Premium Marine-Grade Anodized Aluminum: The Amarine Made marine hatch aluminum is constructed using top-quality Anodized Aluminum, including a sturdy plastic frame, an acrylic lid, and reinforced aluminum support rods. The fancy combination ensures long-lasting performance, even in the challenging marine environment. Effortless Installation: The port hole window comes with hassle-free installations. It's designed to fit seamlessly into your boat or deck curvature, making the installation process a breeze for both DIY enthusiasts and professionals. Versatile Marine Access: This marine window hatch is perfect for various marine applications, making it a versatile addition to your boat or yacht. Use it for accessing compartments, enhancing ventilation and natural lighting, emergency exits, and protection against water and dust infiltration. Design for Your Sake: With cut-out dimensions of 18 in x 12.9 in and exterior dimensions measuring 20.5 in x 15.4 in, this boat port window boasts a profile depth of 42.5mm and a deck depth of 15mm. The cut-out corner radii are 39mm, ensuring a precise and secure fit for your boat or yacht. The boat window hatch features a secure locking mechanism, allowing you to keep it in place at any angle up to 95 degrees with slip-resistant handles Adaptable for Marine Environments: The Long-lasting aluminum hinges used in this rectangular porthole are not only corrosion-resistant but also lightweight, ensuring the longevity of your investment without adding unnecessary weight to your boat. The Amarine Made Boat Access Hatch is a versatile marine solution designed to enhance your boating experience. Crafted with precision and durability in mind, this marine hatch features a plastic frame for the porthole window, an acrylic lid, and a combination of plastic and aluminum support components, including aluminum hinges and plastic handles. Its rubber-sealed waterproof gasket provide reliable protection against water and dust, ensuring your boat remains secure and dry. Built to withstand the demands of the marine environment, this hatch is compatible with various boat types and offers a secure locking mechanism with slip-resistant handles. Its design allows the lid to be held at any angle up to 95 degrees, and the precise dimensions ensure a perfect fit for your 15mm deck. Whether you need access to compartments, improved ventilation, natural light, or an emergency exit, this marine access hatch has you covered. Elevate your boating experience with the Amarine Made Boat Access Hatch, the ultimate solution for marine enthusiasts.