Parallel Opening Window
Maximize airflow and maintain security with our innovative Parallel Opening Window. This unique design allows the entire sash to push outward from the frame on all four sides simultaneously, creating an equal, small gap around the full perimeter. This superior mechanism promotes highly efficient natural ventilation by drawing fresh air in at the bottom and expelling stale, warm air out through the top, significantly improving air quality without creating strong drafts.
The restricted 80mm opening is ideal for applications requiring high-level airflow—like offices and stairwells—while its secure multi-point locking hardware ensures the window is robustly protected, even when open. This solution provides sleek, uniform aesthetics and exceptional weather performance.


