[Directron.com] Window Kit $2.99 + shipping

I found this:
http://www.directron.com/clearwin.html

The whole kit is $2.99. I bought 5 of them and a few small other things and shipping was $13 total.

The kit includes a 1/8" x 8.5" x 11" sheet of clear acrylic with protective backing, a gasket with a locking strip, a spacing washer for measuring the panel cut, a pencil and instructions in clear English.

Most other window kits I've seen are more than $10. I have received my kits and they look pretty good.

The edges are not laser cut, but are regular and uniform.