I searched for a cab enclosure for my Thomas T243HDS. I found a couple, but wasn't ready to spend over $1000.00 on the set. I purchased polycarbonate for the front window and cut a blank out of cardboard. I used 1" wide 1/16" on the outside and 1/8" on the inside frame backed by magnetic tape. I applied window silicone applied to the aluminum to seal it to the poly and screwed it together. On the sides I used lexan and weather strip tape then screwed it to the cab using the factory holes. So far I have the following for the front door: Polycarbonate $70.00 Piano Hinge 7.00 Handles 6.00 1"x1/8" aluminum 20.00 1"x/16" aluminum 8.00 Magnetic Tape 40.00 Hardware 7.00 For the sides: Lexan 50.00 Weather strip 20.00 Hardware 12.00 Total: $240.00 You can see a short video on you tube http://youtu.be/tUu0jzvfvP4