Like any part of the home, windows have a fixed lifespan, after which there is a higher chance of leaks, drafts, and increasingly poor insulation, leading to higher energy bills. Keep track of how old ...

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 ...