Roof Hatch Door Skylight, 22x27in / 55.9x68.6cm Galvanized Steel Plate, Thermal Insulation, Customizable Size, Emergency Escape for Industrial Factories and Warehouses

● Specification:Material: Galvanized steel panle + aluminum frameColor: Dark GreySize: CustomizableLid Outer Frame Outer Diameter Size = Bottom Frame Inner Diameter Size + 11cm / 4.3inchMeasuring Tip: Bottom Frame Inner Diameter Size ≥ Wellhead Opening SizeTips: Roof access doors can only be opened and closed from the inside, not from the outsideRoof Hatch: access hatch provides convenient roof access for multiple environments including home improvements, schools, manufacturing plants, warehouses, industrial, commercial properties, and more.● Features:Smooth Corners improve the safety of usePre-drilled Holes enables easy installationPull handle design for easy opening and closingHandle & slam lock add convenience and securityInlaid rubber sealing strip to prevent rainwater from penetrating through gapsThe roof hatch provides convenient access for maintenance, repairs, and installations on rooftops● Package Include:1 x Roof Hatch Cover, Bolts● Note:Minor errors can be 1(mm) error due to different batches and manual measurements. Thank you for your understanding.There may be chromatic aberration due to the difference between the recording lamp and the display. Please refer to the actual product.

• Roof Hatch Secure Design: The latches of the roof hatch access door adopt a design that only allows inward opening and cannot be unlocked from the outside. This effectively thwarts unauthorized entry attempts, delivering a superior level of security for your property and equipment.
• Skylights Convenient Operation: Constructed from galvanized powder-coated steel, the attic skylight cover is fitted with dual hydraulic support rods that enable smooth 90° opening and closing—making operation effortless and labor-saving. The internally installed rotary handle streamlines quick locking and unlocking, further boosting daily use efficiency.
• Roof Access Door Premium-Grade Materials: The main frame of the roof security hatch is forged from high-strength aluminum alloy, while its panel is made of galvanized steel treated with electrostatic powder coating and high-temperature baking. This robust material combination grants exceptional rust and oxidation resistance, ensuring long-lasting durability for prolonged outdoor deployment.
• Commercial Roof Hatch Waterproof Design: The roof security door comes with built-in high-quality rubber sealing strips that form an impenetrable barrier against rainwater infiltration, keeping the interior space dry and protected. The strips bond tightly with the door frame to provide enhanced waterproof and dustproof performance, easily withstanding all kinds of harsh weather conditions.
• Roof Hatch Versatile Applications: This flat roof security hatch is engineered for broad applicability, ideal for factories, warehouses, commercial buildings, residential properties, and more. It caters to diverse needs including roof repair, routine maintenance, equipment installation, and emergency evacuation—making it a cost-effective, all-in-one solution for various scenarios.