Replacing Interior Window Sill

Slide a wide putty knife between the wall and the trim under the windowsill.

Replacing interior window sill.

Often caulk is used at corners and seams. The first step is always the most worrisome right. How to repair the interior window sill and trim tools and materials. Insert the tip of a utility knife between the sill and the trim.

Insert the tip of a putty knife behind the trim underneath on both sides in front at the back or wherever the trim is. Every window should be installed into the wall. Cut underneath the windowsill along the. We ended up replacing all four window sills along the front because we made them an inch.

If your window is fairly new and are in good condition you may be able to replace your window sill without removing the window. See below for tools and a shoppin. Tap the tip of a flat pry bar under the sill from the. If parts of the sill or caulk remain use.

Press the edge of the pry. Cut between the windowsill and trim to cut the caulk. This old house general contractor tom silva shares some tricks of the trade for installing a new long lasting windowsill. How to replace an interior window sill.

Creating a custom windowsill. Use the rag and utility knife to clean away any debris left on the window frame. There is an excellent article posted at doityourself s forum for your reference click here for the how to install a new window sill without taking the window out article click here for the pdf version if the link is broken.