Hopper windows hinge at the bottom and tilt inward from the top, delivering secure, controlled ventilation in compact openings.
Their bottom-hinge geometry, robust multi-point locking hardware, and compression seals pair with thermally broken steel, bronze or aluminum frames and insulating glass units for durability and comfort.
Hopper windows can be combined with fixed lights and other operable types to create cohesive window families across a façade.
The inward tilt simplifies cleaning from the interior and makes these units ideal for lofts, basements, and multi-story elevations where outward projection is limited.
Custom Metal Hopper windows are available in these MATERIALS, all with true thermally broken frames and sash:
Hopper windows are available in these Custom Metal SYSTEMS: