Insert the tip of a utility knife between the sill and the trim.
Interior wooden window sill replacement.
When you have the exact shape you want use sandpaper to sand down the edges.
First we ran a cutting blade this is my favorite caulk removing tool.
If you can t salvage the old sill for a template measure the sill space and draw a new sill template on your board.
Interior 2 more ways to filter.
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.
Test fit and sand until the new sill fits perfectly.
Astragal 4 backband 4 brick 13 casing set.
If not make adjustments as needed.
We pulled out the rest of the nails that were left behind.
Get free shipping on qualified wood sill door window moulding or buy online pick up in store today in the building.
Primed finger jointed window sill moulding model 10001958 18.
Place your old sill over the selected board and draw its outline with your carpenter s pencil.
Woodgrain millwork wm 1021 11 16 in.
Next paint or stain the window sill to match the surrounding woodwork.
Around all the edges including between the underneath trim and the window sill.
Place your old window sill on top of your new wood.
Buy more than one board if you think you ll need an extra attempt.
Depending on how the sill was installed there will likely be a 1 4 inch by 1 2 inch piece of profiled wooden trim.
Sand with an orbital sander.
Next place your new window sill where your old window sill was to make sure it s the right fit.
Trace the exact shape of the sill.