1、ANTI OXIDATION MATERIAL: The entire frame of the window is made of aluminum alloy, coated in black paint and polished to a smooth finish. This provides a pleasant tactile experience while ensuring long lasting durability and resistance to damage, even in outdoor environments. 2、UV RESISTANT: This RV window is designed with a double layered, hollow acrylic glass that protrudes outward but is flat on the inside. This window provides excellent insulation against UV rays, noise, and temperature changes. 3、PRIVACY AND and PROTECTION: The inner frame of the window is equipped with insect net and a privacy curtain. It has 3 modes of application, fully covered by the mosquito net, fully closed with privacy curtain, or fully open. Keep your RV interior cool and comfortable no matter the weather. 4、EXCELLENT SEALING: The entire frame of the push out window is equipped with waterproofing seals providing outstanding sealing and shock absorption capabilities. This holds up the integrity of the vehicle's interior sealing when the window is closed. 5、STABLE SUPPORT: The window features 3 user friendly handle switches for easy opening, closing, or locking. The window is equipped with a pair of aluminum alloy support rods, with three holes in each rod for internal latch support when the window is open. 6、75° OPENING AND APPLICATION: The maximum opening angle of the window outward is 75°, you can better enjoy the view on the journey. Suitable for standard wall thickness 30‑60mm installation, suitable for campers, RVs, construction vehicles, etc.