Repairing Cracked Window Sill _verified_ Page

Before starting, determine the material of your window sill to choose the correct repair method.

: Look for vertical vs. horizontal cracks; vertical cracks often indicate structural movement and may need injection ports. repairing cracked window sill

: Putty knife, utility knife, scraper, sanding block (medium and fine grit), and paintbrush. Before starting, determine the material of your window

Ask if they seal the repaired area with a flexible caulk afterward – mine did, and it adds extra protection. sanding block (medium and fine grit)

How to Repair a Cracked Window Sill: A Step-by-Step Restoration Guide