How To Repair A Broken Window Pane [verified] -

If necessary, paint the window frame to match the surrounding area. Use a paintbrush to apply a coat of paint, following the manufacturer's instructions.

Put on your gloves and glasses. Start by picking out the large pieces of glass from the frame. Use the pliers to grip any stubborn shards still embedded in the putty. If the window is cracked but still in one piece, tape both sides with duct tape before breaking it out—this prevents shattering. Tap the glass lightly with a hammer to collapse it inward (cover with a rag to control fragments). Vacuum immediately around the frame. how to repair a broken window pane

Measure the height and width of the rabbet opening at three points each (top, middle, bottom for width; left, middle, right for height). Use the smallest measurement. Subtract 1/8” from both dimensions to allow for expansion. For example, if your smallest width is 24”, order glass at 23-7/8”. For hardware store cutting, bring your measurements. Tempered glass is not needed for most residential windows—standard 1/8” (3mm) single-strength glass works for panes up to 10 sq ft; 3/16” (5mm) for larger. If necessary, paint the window frame to match