TDL Insulated Sectional Overhead Doors give guaranteed high thermal performance, avoiding cold bridging compared with traditional roller shutter
Insulated Sectional Overhead Door panels have a thermal performance that is greater than required by Building Regulations
Windows can be installed in single or multiple panels
Panels can be prefinished in an extensive range of colours and materials
Doors accidentally damaged can be easily repaired using replacement materials and components
The use of quality materials and precise manufacturing controls ensure long service life in normal industrial and commercial applications.
Outer and Inner Sheet:
0.5mm hot dipped galvanised steel. Both inner and outer sheets are supplied “V” grooved to provide increased lateral strength, and the whole panel is made-up to form a “T+G” joint top and bottom.
39mm thick rigid polyurethane foam, density 40kg/m3.
Low density compressible foam at panel base, and PVC Tape to the panel nose, all factory applied.
Sectional door panels that provide high levels of insulation. The foam core between the inner and outer steel sheets of the door panel creates effective interruption of cold bridges, thus preventing transmission of heat or cold.
COLOURS & FINISHES
The outer skin is finished and coloured to match most contemporary building cladding.
The internal liner skin is finished in RAL 9010 white, polyester coated, stucco embossed galvanised steel as standard. Colour swatches available on request.