greenhouses denver

Frames are described as aluminum or other metal, and the siding/panels are commonly polycarbonate.

Assembly varies by listing: many state "Adult assembly required." Some include or provide tools, while others advertise tool‑free snap assembly or slide‑in panel systems.

Listings vary: some list "UV‑blocking polycarbonate panels," others specify dual‑wall 4 mm panels with roughly 80% light diffusion, and some list 720 g/m² panels with about 70% light transmission and a 99.9% UV‑block claim.

Examples in the listings show wind ratings around 50–55 mph (gusts). Snow capacity values vary as well—examples include 40 kg/m² and about 32 lb/ft².

Some listings show interior footprints around 72″ W × 120″ L with center/headroom near 6′11″. Smaller 6×8 units list overall heights around 72.83″.

Several listings mention integrated gutter systems, side gutters, or dual rain channels that can route water to collection barrels.