Look for a piece that is about 3inches thick and at least as long as your window seat bench.
Bay window seat cushions diy.
If you have a window seat kitchen banquette or other built in bench that could benefit from a cushion we re breaking down the process of sewing your own diy window seat cushion in this step by step how to video.
No sew bay window seat cushion 15 july 2014.
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.
Here are some steps to follow to help you through the process.
Make the diagonal cuts.
Foam can be purchased at most fabric stores.
Window seat cushions turned out to be one of those things that shocked me in terms of how expensive they are.
I used an ikea sultan mattress full size.
Measure the window and cut the mattress.
If you can sew a straight or somewhat straight line you can sew a cushion.
Bay window cushion step 1.
Get a piece of foam that will serve as the inside of the cushion.
The cheapest quote i got was over 200 excluding fabric the previous owners spent 600 on theirs.
The window seat in need of a cushion was a long bench in the curved opening of a bay window.