French doors

To activate DQG micro-ventilation, which guarantees a continuous air exchange while preventing humidity and excessive temperature fluctuations, just turn the handle to the midway position between window open and window tilted: even if the door remains open just a few millimeters, protection against break-ins remains as effective as when fully closed.

For greater comfort, an aluminium thermal break can be installed upon request: this reduces small but significant architectural barriers while optimizing thermal insulation. To maximize natural light passage, our double French doors in uPVC and uPVC/aluminium can be customized with the More Light central mullion, small and slim at only 126 mm.