Smooth any high spots in the seat slats with an orbital sander. Then sand the entire swing with 150‑grit sandpaper. The swing is now ready for any exterior wood stain, paint or finish (we used a ...

This Old House provides an easy-to-follow cut list for the wood, but feel free to use another. Just be sure to measure the mattress first so you'll know what dimensions your swing seat should be.

"So comfy. This is really lovely to look at in the garden and very comfortable. It is made well and I think extremely good ...