The Series 68 outward-opening window is built on a 68mm profile and defined by its dual outward-opening capability — both the glass sash and the insect screen sash swing outward independently, breaking away from the conventional limitation of fixed or inward-only screen configurations. This design preserves all the spatial advantages of an outward-opening window while delivering uncompromised ventilation and insect protection in a single, coherent system.
In practice, the glass and screen panels can be operated in any combination to suit the moment: open the glass sash alone for maximum daylighting, open both simultaneously for full airflow with the screen filtering out mosquitoes and flying insects throughout. When both sashes extend outward together, the motion is fluid and natural, and the interior remains entirely clear — furniture and window-side arrangements are completely undisturbed. No trade-off between fresh air and protection is ever required.
The 68mm profile section provides the structural depth needed for consistent rigidity across the full frame. Multi-row compression sealing strips and a precision multi-point locking system deliver reliable wind and rain resistance when closed. Clean and purposeful in form, this window is suited to residential bedrooms, studies, kitchens, and any functional space where ventilation performance and insect protection are equally prioritized — a window system engineered for year-round living comfort without compromise.


















