All our insulated doors are manufactured with 38mm thick PIR core as standard (alternative core insulation types are available if required).
Our door support channel is designed to encapsulate the raw cut edges of the insulation panel for maximum engineered strength.
On manufacture of the door blade core, galvanised steel plates are located into the relevant fixing locations of the door furniture. In addition to the galvanised plate, an insert is located internally along all four outer edges of the door core to provide a firm fix for the outer anodised channel.
As with all of our doors, there are options on additional features: