Get a piece of foam that will serve as the inside of the cushion.
Bay window seat cushions diy.
Measure the window and cut the mattress.
The window seat in need of a cushion was a long bench in the curved opening of a bay window.
Here are some steps to follow to help you through the process.
Bay window cushion step 1.
First you ll need to know the measurements of your window.
Foam can be purchased at most fabric stores.
If you can sew a straight or somewhat straight line you can sew a cushion.
Foam core mattress seems like the easiest way to.
No sew bay window seat cushion 15 july 2014.
Look for a piece that is about 3inches thick and at least as long as your window seat bench.
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.
I used an ikea sultan mattress full size.
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.
The cheapest quote i got was over 200 excluding fabric the previous owners spent 600 on theirs.