Fixed RV Window, Aluminum Alloy Frame, 4mm Black Tempered Glass, for Yacht Trailer, Wall Thickness 26-31mm, 500x500mm (for a wall thickness of

High-strength aluminum alloy frame: The black powder-coated frame ensures long-term durability and oxidation resistance for robust outdoor use. Waterproof and UV resistant: The 4mm tempered black glass with a rubber seal blocks 99% of UV rays and heat while maintaining airtight performance. Safety and durability: The shatterproof tempered glass meets stringent standards, ideal for high-impact environments such as RVs and camper vans. Easy installation: Includes pre-drilled holes, a retaining ring, and screws for quick mounting on 26-31mm openings (storage rooms/doors/roofs). Versatile compatibility: Suitable for teardrop trailers, RVs, camper vans, and construction vehicles to enhance interior brightness.