Lewmar Hatches

Premium Marine Hatches Engineered for the Elements

For decades, Lewmar has set the standard in marine hatch design, delivering solutions that combine sleek aesthetics with rugged performance. Whether you're outfitting a small coastal cruiser or a bluewater passage-maker, Lewmar's comprehensive hatch lineup addresses every ventilation and access need while maintaining the watertight integrity critical to life aboard.

Industry-Leading Product Lines

The Low Profile Hatch is designed with smooth, soft styling and sleek aesthetics that are less likely to snag lines or feet, making them practical for various deck locations. The hatch features Lewmar's unique sealing system allowing easy acrylic replacement, a practical advantage when lenses become scratched or damaged over time. For vessels demanding even greater discretion, the Ultra Low Profile hatch sits a mere 10mm above the deck, ensuring a sleek and unobtrusive profile with a newly redesigned hinge system and friction lever mechanism that ensures the lid is held open securely in any position up to 90 degrees.

The Medium Profile Hatch is ideal for foredeck placement on larger offshore yachts with its thicker acrylic and deeper frame sections providing enhanced strength and durability. Meanwhile, the classic design of the Lewmar Ocean Hatch has made it a popular choice for thousands of boats worldwide, with its rugged construction ensuring maximum protection against harsh elements. These hatches are available with or without a protruding flange and come in various sizes, from size 00 for ventilation to size 70 suitable as foredeck hatches on large yachts.

Engineering Excellence for Marine Environments

The lower frame features a silver anodised finish, providing excellent corrosion resistance even in harsh marine environments. This attention to materials science extends throughout Lewmar's hatch construction, where the lid is crafted as standard from grey acrylic making it durable and lightweight. The engineering extends to thoughtful usability features: a 360° vent position ensures optimal airflow throughout the boat for comfort and freshness, addressing one of the most important comfort factors in warm climates.

The matched cut-out design aligns seamlessly with Lewmar Low Profile, Medium Profile, and Ocean Hatches, allowing for straightforward retrofitting without requiring modifications or additional deck drainage holes. This backward compatibility means vessel owners can upgrade to newer hatch models without the expense and complexity of modifying deck cores—a significant advantage during refit projects. Combining years of manufacturing experience with the latest in design trends, the Hatch Range bears all the features you have come to expect of a high-quality Lewmar product.

Why Marine Professionals Choose Lewmar

Lewmar hatches deliver the reliability demanded by offshore sailors and the aesthetic refinement expected by yacht designers. The brand's commitment to practical innovation—from easy acrylic replacement systems to friction hinges that hold position in any sea state—reflects a deep understanding of real-world marine conditions. Whether you're replacing aging hatches or specifying equipment for a new build, Lewmar's diverse product range ensures a solution tailored to your vessel's specific requirements and operating environment.