Door construction 72 Premium H plus

Door leaf of 72 mm thickness with three-sided rebate, made of 0.6 mm thick galvanised laminated sheet metal, filled with polyurethane foam, equipped with a gasket.
Three security bolts on the hinge side of the door
Three 3D hinges with covers adjustable in three planes
Winkhaus multi-point slat & hook lock
Slat latch catch with adjustable pressure
Steel-wood frame consisting of 0.6 - 1.2 mm thick galvanised sheet metal and pine glulam, laminated in the same colour as the leaf, fitted with a seal
Aluminium threshold integrated in the frame with thermal break
Handle STP-H
Knob-inlay