Round Marine Deck Hatch - Anodized 6061 Aluminum & 10mm Acrylic Portlight

In stock
Sale price$165.98
Size: 10.9in (278mm)
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Tax included (excl. Monaco, Norway, N. Ireland). Check Cart/Checkout for rates. Shipping options (Standard 8-15d / Economy 25-45d) vary by address and weight. Delivery to remote areas is subject to extended transit times. Save ~7% on shipping for orders >100kg (220lbs).

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Professional Marine-Grade Opening Portlight

Engineered for the rigorous demands of offshore environments, this Round Marine Deck Hatch is constructed from aerospace-grade 6061-T6 anodized aluminum. The frame undergoes a precision anodic oxidation process to ensure maximum resistance against salt spray, seawater corrosion, and abrasive wear.

Technical Architecture

  • Glazing: 10mm high-impact, UV-stabilized tinted acrylic provides superior optical clarity while mitigating solar heat gain and cabin glare.
  • Sealing System: Integrated EPDM rubber gaskets create an impenetrable, watertight barrier, ensuring dry interior conditions even in heavy seas.
  • Operation: Equipped with heavy-duty triangular brackets and ergonomic locking handles for seamless, secure opening and closing.

Whether upgrading a yacht, boat, or high-end RV, this modular skylight provides a sophisticated, atmospheric silver finish that complements modern naval architecture while meeting stringent maritime safety standards.

Vertical infographic detailing product features: Aerospace-grade aluminum, seamless operation, and ultimate weatherproofing with 10mm acrylic lens.

Frequently Asked Questions

Is this hatch strong enough to withstand direct waves on the deck?
Yes. The frame is constructed from aerospace-grade 6061 aluminum alloy and paired with a 10mm thick high-impact acrylic lens. This heavy-duty structural design is engineered specifically to withstand the impact of high winds and large waves in extreme marine environments.
Will the seal leak over time due to salt exposure?
No. We utilize industrial-grade EPDM rubber gaskets which are specifically chosen for their high resistance to salt, ozone, and UV degradation. Unlike standard rubber, EPDM maintains its elasticity and compression set in maritime conditions, ensuring a long-term watertight seal.
How difficult is the installation for a DIY boat owner?
The hatch features a modular design intended for simplified installation. The pre-drilled frame and standard height profiles (1.8 inches) allow it to fit most universal cut-outs. Detailed dimensional tables (from 13.5 to 23.1 inches) are provided to ensure you select the exact match for your existing deck thickness and cut-out size.

Engineering Specs

REV: 2025.Q4 // TECH-STANDARD
Material_Grade
6061-T6 Aluminum Alloy
Surface_Finish
Matte Anodized Silver
UV_Resistance
UV-Stabilized Tinted Lens
Corrosion_Rating
Salt-Spray Tested Anodized Aluminum
Compatibility
Yachts, Bass Boats, Cruisers, RVs
Hull_Integration
Fiberglass, Aluminum, Wood, Steel
Standard_Ref
Universal Opening Portlight

ESTABLISHED 2017

AirowMarine

Professional Marine Hardware for a Safer Voyage.

Design engineers and marine consultants reviewing technical blueprints and a stainless steel porthole window assembly in an office overlooking a container port.

Our Roots

Hong Kong Based, 8 Years of Expertise

The story of AirowMarine began eight years ago. Headquartered in Hong Kong, we have been dedicated to the global operation and brand building of marine accessories. These eight years of experience have taught us that on the unpredictable sea, every single component carries the trust and safety of the boat owner.

B2B marine hardware production: A massive mirror-polished 316 stainless steel boat anchor being hoisted for quality verification in AirowMarine’s industrial workshop in mainland China.

Supply Chain

Invested Factories in Mainland China

To ensure our products withstand extreme environments, we are more than just a bridge for trade. AirowMarine has invested in its own manufacturing facilities in Mainland China. Leveraging the region's mature and efficient industrial supply chain, we are deeply involved in the entire process—from raw material selection and precision machining to final assembly. We avoid exaggerated claims; instead, through professional logistics and rigorous quality control, we ensure every product delivered to you meets high nautical-grade standards.

Technical quality control inspection showing a Mitutoyo digital caliper measuring a polished marine fitting at 12.45mm precision.

Reliability

Strict QC & Global Logistics

As a provider of marine accessories, our business is intimately connected to the water. We believe that protecting the ocean is not just a slogan; it must be reflected in every detail of our business. Currently, AirowMarine is continuously optimizing our packaging solutions: we maximize the reduction of single-use plastics in our packaging and shipping processes, using recyclable paper-based cushioning materials whenever possible. Our products are built to power your voyage, while our packaging is designed to protect the purity of the blue sea.

Close-up of a 316 stainless steel circular louvered deck vent in eco-friendly honeycomb paper packaging with AirowMarine shipping label.

Our Mission

Protecting the Blue, Plastic-Free

We are aware that there is always room for improvement, but we have never stopped in our pursuit of excellence and environmental responsibility. AirowMarine is committed to providing you with durable, reliable, and eco-conscious marine accessories.

Expert Guidance

Technical help in 24 hours

International Delivery

Secure & Tracked Shipping

Custom Solutions

Tailored parts for your boat

Factory Direct

Invested supply, best value

Proven Quality

Tested for nautical safety