Boat Skylights Opening | 90° Opening Angle & Sunlight Protective Tempered Glass | Watertight Ventilation Hatch for RV/Yacht/Marine | Sturdy Aluminum Frame

Tired of leaky, foggy, or damaged units ruining your boating or RV trips? Concerned about sunlight damage fading your interior or poor ventilation making spaces stuffy? Imagine crisp, clear views and circulating atmosphere whenever you want. Our sturdy Boat Skylights Opening is the solution. Its 90-degree adjustable opening gives you optimal airflow control. The sunlight-protective tempered glass and watertight closure keep elements out while protecting your cabin. Built with an oxidation-protective aluminum and 316 stainless steel frame, it's made to last. Upgrade your marine or RV experience with consistent, clear visibility and secure ventilation. Item Type: Boat Skylights OpeningMaterial: Aluminum alloy + nylon + tempered glass + 316 stainless steelOpening Size: Approx. 572 x 457mm / 22.52 x 17.99inInstallation Opening Size: Approx. 507 x 392mm / 19.96 x 15.43inSuitable Installation Thickness: Approx. 15mm/0.59in, Or Any ThicknessExtrapolated Opening Angle: Any Angle Of 0-90 DegreesApplication: Suitable for Boat Yacht Nautical RV, a solution for your leaking, damaged and unsatisfactory unitsPackage List：1 xBoat Skylights OpeningNote:1. The installation is slightly more difficult. It is recommended to find experienced technicians to assist in the installation to obtain a satisfactory shopping experience. 2. Please pay attention to avoid collision when disassembling and assembling.3. Please measure the size before purchasing to make sure it is what you need.

• Sturdy Aluminum Frame - This boat skylight opening features a polished, anodized aluminum alloy frame for enhanced performance over time. It withstands harsh marine environments, ensuring long-term outdoor use without degradation.
• 90-Degree Adjustable Opening - The portlight opening handle with lock knob and stainless steel support rod allows 0-90 degree angle adjustment. You can fix it at any angle for optimal ventilation and to enjoy the view safely.
• Watertight & Sunlight Protective - A sealed watertight rubber ring prevents leaks when closed. The 6mm smoky gray tempered glass blocks potentially damaging sunlight rays while letting ambient illumination in, protecting your RV or boat interior.
• Oxidation-Protective Stainless Steel Construction - Critical support bars are made from 316 marine-grade stainless steel. This material choice ensures the entire ventilation hatch opening stays clear of oxidation for years of consistent service.
• Versatile Marine & RV Installation - Designed for a 15mm thickness, this opening fits boats, yachts, and RVs. Use it as a skylight, escape hatch, or roof opening to replace old, leaking, or damaged units easily.