How to Replace a Broken Window Pane (Glass Repair)


Knowing how to replace a broken window pane yourself is a valuable DIY glass repair skill. A broken window is a common home repair, and fixing it quickly is important for insulation and security.

Tools and Materials Needed


You will need a putty knife, a heat gun (optional), safety gloves, the new window glass, and glazing putty.

Step-by-Step Guide to Glass Replacement


1.Safety First: Put on gloves and safety glasses. Carefully remove all remaining shards of broken window glass from the window frame.

2.Remove Old Putty: Use a putty knife and a heat gun to soften and scrape away the old glazing putty and glazier points.

3.Measure and Cut: Measure the opening precisely. If you are learning how to cut glass for window repair, score the glass with a cutter and snap it carefully.

4.Install the New Pane: Apply a thin layer of putty to the frame where the glass will sit. Press the new window pane into the putty.

5.Secure and Seal: Insert glazier points to hold the glass in place. Apply a final layer of putty around the edges, smoothing it with the knife.

6.This window repair guide is a simple home maintenance task that saves you the cost of a professional glazier.

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