Marine Rectangular Portholes – Premium Visibility Solutions for Vessels
High-Performance Rectangular Windows with Anti-Fog Technology
Our marine rectangular portholes combine superior visibility with advanced safety features, designed specifically for commercial ships, naval vessels, and offshore platforms. These weather-resistant windows feature optional heated glass to prevent fogging and ensure uninterrupted visibility in all conditions.
Key Features & Benefits
✔ Multi-Functional Glass Options:
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Standard (N): Clear visibility for everyday use
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Fireproof (P): A/B-class fire protection (ISO 5797-1 compliant)
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Heated (H): Anti-fog electric heating (ISO 3434 certified)
✔ Durable Construction:
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Marine-grade materials: Steel, aluminum, or copper frames
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Corrosion-resistant finishes for saltwater environments
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Weathertight seals for all-sea conditions
✔ Customizable Configurations:
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Opening types: Inward, outward, or fixed
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Glass thickness: 8mm to 19mm options
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Installation: Bolted or welded mounting
Technical Specifications
Window Types & Codes
| Series | Type | Description | Standards |
|---|---|---|---|
| N | E/F | Standard safety glass | – |
| P | E/F | Fire-resistant glass | ISO 5797-1 |
| H | E/F | Heated anti-fog glass | ISO 3434 |
Standard Sizes & Thickness
| Nominal Size Code | Glass Thickness Range (mm) |
|---|---|
| 1 | 8-15 |
| 2 | 8-12 |
| 3 | 10-19 |
| 4 | 12-19 |
| 5 | 15+ |
| 6 | 15+ |
| 7 | 19+ |
| 8 | 19+ |
| 9 | 15+ |
The description/sizes may be different with goods, please check with us when order.
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