Heavy Duty Skylight House Roof Window, Sloped Flat Roof Skylight Cover, Roof Lighting Well Window for Indoor Attic, for Attic,Basement,Sun Room(LxW 90x50cm/35.4x19.7in)

Our Heavy Duty Skylight House Roof Window are made of durable aluminum with a lightweight and sturdy structure. These basement window covers allow you to enjoy better ventilation and natural lighting. Our Underground Lighting Well Window access hatches are carefully designed to provide optimal airflow, 80° opening design, easy to open, convenient to pull, and wide field of vision.Roof window specifications:Material: Aluminum alloy frame + tempered glassAluminum alloy frame: 1.8mmOpening angle: 0-80°Width: CustomizableLength: CustomizableAccessory material: Stainless steel accessories and handlesOpening/closing assistance: hydraulic rod assisted openingFeatures:Our windows are made of aluminum alloy and tempered glass, durable.Sealing strip + groove tube positioning, strong sealing, good sound insulation and heat insulationSupport opening cover, maximum opening angle 80 degreesHandle design, easy to open and closeSmooth surface and structure, easy to clean with soft cloth to maintain a stylish appearanceEnhance air circulation and ventilation.Scope of application: roof/attic/sunroom/basementMeasurement method:Please measure the length and width of the inner diameter of the opening, and we will make the window according to your dataPackage includes:1 × Roof Window/Basement SkylightNotes:1. Due to different batches and manual measurement, there may be a slight error of 1-3 cm. Thank you for your understanding.2. Due to the difference between the recording light and the display, there may be color difference. Please refer to the actual object.

• Premium Materials & Long-Lasting Build：Tempered Glass Skylight Cover, Constructed with a high-quality aluminum alloy frame and double-layer tempered glass, this skylight offers excellent load-bearing strength while remaining lightweight. Designed to withstand sun exposure, wind, and rain without warping, it delivers reliable performance and a long service life.
• Secure & Convenient Access：Skylight Roof Window Access Hatch，Designed to provide safe rooftop access in various environments, this skylight access hatch can only be opened from the inside, preventing unauthorized external entry. The interior lock is easy to secure, offering added peace of mind and enhanced safety.
• Sturdy, User-Friendly Operation：Heavy Duty Skylight House Roof Window Equipped with two hydraulic support rods, this glass skylight cover opens and closes smoothly with minimal effort. The wide opening allows easy access, while the sealed rubber gasket effectively blocks rain, dust, debris, and other outdoor elements.
• Precise Sizing for a Perfect Fit：Skylight Window - Square/Rectangle， Features a seamless slot-in design that connects securely to the roof through an integrated recessed groove, keeping both sides perfectly aligned with the roof track for a tight, sealed installation. Please measure accurately and select the correct size before purchasing.
• Versatile Applications & Improved Ventilation：This skylight access cover promotes better airflow and helps reduce moisture buildup, creating a healthier and more comfortable indoor environment. Ideal for attics, sunrooms, basements, stairwells, or any space that benefits from maximum natural light and efficient ventilation.