How To Fix A Broken Double Pane Window [best]

✅ This works for cracks up to ~6 inches long. The repair will be visible but functional.

If possible, remove the sash from the frame (unscrew or release clips). how to fix a broken double pane window

If the crack is large or the seal is broken, you’ll need to replace the whole IGU. ✅ This works for cracks up to ~6 inches long

The next step is to remove the broken glass. Put on a pair of gloves and safety glasses to protect yourself from sharp glass shards. Carefully remove the broken glass from the window frame, taking note not to touch the glass edges as they can be extremely sharp. If the glass is still stuck to the frame, use a putty knife or a glass scraper to gently pry it out. how to fix a broken double pane window