1. **Durable Construction**: The 350*280 Durable RV Caravan Hinged Window is expertly crafted with high-quality aluminum alloy and an ABS frame, ensuring long-lasting performance for your RV roof vent needs. 2. **Adjustable Angles for Optimal Comfort**: With a maximum opening angle of 70 degrees, this RV top hinged window allows you to customize airflow and light according to your preferences and weather conditions, enhancing your traveling experience. 3. **Versatile Sun Shade and Insect Screen**: This innovative caravan window features a sun shade and an insect screen that can be used together or separately. Easily attach them in any position for tailored ventilation and protection against pests, making it ideal for your RV roof vent. 4. **Perfect Application**: Designed specifically for RVs, caravans, campers, and mobile motor homes, this window is the perfect addition to enhance comfort and functionality while on the road, serving as a reliable rv roof vent solution. 5. **User-Friendly Design**: The window’s cut-out corner radius of 7mm not only adds a sleek aesthetic but also ensures easy installation, making it a practical choice for anyone looking to upgrade their RV's ventilation system., Weight: 5.070632026 pounds, Manufacturer: MINING