Item Type: Oval Opening Portlight Window <br>Material: Stainless steel, tempered glass, ABS <br> <br>Window Dimension: Approx. 470 x 210mm / 18.5 x 8.3in <br> <br>Installation Cut Out Size: Approx. 405 x 150mm / 15.9 x 5.9in <br>Suitable Thickness: 10?40mm / 0.39-1.57in <br>Application: Transparent window can increase cabin brightness, can be used to change the window, completely sealed waterproof, with locking fixed handle <br>Fitment: <br>Applicable for Boat, Yacht, Ship, RV<br>1、Oval Design: Marine portlight window is designed with oval eye shape to allow more light to enter the cabin and increase the brightness of the cabin. <br>2、Sealed and Waterproof: Marine hatch porthole window is completely sealed and waterproof, with locking fixed handle, with insect screen and frame. <br>3、Wide Angle Opening: Boat portlight hatch window can be opened at any angle from 0?180 degree, allowing you to enjoy the scenery along the way. <br>4、Wide Application: The oval opening boat portlight window can be used for ventilation window, suitable for small boats, yachts, ships and RVs. <br>5、Durable Material: This oval opening portlight window is made of stainless steel, tempered glass and ABS materials, which have maximum durability. And it is anti aging, and impact resistant.You are advised to seek professional engineers to assist in the installation.1 x Oval&nbsp;Opening&nbsp;Portlight&nbsp;Window<p>1 x Fixed Outer Frame</p>