Interior Wooden Window Sill Replacement

Cut out your new window sill with your table saw.

Interior wooden window sill replacement.

Woodgrain millwork wm 1021 11 16 in. Primed finger jointed window sill moulding model 10001958 18. Sand with an orbital sander. Insert the tip of a utility knife between the sill and the trim.

Trace the exact shape of the sill. Next paint or stain the window sill to match the surrounding woodwork. Test fit and sand until the new sill fits perfectly. Around all the edges including between the underneath trim and the window 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. Get free shipping on qualified wood sill door window moulding or buy online pick up in store today in the building. Next place your new window sill where your old window sill was to make sure it s the right fit. Place your old window sill on top of your new wood.

Cut out the shape using a table saw and hand saw. Depending on how the sill was installed there will likely be a 1 4 inch by 1 2 inch piece of profiled wooden trim. Interior 2 more ways to filter. We pulled out the rest of the nails that were left behind.

Then we used a hammer and banged popped the sill upwards being careful to avoid any further damage. Place your old window sill on top of your new piece of wood and use a pencil to trace the exact shape onto the wood. Buy more than one board if you think you ll need an extra attempt. Astragal 4 backband 4 brick 13 casing set.

Place your old sill over the selected board and draw its outline with your carpenter s pencil.