Make sure the box corners of foam are lined up exactly on the corner of the cushion.
Bay window seat cushions how to make.
Measure the window and cut the mattress.
Cut the foam to fit the dimensions of the bench.
We used dura skrim pattern material to trace the shape of the bench to be sure we had the angles just right.
Then place the cushion on your window seat.
Run a felt tipped marker along the bottom of the bay.
With a little bit of money and free time you can make your own window seat cushions and this article will show you how.
First you ll need to know the measurements of your window.
You ll want it to be slightly smaller than the actual bench so that it.
How to sew basic cushions for a bay window seat get a piece of foam that will serve as the inside of the cushion.
Cut the foam 1.
Foam can be purchased at most fabric stores.
You still have to seam the unfinished side of the cushion.
Bay window cushion step 1.
Align this crease to the center of the bay.
Make the diagonal cuts.
Many older homes have these areas as a built in feature but are wooden seats.
I used an ikea sultan mattress full size.
To sew the unfinished edge at one end fold the shorter edge so that it lays flat.
To get the best fit we decided to make one extra long bay window seat cushion with angled sides to match the shape of the bench.
Window seat cushions make a great addition to any area where there may be a bay window kitchen nook or other area which is set in front of a window.
Measure the width across the front of the bay opening and record this measurement as the cushion finished length.