Amarine Made 15.7"x7.9" Porthole Window, Opening Portlight, Port Hole | Marine-Grade ABS Plastic, Black

• Premium Material: The frame and back panel of the boat porthole window are made of high-quality ABS plastic, offering durability and excellent resistance to aging, UV rays, and salt spray corrosion. It resists deformation over long-term use and is well-suited to marine environments.
• Size Design: Marine porthole features a clean and elegant appearance, with an overall size of 15.75" × 7.9" (400 × 200mm), a recommended cutout size of 13.4" × 5.2" (340 × 133mm), an opening size of 12.6" × 4.84" (320 × 123mm), a glass thickness of 0.16" (4mm), and a deck thickness of 1.57" (40mm). Its lightweight and slim design is suitable for both interior and exterior flat-surface installation, saving space while enhancing overall aesthetics, blending perfectly into various cabin surfaces.
• Sealed & Waterproof: The porthole features a built-in rubber sealing ring that effectively blocks rain, seawater, and moisture from entering, keeping the cabin interior persistently dry and clean.
• Easy Installation: The boat port hole adopts a snap-on structure with a flexible design for easy opening and closing. Installation is simple and quick, with pre-drilled mounting holes requiring no professional tools or complicated operations to securely mount onto interior or exterior flat surfaces, saving time and effort.
• Wide Application: The boat portlight window combines practical function with decorative aesthetics. It not only meets the professional lighting and ventilation needs of ships, yachts, RVs, and industrial vehicles, but also adds a unique touch of maritime style and personality to bars, bedrooms, garages, camper vans, and even interior doors and shower partitions. It is ideal for DIY modifications and temporary decorative applications.

• Measure & Prepare — Measure existing openings to match recommended cutout size of 13.4"x5.2" (340x133mm). Clean surface thoroughly before installation.
• Mount the Window — Align the window with cutout, press firmly to snap on, ensuring rubber seal contacts surface fully. Use pre-drilled holes for secure mounting.
• Seal & Finalize — Check waterproof seal, tighten any screws if needed, and verify the window opens/closes smoothly. No professional tools required.

Typical situations where Amarine Made 15.7"x7.9" Porthole Window helps — illustrative scenarios, not customer reviews.