Windows are durable, but they do not last forever. The experts at This Old House say the life span of home windows is between 15 and 50 years, with most reaching the upper limits of their life ...
On average, windows will last between 15 to 30 years, though the exact life span depends on several factors, including the type of glass, the quality and material of the frame, the local weather, and ...
Generally, windows have a lifespan of 15 to 20 years, before the seals start to break down and cause air leaks. Windows over 20 years old, are drafty, are hard to open, and show lots of wear will ...