This folding aluminum alloy door and window hinge is a durable, lightweight hardware accessory designed for folding doors and windows. Made from aluminum alloy, it delivers reliable strength, smooth folding action, and resistance to corrosion for long term use. The package includes one hinge. Key benefits Provides smooth and controlled folding action for doors and windows Lightweight yet strong aluminum alloy construction Corrosion resistant for reliable performance in varying environments Easy to install as a furniture hardware accessory One hinge per package, suitable for a range of folding applications Key attributes Functionality: folding hinge for door and window assemblies Compatibility: designed for folding door and window systems, suitable for aluminum frame constructions Material: aluminum alloy offering durability with reduced weight Size/Quantity: 1 piece per package Performance: crafted for reliable operation and long service life with low maintenance Use cases and applications Replacing a worn or broken hinge on a folding patio door or interior room divider Upgrading the hinge on folding windows in residential or commercial spaces such as kitchens, balconies, or offices Installing on folding panel furniture or display cases that require a hinge to enable compact, space saving doors Notes Verify compatibility with your specific folding door or window system and mounting configuration before installation Refer to packaging or product specifications for precise dimensions and mounting requirements