It’s not uncommon for condensation to form on windows, especially glass block windows, but should you be worried about it? The short answer is yes.
No matter what style your windows are, condensation caused window rot is one of the problems you must address immediately. After all, if your window starts rotting, it can cause numerous problems for you, such as energy efficiency problems or water leaks. Thankfully, even if your windows have some rot, you can still fix them.