Bottom view. The wire is hooked on the threads of an eyebolt held in place with a fender washer.

The pattern for the "stone" window design was printed on card stock and is held in place with push pins. Holes are made to feed the nichrome wire through so the interiors can be cut out.

After threading the wire through the beadboard, it is hooked on the notch and tensioned with the push-pull clamp.