19 ft 10 in

careful site preparation is important for proper alignment

but heavy snow buildup should still be monitored and cleared when necessary

15 Year Warranty - The Longest in the Industry

Small bottom panel is a 28mm powder-coated aluminum composite insulated panel

Alton | Boarding Kit For The Alton Cold Frame Hot Tub 19 ft 10 inEnhance your Alton Cold Frame with the Cedar Boarding Kita versatile and practical addition that offers extra insulation, a cozy environment for plants, and a touch of natural beauty. Please note that this item is a boarding kit only, and the Alton Cold Frame is sold separately. Key Features: Premium Cedar Panels for Insulation & Aesthetics Made from high quality Western Red Cedar, known for its durability and natural resistance to decay. Cedar panels