30d7\u30eb\u30ac\u30e9\u30b9\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u30a8\u30c3\u30b8\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3\u3092\u6301\u3064\u30b9\u30de\u30fc\u30c8\u306a\u30c0\u30d6\u30eb\u30ac\u30e9\u30b9\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u8ca0\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3060\u3002.<\/p>\n\n\n\n<p>\u3082\u3057\u3042\u306a\u305f\u304c\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3084\u4fdd\u8a3c\u306e\u30ce\u30a4\u30ba\u3001\u51ac\u306e\u82e6\u60c5\u3092\u6e1b\u3089\u3059\u3053\u3068\u3092\u771f\u5263\u306b\u8003\u3048\u3066\u3044\u308b\u306e\u306a\u3089\u3001\u300c\u9ad8\u6027\u80fd\u300d\u3068\u3044\u3046\u30d5\u30ec\u30fc\u30ba\u3092\u305d\u308c\u81ea\u4f53\u306b\u610f\u5473\u304c\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u8cb7\u3046\u306e\u306f\u3084\u3081\u3088\u3046\u3002\u305d\u3093\u306a\u3053\u3068\u306f\u306a\u3044\u3002IGU\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u3001\u30a6\u30a9\u30fc\u30e0\u30a8\u30c3\u30b8\u30fb\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u30d5\u30ec\u30fc\u30e0\u30fb\u30b5\u30fc\u30de\u30eb\u30d6\u30ec\u30a4\u30af\u3001\u30a8\u30a2\u30b7\u30fc\u30ea\u30f3\u30b0\u3001\u5ba4\u5185\u6e7f\u5ea6\u6226\u7565\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u4ed5\u69d8\u5316\u3059\u308c\u3070\u3001\u8ca9\u58f2\u3068\u540c\u69d8\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u30a6\u30a3\u30f3\u30c9\u30a6\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u5927\u304d\u304f\u8fd1\u3065\u304f\u306f\u305a\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u6027\u80fdLow-E\u7a93\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4ed5\u69d8\u304c\u60aa\u3044\u3068\u3001\u71b1\u640d\u5931\u3092\u524a\u6e1b\u3057\u3066\u3082\u7d50\u9732\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30ea\u30b9\u30af\u304c\u5b9f\u969b\u306b\u3069\u3053\u304b\u3089\u59cb\u307e\u308b\u306e\u304b\u30012023-2024\u5e74\u306e\u30c7\u30fc\u30bf\u306f\u4f55\u3092\u793a\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u3069\u306e\u4ed5\u69d8\u304c\u5b9f\u969b\u306b\u91cd\u8981\u306a\u306e\u304b\u3092\u8aac\u660e\u3057\u3066\u3044\u308b\u3002.<\/p>","protected":false},"author":2,"featured_media":2003,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[19],"tags":[1089,1091,985,1090,1088,1066],"class_list":["post-2002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sustainable-glass-solutions","tag-condensation-resistance","tag-high-performance-windows","tag-insulated-glass-unit","tag-low-e-windows","tag-warm-edge-spacer","tag-window-condensation"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/theinsulatedglass.com\/ja\/wp-json\/wp\/v2\/posts\/2002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theinsulatedglass.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/theinsulatedglass.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/theinsulatedglass.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/theinsulatedglass.com\/ja\/wp-json\/wp\/v2\/comments?post=2002"}],"version-history":[{"count":1,"href":"https:\/\/theinsulatedglass.com\/ja\/wp-json\/wp\/v2\/posts\/2002\/revisions"}],"predecessor-version":[{"id":2009,"href":"https:\/\/theinsulatedglass.com\/ja\/wp-json\/wp\/v2\/post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