- Specification is 106(W)x106(L)x40(H)cm / 41-4/5"x41-4/5"x15-3/4".- 1.2mm strong aluminum frame with gutter system. - 4mm UV protected twin wall polycarbonate sheet is light, strong, safe, and virtually unbreakable and easy to handle.- Unique anodized aluminium constrution for assemble within minutes.

-Twin-wall polycarbonate panels that slide into the Aluminum framing for extra structural support and durability

cold frame greenhouse