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Answer
How long do residential windows typically last?
Most modern residential windows last between 15 and 30 years depending on materials, climate exposure, and installation quality.
Mary Ann
Windows & Energy Efficiency
Other Windows Answers
Are new windows really more energy efficient?
Modern windows use insulated glass, low-emissivity (Low-E) coatings, and improved frames that reduce heat transfer. This can...
Can damaged window glass be replaced without replacing the entire window?
In some cases the glass unit can be replaced while keeping the existing frame. However, older windows or damaged frames may...
Can drafty windows be repaired instead of replaced?
Sometimes. Drafts caused by worn weatherstripping or minor frame gaps can often be repaired. However, if the window frame is...
How do I know if my windows need to be replaced?
Common signs include drafts, condensation between panes, difficulty opening or closing, and higher energy bills. If your...