How To Repair Window Sill

A window sill takes a beating. It sits directly in the path of rain, sun, condensation, and physical wear from plants, tools, or pets. Over time, you might notice peeling paint, soft spots, or visible cracks. The good news is that most window sill damage can be repaired without replacing the entire window . This guide will walk you through the two most common scenarios: minor surface damage and deeper rot.

Start by removing any flaking paint using sandpaper, a scraper, or a wire brush. Use a screwdriver or chisel to carefully dig out ... GTA Masonry Guide to Exterior Window Sill Replacement Remove the Old Sill: Use a reciprocating or circular saw to carefully remove the damaged section of the sill. For a complete sill ... WindowTech Windows and Doors How to Replace a Rotted Windowsill | This Old House Jun 2, 2014 — how to repair window sill