Sectional doors are ideal when thermal efficiency is a concern, where window space is desired for light, visibility, safety, or simply for aesthetic reasons. Sectional doors also operate quietly and generate little noise in windy applications.
Thermatite insulated sectional steel door provides a durable, energy-efficient sectional door with high strength to weight ratio.
Doortec’s exclusive process fills 100% of the door’s interior space with energy saving polyurethane foam insulation to deliver exceptional R-values.
This process also provides superior foam density for ideal structural integrity.
These doors are built tough. Rust-resistant galvanised steel is finished with a two-coat, baked-on paint process for long life.
The ideal thermal bond between steel and polyurethane foam is warranted against delamination for ten years.
The Thermatite insulated sectional steel door is available from Doortec.