1) Material: Cold-rolled steel 2) Thickness of the door leaf: 5cm / 7cm / 9cm high quality and competitive price 1) Material: Cold-rolled steel 2) Thickness of the door leaf: 5cm / 7cm / 9cm 3) Frame outer sizes (H x W): A) 2,050 x 960mm B) 2,050 x 860mm C) 1,970 x 960mm D) 1,970 x 860mm 4) Accessories: Adjustable reinforced hinges, specialty multi-point lock, handles, Peephole, hidden doorbell, ...