The ALT SL160 Lift and Slide Door System is a modern solution for the large aperture glazing. The functionality of the system is provided by the variety of the opening types: doors do not occupy the inner space, disengage a large area, integrate several rooms or room and the terrace.
The ALT SL160 system allows to perform thermally insulated windows and doors with one or more active or fixed sashes. Available design variants are shown below:
Pic.1. ALT SL160 design variants
The ALT SL160 system provides architects and designers with the wide range of opportunities for large apertures – wall replacement by thermally insulated lift and slide doors, high anti-burglary capabilities, improved illumination and significant economy of the useful area.
Pic.2. ALT SL160 junction: SL160.0101 frame profile, two active sashes (one sash can be fixed)
Specially designed sealing and ledge elements have been developed to withstand unfavorable weather conditions, reliably protecting the premises from wind, moisture and noise.
Foam inserts allow to achieve high thermal insulation level (Uf ≤ 1.3 W / m²K) and to provide thermal insulation characteristics similar to the best European analogues.
Pic.3. ALT SL160 foamed inserts
Internal and / or add-on reinforcing profiles allow to produce the sash up to 3.3 m in height and up to 3.2 m in width even in regions with huge wind loads. The guide rail is made of stainless steel and provides smooth sash sliding with heavy triple-glazed windows up to 50 mm thickness.
Based on the test results the leading German hardware suppliers were chosen. The system hardware kits provide maximal functionality and allow to assemble all possible types of sash openings with maximal dimensions and weight up to 330 kg. In case of using additional sets of supporting carriages - up to 440 kg.