well i made it using the little giant heating element and fan. it works great as far as regulating temperature. i ran it for about a day yesterday and it leveled off about 8 hours after i plugged it in at 100*F and stayed there. so the element is enough. it may look a little rough but it works. it's because i'm 14 and it's my first time doing anything like this without my dad.
Power strip has a surge protector.
1/2 inch plywood. it will be in my room so the temperature won't be fluctuating a lot.
Plexiglass door. not sure on thickness. with 1/4 foam weather stripping.
used wood glue to seal the edges.
if you would like pictures send me a pm with your e mail. it wont let me post pictures on here.. it freezes up when i go to post it the reply.