Tough Frame: Adopts strong aluminum alloy frame, not easy to deform, effectively protect the glass from damage, provides strong sealing effect. Colored Glass: Adopts tinted tempering glass, tough and break proof, and effectively protect your privacy and reduce sunlight in hot summer. Good Sealing Effect: The sealed gasket forms an airtight seal structure with the black frame, keeping your camper car cool in the summer and warm in the winter. Ideal Solution: One way outlets are designed on the windows to ensure rainwater flows out rather than leaks. Provides solutions for leaking, broken and unsatisfactory windows. Practical: Rounded edge design, 565x360mm mounting hole, can be used for horizontal and vertical installation, suitable for RV, motorhome, engineering vehicles.