This is a very high quality clear piece of plastic that can be cut safely with a jigsaw to create an opening for an intake vent or exhaust fan

The Arcadia Alpine 12' x 21' Carport is a stylish and durable shelter that will protect your vehicle

Of course like all Janssens greenhouses this model can also be heavily customized - give us a call at 888-648-5333 to discuss customization and costs

DIY Assembly- Assembly takes minutes with no tools required

UV Protection: The 6mm matte gray twin-wall panels provide 2% light transmission

Palram - Canopia | 6x4 ft Hybrid Greenhouse Kit - Green With 0.8mm Polycarbonate Glazing Vinyl Sheds This is a very highINSTALLATION MANUAL The Palram Canopia Nature Hybrid Series 6x4 ft Greenhouse Kit is an ingenious balance of two advanced polycarbonate panels for the optimum environment. The crystal clear side panels offer over 90% transmission for growth, while the 4mm twin wall roof blocks up to 99. 9% of harmful UV rays to prevent plant burn. Add to that a ton of features, and the Nature Hybrid greenhouse is perfect for any growing enthusiast. The integrated rain