In response to the growing demand for lightweight and durable solutions in shipbuilding, Alastin has launched a newly designed series of high-performance plastic portholes. This product line aims to provide modern shipbuilding with superior lightweight alternatives to traditional metal materials while meeting stringent safety and durability standards.
Crafted from specially formulated reinforced plastic, the new portholes boast exceptional UV resistance, salt spray corrosion resistance, and impact resistance, effortlessly withstanding harsh marine environments. Significantly lighter than metal counterparts, they help reduce overall vessel weight and center of gravity, enhancing energy efficiency and navigational performance. An optimized sealing structure ensures outstanding water tightness and air tightness, safeguarding cabin safety and comfort.
To accommodate diverse design requirements, the series offers three classic shapes: round, oval, and rectangular. Each shape is available in either white or black finish, seamlessly integrating with various hull designs and interior styles.
Alastin is committed to providing global shipowners, shipyards, and suppliers with more sustainable and cost-effective marine hardware solutions through innovative materials and precision engineering. The new plastic porthole series represents a reliable choice that balances performance, aesthetics, and practical value.
Post time: Feb-28-2026