Marine-Grade Aluminum Round Opening Portlights – IACS Certified
Lightweight & Durable Opening Portholes for Marine Applications
Our marine aluminum round opening portlights are precision-engineered from high-grade marine aluminum alloy, offering the perfect combination of lightweight performance and exceptional durability. These IACS-certified portholes are specially designed for deck houses, superstructures, and marine accommodations, meeting the strictest marine classification standards.
Key Features & Benefits
✔ Premium Marine Aluminum Construction – 50% lighter than steel with excellent corrosion resistance
✔ Smooth Opening Mechanism – Easy one-hand operation even in harsh conditions
✔ IACS Certified – Approved by CCS, BV, DNV GL, ABS, LR, NK, RINA, IRS, RMRS
✔ Complete Watertight Seal – Neoprene gaskets ensure leak-proof performance
✔ Versatile Applications – Ideal for commercial vessels, yachts, and offshore platforms
Technical Specifications
| Feature | Specification |
|---|---|
| Material | Marine-Grade Aluminum Alloy (5083/6061) |
| Certifications | IACS Member Society Approvals |
| Glass Options | 6-10mm Tempered/Laminated Safety Glass |
| Finishes | Anodized or Powder-Coated (Multiple Colors) |
| Weather Rating | IP56 Watertight Standard |
| Diameter Range | 200mm-600mm (Custom Sizes Available) |
The description/sizes may be different with goods, please check with us when order.
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