Keibu ja Keibu 3R Door leaf: The thickness of the door leaf is 40 mm, made of high-quality glue-lam pine (frame). Door frame: 42 mm thick, 68 or 92 mm wide, made of finger-jointed glue-lam wood (pine). Threshold: 22 mm thick, as supplermentary. Lockcase: A lock case with a reversible latch bolt (in order to change the way of opening). Hinges: Vertically adjustable hinges. Glazing: 4-mm clear or etched glass. Optional Extras: The dimensions may be changed.