JKGHK Roof Access Hatch Roof Skylight, Attic Basement Cellar Stairs Outlet Lid, Access Hatch Egress Window Manhole Covers for Basement Well Alleyways Yard(20x20in/51x51cm)

JKGHK roof hatch lid can provide security and storm protection for your attic exit or roof window.Gas pressure shock absorber/support spring can easily and silently open and close the lid, and keep it open at a 90° angle, and it will not be blown over in the breeze.Product name: Roof access hatch door/Skylight roof hatch/Egress Roof Window/Roof Steel Security Door/ Roof right to use Hatch/Sloped Flat Roof Skylight CoverMaterial: Aluminum alloy frame + galvanized cover plateOpening Angle: 90°Installation: Embedded installationSize: Customizable (Length x Width)Measuring Tip: Bottom Frame Inner Diameter Size ≥ Wellhead Opening SizeTips: Roof access doors can only be opened and closed from the inside, not from the outsidePackage Content:- 1 × Roof Hatch Cover- All Necessary Screws（The rest need to be purchased separately）Notice:1.Please wear gloves when installing to avoid scratching.2.This product is manually measured, there may be an error of 0 ~ 1 cm ( 0 ~ 3/8" ).3.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

• Clasp Lock and Handle Design: Hasp latch design for easy locking, securing the roof access cover to prevents break-ins (Lock not included). A thoughtful handle makes it easy to turn on and off
• Hydraulic Support Rod: 2 support rods that can easily help you open or close the cover. Support to open the lid, the maximum angle is 90 degrees. Ensure you won't be pressurized and hurt during emergency escape
• Metal Roof Hatch: JKGHK roof skylight cover is made of galvanized powder coated steel, sturdy, strong load-bearing capacity. Not afraid of the wind and sun, suitable for outdoor use for a long time
• Installation: The window manhole has pre-drilled holes for installation and comes with bolts for quick installation. If you want to make it more weatherproof, you can fill the space with glue
• Wide Range of Uses: It can be used not only as an attic skylight cover, but also as an escape hatch cover, basement exit cover, emergency access cover, manhole cover, cellar cover, manhole cover