Product Name: Porthole Multi-specification Acrylic Glass Sunroof Brand Name: mingyang Weight (kg): < 1000kg Color: Silver usage: Boat&Yacht&Ship Payment: T/T Paypal Service: OEM ODM Logo: Accept Customized Logo Materail: aluminium Advantage: High-Quality And Manufacture Packing: Inner Bubble Bags +carton / Carton + Wooden Crate
✅ Materials
Frame: Anodized aluminum alloy—lightweight, with a surface treated for salt-spray corrosion resistance.
Lens: Smoked tempered glass—superior to acrylic in terms of hardness and scratch resistance; provides shading, thermal insulation, and UV protection.
Accessories: Includes 2 locking handles and rubber sealing gaskets for a watertight and airtight fit.
✅ Structure
Circular, hinged-opening portlight secured by dual handles (no hydraulic struts). Designed for flange mounting; compatible with a mounting thickness of 31mm, with a total product thickness of 44mm.
Note: This is an aluminum-alloy circular portlight with tempered glass. It is distinct from our other models, such as the acrylic version with hydraulic struts (often used for emergency escape) or the stainless-steel version with latch-style fasteners.
✅ Applications
Provides light and ventilation for yachts, speedboats, houseboats, and floating homes; serves as a viewing window for marine cabins, with an openable design for airflow.
✅ Product Features
1. Anodized aluminum frame: Lightweight and resistant to corrosion in marine environments.
2. Smoked tempered glass: Wear-resistant, scratch-resistant, and provides shading/sun protection.
3. Dual-handle locking design: Ensures a reliable seal and allows for easy opening and closing.
4. Multiple size options available, all with a standardized mounting thickness for easy selection and replacement.
5. Classic marine portlight style: Ideal for vessel retrofitting and original equipment installation.
✅ Usage Scenarios
Yachts, speedboats, houseboats, and marine cabins.



Contact: David zhang
Phone: +86-15318388980
Tel: +86-546-8078069
Email: sales@mingyangmetals.com
Add: Building 28, Ecological Valley, No. 38 Huanghe Road, Dongying District, Dongying City, Shandong Province