Multi-Slide Doors - Aluminum Thermally Controlled | Whale Beach

The Aluminum Thermally Controlled system is the result of an extensive design process focused on energy efficiency, structural integrity and versatility featuring a narrow 2 15/16" stile and rail profile with therman breaks throughout for improved performance and 2 1/4" thick panels for structural integrity. Our proprietary corea nd fascia design allos for split color options for the interior and exterior providing maximum design flexibility. Perfect for those climates where you want to keep either the cold or hot air out and the ideal temperature in.