In DERBY doors, the side frames of the sash are permanently connected to the safety glass, and the veneer is arranged vertically as standard. In the case of NATURA veneer, it is possible to arrange it transversely at the customer's request. Doors are available in rebated, non-rebated, single-leaf and double-leaf versions. In non-leaf wings, the glass is positioned symmetrically with respect to the thickness of the frame, while in rebated wings the glass is shifted towards the rebate (see pictures opposite).