ERRULAN Large Egress Roof Window, Aluminum Flat Roof Lighting Well Window with Double-Layer Tempered Glass, Flush Mount Roof Access Hatch Door for Attic/Sun Room(100x100cm/39x39in)

Thickening Stainless Steel Material: The roof skylights are made of stainless steel. Durable material and Waterproof performance are enough to resist the attack of hail, rainstorms, and strong winds. Can be used for a long time Gas Poles Design: The roof hatch has 2 support rods, can be closed slowly to the lid, which reduces noises, and prevents the lid from pinching fingers, can be turned 80°, and supports it. Simply push the lid gently, and it will open slowly Door Latch & Handle Design The Door Latch makes it easy for you to lock the interior to prevent outsiders from getting in, for added peace of mind. A thoughtful handle makes it easy to turn on and off Roof Skylight Kit :The seamless card slots have been designed to connect the panels through embedded grooves, ensuring that both sides of the connected panel are in a straight line and can be perfectly installed the window track, achieving a tightly sealing effect Versatile: Not only can be used as attic skylights, escape hatches, basement exits, emergency access points, wellheads, cellars, and manholes, it can also be used for home improvement, industrial, commercial, school, etc