Build A Window Frame Sill

How to make window sills casings basic training.

Build a window frame sill.

Head the head is the main horizontal part forming the top of the window frame. The sides and top of the frame should be the same thickness or depth as the rough opening. The decorative raised section below the window sill. Remove the pencil line with the saw blade.

The bottom horizontal shelf of the window attached to the window sill where the sash descends and where plants may be placed. My website is http www bucklehurstleather co uk making traditional jointed window frames mostly using hand tools and a haunched mortise and tenon joint. Cutting right up to the line usually leaves pieces too long. Window sills are basic.

The sill has. Measure the distance between the two vertical sides of the window opening and add 6 inches. For the bottom measure up 27 inches 30 inches for the new window height 3 inches for the rough sill and mark the studs there. Add the header size the window jamb height 30 inches for the sill height and inch wiggle room.

The external horizontal bottom part of the frame that protects from water intrusion and can be used as a decorative element. I ll show you how we made ours and you ll see it s not terribly difficult. Mark this point on the studs. You may be able to find some online but the best way to get a window sill is to make them.

Begin with kiln dried wood or high quality precast foam and measure and cut precisely. Materials 2 x 6 kiln dried lumber or other sizes depending on your needs 1 lb box of 2 1 2 deckmate screws wood or composite shims loose insulation window caulk 1 finishing nails. Fill gaps with wood filler strips not caulk. It is comprised of the head jamb and sill.

Jambs jambs are the main vertical parts forming the sides of a window frame. They re really nothing more than a flat piece of wood that fits in the bottom of. Measure the sides top and bottom of the rough opening to determine the overall. Measure for the top starting at the finished floor.

If you didn t know you can t really buy window sills. When i told lisa that i needed to make a new sill she asked me if we could just buy one at lowe s.