In an era of ever increasing energy costs the Cross Country Insulator is one of the most energy efficient hobby greenhouse kits on the market. In addition to exceptional durability, the 16mm thick polycarbonate panels offer four separate dead air spaces to insulate your greenhouse from cold outside air. This results in an amazing R value of 3.03 and a 50% decrease in energy required to heat this greenhouse when compared to standard 6mm polycarbonate. The Cross Country 5 Wall features a green or white heavy duty aluminum structure, 16mm 5 wall polycarbonate covering, extra high sidewalls, and double wide roof vents.
Heavy-duty engineered aluminum frame with green or white finish.
5' 6" high sidewalls provide extra height for hanging baskets.
Storm door with locking latch, screen, and tempered glass windows.
All stainless steel hardware needed to build the greenhouse.
Structurally designed to carry a 30 lb snow load and winds of 90 miles per hour.
Pre-cut 5 wall polycarbonate panels, stainless steel screws and bolts, capping, and sealants.
Step-by-step video and detailed written instructions for easy installation.
Lifetime warranty on frame, 10 year on coverings.
Doors and Vents
Cross Country Hobby Greenhouses come standard with a single door, 32" wide x 76" tall with adjustable glass and screen for ventilation. Each greenhouse includes from one to three automatic vents depending on the size you order.
6 mm Twin Wall
16 mm 5 Wall
Load Rating at 24" Spacing
This item ships free - Anywhere in the Continental United States!
Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.