Hinged secondary units match outward-opening casements and keep full access to the primary window.
Our most popular choice for casement windows is the Hinged Secondary Glazing. With 60mm sightlines and no transoms or mullions, our hinged units give an unobstructed view. Single-handle operation, multi-point locking, side or top hung.
Configure your exact windows online in 60 seconds, with our launch discount applied automatically. Supply-only or fully fitted — your choice.
Start my instant quote →Or call 0800 088 6341 · email sales@secondarywindowsglazing.com