With no transoms or mullions to spoil the view, our Heritage hinged unit provides a truly unobtrusive secondary glazing system. They retain the character of your existing primary windows, whilst delivering great acoustic performance, enhanced thermal efficiency, condensation control, and enhanced security. Side and base opening is also available.
Heritage hinged units can be supplied with the hinges positioned left or right, or top-hung to suit your existing windows. Hinges can also be butt style to provide 180º/90º opening, plus they’re designed to avoid hinge-drop, to ensure maximum durability.
This is an extremely advanced secondary glazing system. Our hinged units are capable of supporting up to 120kg in weight, making them a popular choice with many of our commercial clients.
Units are fully square and sealed, whilst a single operating handle (positionable at any height) ensures easy access for large-scale systems.