








AirowMarine 316 SS Round Porthole - Impact-Resistant Acrylic (262.6mm OD)
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Elevate your vessel's aesthetic and functionality with the AirowMarine 262.6mm Round Porthole, meticulously crafted to the highest marine standards. Featuring a precision-engineered frame of mirror-polished 316 Stainless Steel, this porthole offers exceptional corrosion resistance and a pristine, enduring finish that stands up to the harshest saltwater environments. The dark-tinted, impact-resistant acrylic lens provides superior clarity and UV protection, safeguarding your interior from sun degradation while ensuring robust durability against impacts. Equipped with UV-stabilized seals, this porthole guarantees a watertight integrity, essential for any marine application. With an outer diameter of 262.6mm, a base of 238.0mm, and a shallow 37.0mm depth, it's designed for seamless integration into a wide array of marine and yacht applications, delivering both security and sophistication.

Frequently Asked Questions
- How does the AirowMarine porthole resist harsh marine corrosion?
- Our AirowMarine porthole is engineered with a frame constructed from genuine 316 Stainless Steel, renowned for its superior resistance to pitting and crevice corrosion in saltwater environments. The mirror-polished finish further enhances its corrosion protection by creating a smoother surface less prone to material adherence and chemical attack.
- What kind of protection does the porthole offer against impacts and UV damage?
- The porthole features a dark-tinted, impact-resistant acrylic lens, specifically chosen for its high durability and shatter resistance. Additionally, all integrated seals are UV-stabilized, preventing degradation, cracking, and loss of elasticity over time due to prolonged sun exposure, ensuring a long-lasting watertight seal.
- Is this porthole compatible with various boat types and how does its size fit standard openings?
- Yes, this AirowMarine porthole boasts a universal design suitable for a wide range of marine vessels including yachts, sailboats, powerboats, and pontoons. With an outer diameter of 262.6mm and a base of 238.0mm, it’s designed to fit common marine cutouts, providing a robust and aesthetically pleasing solution for new installations or replacements.
Engineering Specs
ESTABLISHED 2017
AirowMarine
Professional Marine Hardware for a Safer Voyage.












