If you would like to experience the joy of building your own greenhouse, we can provide you with the high quality materials that will make the job a success. Our 8mm twinwall polycarbonate (5/16” thick) includes a protective UV coating on the outside and is guaranteed for 10 years. It is available in clear or bronze tinted (40% shade), which we recommend for most roofs.
The -1/4" extruded aluminum square tube is 1/8” wall thickness and plenty strong for most greenhouse frames on 24 inch centers. The anodized aluminum h-channel and u-channel have a 5/16” opening to hold the 8mm polycarbonate.
If you would like to experience the joy of building your own greenhouse, we can provide you with the high quality materials that will make the job a success. Our 8mm twinwall polycarbonate (5/16” thick) includes a protective UV coating on the outside and is guaranteed for 10 years. It is available in clear or bronze tinted (40% shade), which we recommend for most roofs.