Roof Access Hatch with Support Rods, Access Roof Window Cover Internal Lock Durable for Villa Attics, Vents, Roofs, Terraces(80x80cm/31.50x31.50in)

Brand：HSOQNThis roof hatch is suitable for various scenarios such as attics, basements, emergency exits, etc. Its stable structure, safe design and waterproof design allow you to use it with peace of mind and comprehensively protect the safety of your homeProduct name: Aluminum alloy roof access coverMaterial: aluminum alloyColor: dark grayAluminum alloy thickness: 1.2mm/0.047inFunction: protection/security/anti-theft/energy savingFeatures: Strong, high strength, weather-resistant, anti-fadingInnovation: Hydraulic support rod/internal locking/cover wider than chassis (waterproof)Size: Provide common inner diameter sizes and support customizationPackage contents: 1×roof access cover, 4×boltsMeasurement tips: The inner diameter of the chassis ≥ the wellhead opening sizeBottom frame and cover frame: cover outer frame size = bottom frame inner diameter size + 11cm / 4.33inchThings to note:1. Please accurately measure the size of the hole before installation, and ensure that a 1-2 cm installation margin is reserved for the product all around2. Please confirm that the frame is completely level during installation to avoid tilting which may affect the sealing effect and service life

• Weatherproof skylight cover: The whole body of this skylight cover is made of thickened aluminum alloy. It has a stable structure and is light in weight. It can easily cope with extreme outdoor environments such as severe cold, high temperature and humidity, and will not deform after long-term use
• Flexible dimensions: We offer options in specifications corresponding to common opening sizes. If the size you need is not in the list, please tell us the specific data and we will customize it for you as soon as possible
• Security: Steel skylights are designed to provide easy and economical access to the roof of a building. Equipped with an internal locking device that supports quick locking from the inside, effectively preventing illegal intrusion and ensuring the safety of roof access
• Rubber seals: Skylights have seals that prevent rainwater from penetrating into the house, ensuring dry indoor air, maximizing energy efficiency and reducing heating costs
• Quick installation: The design is user-friendly, with reserved holes, and the installation process is simplified. No complicated tools are required. Just place the cover plate in the appropriate position and fix it with the provided bolts