Shatterproof Anti Embrittlement Customizable Round Marine Porthole with Certificate

Shatterproof Anti Embrittlement Customizable Round Marine Porthole with Certificate. Customizable Marine Windows: Tailored sizes within D=200mm-450mm and material upgrades like 316 stainless steel available. A60 Fire Resistance: Compliant with A60 fire ratings for fireproof rectangular windows and side scuttles. Comprehensive Certifications: Certified by CCS, ABS, DNV, BV, LR, RS, GL, KR, NK, and RINA societies. Rigorous Factory Testing: All products undergo pressure tests and durability checks before leaving the factory. Diverse Marine Window Types: Includes A60 class scuttles, soundproof windows, and fixed wheelhouse windows. 1-Year Warranty Coverage: Provides 1-year warranty and after-sales service for all marine equipment. Multiple Installation Methods: Available in bolted or welded installation to suit various ship hull requirements. Weather and Debris Protection: Louver design prevents water, dust, and debris entry while controlling ventilation.