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Bomar N203910AX High-Profile Marine Deck Hatch 20-3/16 x 20-3/16 Inch

Manufacturer

Bomar

<p>For nearly five decades, Bomar has set the standard for precision-engineered marine enclosures and hardware. Operating from their state-of-the-art facility in Charlestown, New Hampshire, this division of Pompanette, LLC combines advanced CNC manufacturing with time-tested craftsmanship to deliver marine-grade solutions trusted by the world's leading boat builders and OEMs. Every component that leaves their facility represents a commitment to durability, innovation, and American manufacturing excellence.</p><h3>Engineered for Life on the Water</h3><p>Bomar's reputation is built on their comprehensive approach to marine closures. From initial design through final assembly, every product undergoes rigorous engineering to withstand harsh saltwater environments, UV exposure, and the mechanical demands of offshore use. Their vertically integrated manufacturing capabilities include CNC machining, aluminum extrusion, metal fabrication, powder coating, anodizing, and custom assembly—all performed in-house to maintain exacting quality standards.</p><h3>Industry-Leading Product Lines</h3><p>The company's <a href="/7270-bomar-hatches-200519">hatches</a> represent the pinnacle of marine access solutions, featuring heavy-duty aluminum frames, high-impact acrylic lenses, and innovative locking mechanisms. Available in low-profile, high-profile, and commercial-grade configurations, these hatches deliver watertight reliability whether you're installing deck access on a custom sportfisher or equipping a fleet of patrol vessels. Multiple series accommodate everything from traditional round openings to large flybridge access doors, with finishes ranging from anodized aluminum to custom powder-coated colors.</p><p>Beyond hatches, Bomar manufactures precision-engineered windows and doors designed for demanding marine applications. Their aluminum-framed windows offer flush-mounted clarity and sliding functionality, while their door systems—from console doors to commercial watertight entries—provide secure, weather-resistant access throughout the vessel. Each product line benefits from the same rigorous engineering and custom fabrication capabilities that have made Bomar a preferred supplier to premium boat manufacturers.</p><h3>Precision Hardware and Deck Components</h3><p>Bomar's expertise extends to essential <a href="/7270-bomar-deck-plates-covers-200311">deck plates and covers</a> that provide clean, functional access to fuel fills, water tanks, and storage compartments. These components feature corrosion-resistant materials and secure sealing systems designed to prevent leaks while maintaining a refined appearance. Whether you need inspection hatches, access plates, or specialized deck hardware, Bomar's engineering ensures each component integrates seamlessly with your vessel's design.</p><h3>Custom Solutions for OEM Partners</h3><p>What distinguishes Bomar from competitors is their full design-to-delivery manufacturing model. Their in-house engineering team collaborates with boat builders to develop custom solutions—from modified dimensions and specialized glazing to color-matched finishes and laser-cut branding. This flexibility, combined with advanced prototyping capabilities, allows them to rapidly transform concepts into production-ready components. Their customer service extends beyond the sale, offering replacement parts and technical support for the lifetime of each product.</p><p>For marine professionals seeking hardware that combines engineering precision with proven offshore performance, Bomar delivers solutions built to last. Their commitment to American manufacturing, comprehensive customization options, and decades of marine industry expertise make them the trusted choice when durability and reliability are non-negotiable.</p>

Part Number

N203910AX
06/07/2036 3:24 AM
Sale Price

$801.07

4 left at this price

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Usually delivered within 2 days

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Product Details

The Bomar N203910AX is a premium high-profile deck hatch from the 2000 Series, engineered for superior performance on sailboats and powerboats. This marine-grade hatch features a heavy-duty extruded aluminum frame with anodized finish for exceptional corrosion resistance in harsh saltwater environments.

Key Features:

  • Style A external hinge design provides reliable operation and easy access
  • Heavy-duty smoked acrylic lens offers UV resistance and durability
  • 1-1/2 inch height above deck provides enhanced ventilation clearance
  • Extra high sealing lip on base ensures watertight performance
  • Quick-acting, adjustable tie-down dogs for secure closure
  • Lockable vent position allows controlled airflow while maintaining security
  • Rounded corners prevent snagging of lines and sails
  • Includes trim ring and screen for complete installation

Specifications:

  • Opening size: 20-3/16 inches x 20-3/16 inches
  • Cut-out size: 20-1/4 inches x 20-1/4 inches
  • Flange dimensions: 22 inches x 22 inches
  • Profile height: 1-1/2 inches above deck
  • UPC: 759739076045

Manufactured by Bomar, a division of Pompanette LLC, this hatch represents decades of innovation in marine hardware design. The 2000 Series high-profile hatches are ideal for applications requiring maximum ventilation and easy below-deck access while maintaining a sleek, professional appearance.

Products specifications

Cut Out Dimensions

20-1/4" x 20-1/4"

Flange

22" OD x 22" OD

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Great price. I will leave more feedback after it arrives and is installed.

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