【Long-lasting Marine-Grade Anodized Aluminum】Crafted from premium Anodized Aluminum, the Amarine Made marine hatch aluminum is built to withstand the harsh marine environment. The porthole window features a sturdy plastic frame, a thick acrylic window that is lightweight and shatter-resistant, and a rubber sealing gasket with a high-quality O-ring for ultimate waterproof protection. 【Simple to Install】Installing our marine hatch is a breeze. With cut-out dimensions of 13.58"x6.88" and exterior dimensions of 14.44"x7.75", it perfectly fits boat and deck curvatures. Its low profile depth of 44mm ensures a sleek and seamless appearance once installed. 【Versatile Compatibility】The marine window is designed to be compatible with a variety of vessels, including boats, yachts, and RVs. Whether you're a boat owner or an RV enthusiast, the boat port window is the ideal solution for accessing compartments, providing ventilation and natural light. 【Enhanced Functionality】The portlight opens up to a maximum of 180 degrees, allowing for easy access and ventilation. It's equipped with secure locking mechanisms to prevent tampering and unauthorized access. Plus, an extra frame inside the cabin ensures added protection against water and dust, making it reliable in any marine environment. 【Multiple Purposes】The Amarine Made porthole window combines practicality with aesthetics. Its sleek silver design not only enhances the look of your boat or RV but also offers functional benefits like improved access, protection, and versatility. 【Note】The aluminum porthole handle may be shipped with either gray or black color. Please refer to the actual product received The Amarine Made Deck Hatch Marine is your ultimate marine companion. Crafted with precision and engineered for durability, this boat deck plate is a versatile addition to your vessel. Its components are thoughtfully designed with premium stuffs: a plastic frame for the hull, an acrylic lid that's both lightweight and shatter-resistant, and a sturdy plastic handle. It boasts a robust rubber sealing gasket with a high-quality O-ring, ensuring a watertight seal that can withstand the rigors of the marine environment. This marine hatch is engineered to fit seamlessly with various boat and deck curvatures, and its lid opens a full 180 degrees for easy access. With tamper-proof locking mechanisms, it provides security and peace of mind. Inside the cabin, an additional frame further safeguards against water and dust. Whether you need access to compartments, enhanced ventilation, natural light, or an emergency exit, our deck hatch delivers it all. Invest in premium marine-grade quality that not only protects but elevates your marine experience. Say hello to the perfect solution for marine hatch, porthole window, boat hatches, boat deck hatch, and deck hatch needs.