General description The Flag Door Hinge is a heavy-duty PVC door hinge designed for durability and strength. Made from a combination of zinc alloy and iron, this hinge is resistant to fading, rust, and corrosion, making it an excellent accessory for your doors and windows. Technical specifications Material: Zinc alloy and iron Gap requirement: 18-20mm between window sash and window frame Compatibility and accessories Suitable for plastic steel doors and windows Fits both inward and outward opening doors Compatible with left and right hand doors or windows Installation Includes necessary pins for installation Installation instructions provided in the accompanying picture Usage Ideal for both inward and outward opening doors Suitable for left and right hand doors or windows