Series 108 Outward-Opening Window — Liberating Space, Defining Quality
This window series is built on a 108mm deep-profile frame, providing exceptional structural rigidity suited to large openings and high-rise wind-load conditions alike. The generous cross-section accommodates multi-chamber insulation cores, forming the physical basis for superior thermal and acoustic performance — an ideal choice for those who prioritize quality living environments.
Unlike conventional inward-opening windows that encroach on interior space, this series swings outward — leaving every square centimeter of indoor space fully usable. Furniture, curtains, and workstations can be positioned right up to the wall beneath the window without restriction. When fully open, the maximum airflow aperture faces the breeze directly, delivering outstanding natural ventilation ideal for bedrooms, studies, and any room where fresh air is a priority.
For waterproofing, multiple rows of compression sealing strips combined with a precision multi-point locking system form an airtight barrier against driven rain — even in storm conditions. For sound insulation, the deep 108mm frame paired with double-glazing effectively attenuates mid- and high-frequency noise transmission, creating a serene acoustic environment indoors. For thermal efficiency, thermal break inserts within the profile cavities and low-emissivity glass coatings dramatically reduce the overall U-value, keeping interiors warm in winter and cool in summer while cutting year-round heating and cooling costs.


















