Marine ABS Porthole Window

Marine Grade ABS Boat Porthole – Waterproof & UV-Resistant Round Window

Heavy-Duty Replacement for Cabins & Hulls – Lightweight, Shatterproof & Corrosion-Free

Upgrade your vessel’s natural lighting and ventilation with our Marine-Grade ABS Portholes, designed to withstand harsh saltwater environments while maintaining a sleek, low-maintenance profile. These rugged, leak-proof windows combine durability with classic nautical aesthetics.

Key Features:

✔ Premium ABS Construction:

• UV-inhibited formula – Resists yellowing & brittleness (5000+ hour weatherability)

• Impact-resistant – 10x stronger than acrylic, won’t shatter like glass

• 50% lighter than bronze/SS – Reduces stress on hull structures
  ✔ Watertight Security:

• Double-channel neoprene gasket – IP56 waterproof rating

• Reinforced mounting flange – 6mm thickness with 12x M6 screw points

• Dogging clamps (optional) – For quick sealing in rough seas
  ✔ Optical Clarity:

• • Crystal-clear 8mm lens – 92% light transmission (scratch-resistant coating)

  • Fixed or opening models – 90° swing for ventilation

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  Professional Applications:

  • Sailboat & yacht cabins

  • Fishing vessel wheelhouses

  • Liveaboard compartments

  • Marine RV & camper conversions