Interior Wood Window Sill Replacement

Test fit and sand until the new sill fits perfectly.

Interior wood window sill replacement.

Place your old sill over the selected board and draw its outline with your carpenter s pencil. Siltech innovative windowsill products designer white 1 2 in. Interior 2 more ways to filter. We make the process as simple and inexpensive as possible for everyone.

Place your old window sill on top of your new wood. Astragal 4 backband 4 brick 13 casing set. Primed finger jointed window sill moulding model 10001958 18. Get free shipping on qualified wood sill door window moulding or buy online pick up in store today in the building.

Diyers and remodelers looking for one replacement window sill or a custom upgrade interior designers looking for a wider range of modern window sill options for their clients. Buy more than one board if you think you ll need an extra attempt. Woodgrain millwork wm 1021 11 16 in. Cut out the shape using a table saw and hand saw.

After that place your putty knife between the wall and the trim and pry the trim away from the wall. Trace the exact shape of the sill. If you can t salvage the old sill for a template measure the sill space and draw a new sill template on your board. Sand with an orbital sander.

The first step for how to replace an interior window sill is using your utility knife to cut the caulk between the window sill and the trim.