With the newer 10mm Heat Block twin-wall polycarbonate roof (on the left in the picture)

4mm tempered glass panels

and a clear if somewhat distorted view of the outside

still weather conditions

We do not provide a warranty against failure or damage due to the alteration of the product

DuraMax | Imperial Metal Garage 12X20 Dark Gray with White | Western States Duramax Vinyl Shed With the newer 10mm HeatFor Western States ONLY: AR, AZ, CA, CO, IA, ID, KS, LA, MN, MO, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT, WA, WY In the East? Not a problem Go East! DuraMax Imperial Metal Garages offer strength and durability, low maintenance and lots of storage space. At 12x20, the base model has approximately 1,896 cubic feet of space. A wide 99 roll up door accommodates all common SUVs for secure parking storage, while the side lockable door provides added