Watertight Marine Porthole Window with Heavy Duty Locking

This 215 mm porthole window is designed for marine hatch and RV porthole applications, giving your boat, caravan, or cabin a clean nautical look. It features long-lasting water-tight rubber seals to keep out splashes and moisture. The hinged lid opens smoothly for ventilation, and the frame is built for long-term performance in salty air and humidity. Ideal for installations needing a compact, round window, it improves visibility, ventilation, and convenience without sacrificing protection.