Roof Hatch, Attic Egress Window Well Covers Roof Access Hatch, Flush Mount Viewing Windows | Deck Skylight Cellar Maintenance Hatch Door for Rainproof/Security Protect

.Specification: Material: Aluminum Frame + Hollow Tempered GlassLarge Opening: 0-45°-90°Panel Thick: 2cm/ 0.8inWall Thick: 1.5mm/ 0.06InFrame Thick: 5cm/ 2InSIZE: (LxW) Inner Diameter | CustomizedOuter Frame Size of Lid = Bottom Frame Inner Diameter Size + 11 cm / 4.3 inch Measuring Tip: 1. Bottom Inner Frame Size ≥ Wellhead Opening Size2. Wellhead Edge Size ≥ 8 cm ( 3.14 inch ) Features:1. With pre-drilled holes for bolts2. Pull handle design for easy opening and closing3. Open at an angle of 90° without blowing over in light winds4. Suitable for home improvement, industrial, commercial, school, etc5. Lockable Handle for added privacy and to prevent access by outsiders6. Rubber sealing strip / gasket to prevent rainwater from penetrating through gaps 7. Gas shocks / props springs open and close the lid easily and noiselessly and keep it Simple Installation:1. If you want to improve the sealing, you can fill the gaps with glue2. Bolt this outlet cover to the ground Package Contents:1 x Roof Hatch Cover, 3 x BoltsTips: Roof access doors can only be opened and closed from the inside, not from the outside

• Hydraulic Rod: Attic hatch cover uses a pneumatic hydraulic rod and Stainless steel hinge, as the rod telescopes, it can easily and silently open and close the manhole cover and Holds open to 45 degrees and 90 degrees freely, shock absorbing and silent to keep your fingers safe from injury
• Clear Tempered Glass Roof Hatch: Made of aluminum frame and Hollow tempered glass plate, can withstand long-term sun and rain, load-bearing 100kg/ 220lbs, Galvanized steel panel, prevents rust and oxidation
• Easy to Install: The window well cover has pre-drilled holes for mounting and is supplied with bolts for quick installation. If you want to make it more watertight, you can fill the gaps with glue
• Seal Strip & Lockable Handle Car sealing rubber strips embedded to prevent rainwater from penetrating through the gaps The lock makes it easy for you to lock the interior to prevent outsiders from getting in for added peace of mind
• Widely Usage: The roof access hatch can be used not only as a loft skylight cover, but also as an escape hatch cover, basement exit cover, emergency access cover, manhole cover, cellar cover and manhole cover