Crack [patched]ed Window Putty File

You will see tubes of “silicone glazing” at the big box store. Avoid them. Silicone is permanent; you cannot paint it, and future repairs become a nightmare. Acrylic latex glazing is easy to use but lacks the longevity of traditional oil-based putty (5 years vs. 30 years).

Cracked window putty is a maintenance issue that should not be deferred. By taking the time to scrape, prime, and re-putty your windows, you extend the life of your wooden frames, improve your home’s comfort, and maintain the character of your home. With a steady hand and a little patience, you can make your windows look and function like new. cracked window putty

Fortunately, fixing cracked window putty is a relatively straightforward process. Here are the steps: You will see tubes of “silicone glazing” at

If you have older windows with wooden frames, you have likely encountered cracked window putty. That gray, hardened substance framing your glass panes is called (or glazing compound). While it often goes unnoticed, when it begins to crack and crumble, it becomes a silent threat to your home’s energy efficiency and structural integrity. Acrylic latex glazing is easy to use but

Use your putty knife or scraper to dig out the old, cracked material. If it is rock hard, use a heat gun on a low setting to soften it. Caution: Be careful not to crack the glass while prying. Tip: Remove any old glazing points (small metal fasteners) if they are loose, but keep the glass secure.