Klil Office 7500 system of sliding windows and doors in a clean and sophisticated style. Series Features Sliding system in clean lines. Adapted to Klil Office 5500 Hinge opening for maximum flexibility in the design of home openings. Narrow and smooth profiles. Special anti-abrasion rails. Closing and operating the wing using a convenient rotary handle. Connecting the wing profiles at 45 degrees. Suitable for developers Width up to 140 cm, height up to 240 cm, weight up to 140 kg per wing. Applications 2/3 wings Sliding wing on wing. 4/6 sliding wings on 2/3 lanes respectively. Option to open Magical - opening the wing on a hinge for cleaning. Combination with constants.