SLIDING SYSTEMSDP-180 DP-180 System for making lift and slide windows and doors Modern solutions with thermal breaks MAX. Sash weight 440 kg MAX. Leaf height 3300mm Possibility to use glazing up to 62mm The depth of the frame 180mm Uw = from 0.8 W / m2K MB-77HI MB-77HI A system that is an ideal solution for exits to a balcony, terrace, open space in the garden Two solutions differing in thermal insulation ST and HI Durable and slender profiles Leaf weight up to 600 kg Height up to 3.2 m and width 3.3 m Narrow post solutions available Uw from 0.84W / (m2K)