Your front door is your best defender. It protects you, your family, and your most valuable personal belongings from theft and damage. Furthermore, VDom Doors insulate your home from extreme weather conditions, as well as unwanted animals, insects, and dust from entering. This technology makes it possible to protect the front door from condensation and ice formation. All models of this collection are made with a frame made of aluminum. The external framework and internal power framework of the frame do not touch in any way, because they are interconnected by a polyamide insert (thermal break) 18 mm thick, which guarantees maximum thermal insulation performance. The door leaf ofthis series is made of two sheets of metal 1 mm thick. A reliable two-layer design with a thermal insulation layer and expanded polystyrene filling guarantees reliability. Durability, and the best indicators of heat and noise insulation of the door. Model - 6777 CynexColor - BlackDoor thickness - 3-1/4 in. Frame thickness - 4 in. Metal frame 4 in. thick - dimensions of the door with frame is 38 in. x 82 in. Metal threshold. Plate-type, primary lock Securemme 2061 for armoured type of steel doors, locked by 3 key turns. Color: Black Enamel.