*By signing up, you agree to the Terms and Conditions and Privacy Policy. California residents, see our CA Privacy Notice.
ThermaGro Elite Enclosures is the parent company and brand that TGM Greenhouses of Colorado exclusively represents, and we have been manufacturing greenhouses tough enough for the Colorado climate since 2010. Our greenhouses are durable, efficient, and elegant, built with a unique sealing system that provides not only a hermetic seal on the structure but also an incredible bond on the nearly indestructible polycarbonate twin wall sheeting. So as to protect your vegetables, plants, and herbs, the greenhouses are bullet and hail proof. We also provide:
Greenhouse Kits
Porch Enclosures
Garden Canopies
Greenhouses
Window Boxes
Awnings and Awning Repairs
Parts, Services, and Repairs
You-Build Kits and
Installation Services
Rent-to-Own Options
Custom Designs
Accessories
Multi-Purpose Sheds
Shelving
Heating, Cooling, and Total Environmental Control Systems
Aquaponic and Hydroponic Systems
Ventilation Equipment
(720) 258-8337
