Unverified75% confidenceCautionTime unknown
旧房翻新若无法做防水收口和内外收边处理，不建议只换玻璃不换窗框，老框隔热条已老化且与新玻璃匹配差，保温效果打折且渗水风险高
1
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75%
Confidence
Long-term
Relevance
-
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Unverified只换玻璃不换窗框/不处理墙体缝隙的隔音改造效果有限，老旧窗框变形和洞口填充疏松是主要漏声点，不建议只做单一玻璃升级82% similarUnverified潮湿易结露的窗台（老房单层玻璃/北向）不建议使用纯实木或密度板柜体，冷凝水渗入易发霉膨胀，应选防潮多层实木或铝合金框架+防水底板78% similarUnverified老旧小区外墙保温层（外保温）上直接安装防盗窗，螺栓打在保温层而非承重墙时不牢固，需打穿保温层锚入结构墙，否则数年后可能松动77% similarUnverified承重玻璃胶/结构胶固定的玻璃栏板在长期水汽和温差下会老化脱胶，水景阳台不建议纯胶粘方案，应选机械夹持（U型槽或点式驳接）+ 打孔固定77% similarUnverified断桥铝窗、塑钢窗不建议随意打孔安装，钻孔会破坏内部隔热腔体和排水结构，导致渗水和保温失效，此类窗型应优先选择卡轨式或粘贴式方案75% similar
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