Plastic Oval Boat Porthole Opening Window
- Interlinking:
Plastic oval marine opening porthole window featuring tinted glass, dual locking dog knobs, and weather gasket. Ideal for boat cabins, yacht hulls, and marine ventilation.
Technical Specifications
Product Dimensions
Outer Width
410 mm
410 mm
Inner Width
323 mm
323 mm
Outer Height
220 mm
220 mm
Inner Height
130 mm
130 mm
•Engineered with an elongated oval profile, this marine opening porthole window provides a broad viewing area and effective cabin ventilation for boats, yachts, and marine vessels.
•Built from marine plastic and a tinted glass pane, the porthole withstands extended exposure to saltwater, moisture, and intense sunlight.
•Dual adjustable knobs compress the window firmly against the perimeter rubber gasket for reliable weather sealing, while the upper retention brackets hold the sash open during cruising.
•Designed with pre-drilled countersunk mounting holes on the outer flange for straightforward installation, offering boat builders, refit yards, and marine wholesalers a practical, lightweight solution.
Alastin Marine is a professional marine hardware supplier specializing in customized solutions and distribution for yachts, boats, and other marine applications. We connect customers with reliable products and flexible sourcing solutions.
FAQ
Q1: What is the lead time for standard items and custom orders?
For in-stock items, the lead time is typically 2–3 days, excluding shipping and delivery time. For custom orders, the lead time depends on product requirements and order quantity, with production typically within 1 month.
Q2: What is the process for custom orders (OEM/ODM)?
Requirement Confirmation › Drawing Approval › Sample Approval › Mass Production › Quality Inspection › Packing & Shipment
Contact our engineering team to start your custom project.
Contact our engineering team to start your custom project.
Q3: What are your accepted payment terms and shipping options?
We accept T/T and L/C for mass production orders, and PayPal/Credit Card for sample payments. Shipping is available via Sea Freight (FOB Qingdao/CIF), Air Freight, or Express delivery.
Q4: How are the products packaged to prevent scratches during transport?
Each piece is individually wrapped in bubble bags, packed into export cartons, secured inside IPPC-compliant wooden crates with foam cushions, or stacked and wrapped on pallets to secure transit.
Transportation
We can choose the mode of transportationaccordina to vour needs.
Land Transport
20 years of freight experience
- Rail/Truck
- DAP/DDP
- Support Drop shipping
Air Freight/Express
20 years of freight experience
- DAP/DDP
- Support Drop shipping
- 3 Days delivery
Ocean Freight
20 years of freight experience
- FOB/CFR/CIF
- Support Drop shipping
- 3 Days delivery
PACKING METHOD:
Internal packing is bubble bag or independent packing the outer packing is carton, the box is covered with waterproof film and tape winding.
We use inner packing of thickened bubble bag and outer packing of thickened carton. A large number of orders are transported by pallets. We are close to
qingdao port, which saves a lot of logistics costs and transportation time.