How To Fix A Cracked Window Pane Fix 〈2026 Edition〉

Roll a small amount of glazing compound into a thin "rope." Press it into the L-shaped groove of the window frame. This creates a weather-tight seal for the new glass to sit against. 4. Set the New Pane

Look for small metal triangles embedded in the frame. Use the putty knife to pry them out. Remove any old metal clips or springs. how to fix a cracked window pane

Push new glazing points into the frame every 4 to 6 inches. They should lay flat against the glass to hold it securely. You can use the tip of a putty knife to drive them in. 6. Apply the Final Glazing Roll a small amount of glazing compound into a thin "rope

Windshield repair kit (available auto or hardware store), razor blade, hairdryer. how to fix a cracked window pane