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                      Plastic Round Boat Porthole Opening Window
                      • Plastic Round Boat Porthole Opening WindowPlastic Round Boat Porthole Opening Window
                      • Plastic Round Boat Porthole Opening WindowPlastic Round Boat Porthole Opening Window
                      • Plastic Round Boat Porthole Opening WindowPlastic Round Boat Porthole Opening Window
                      • Plastic Round Boat Porthole Opening WindowPlastic Round Boat Porthole Opening Window
                      • Plastic Round Boat Porthole Opening WindowPlastic Round Boat Porthole Opening Window
                      • Plastic Round Boat Porthole Opening WindowPlastic Round Boat Porthole Opening Window

                      Plastic Round Boat Porthole Opening Window

                      Designed for marine cabin and hull side installations, this round opening porthole window combines a low-profile synthetic frame with a tinted viewing pane to deliver natural light and reliable airflow.

                      Material Plastic, Glass
                      Color Black, White
                      Application Boat Cabin, Hull Sides, Yacht Deckhouse, Marine Ventilation
                      • Designed for marine cabin and hull side installations, this round opening porthole window combines a low-profile synthetic frame with a tinted viewing pane to deliver natural light and reliable airflow.
                      • Constructed from durable plastic, the assembly resists saltwater exposure, sunlight degradation, and harsh weather conditions.
                      • Equipped with dual quick-turn locking knobs and a built-in rubber sealing gasket, it creates a tight weather seal when fastened shut, while allowing quick manual opening for cabin ventilation.
                      • Features a pre-drilled flange with countersunk mounting holes for clean, secure fastening, making it well-suited for boat manufacturers, custom shipwrights, and marine equipment distributors.

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                      Product Description

                      Technical Specifications

                      Product Measurements
                      Product Dimensions
                      Type
                      A / mm
                      B / mm
                      ALSPP1-01
                      215
                      147
                      ALSPP1-02
                      265
                      197

                      About Andy Marine

                      Andy Marine is a professional stainless steel marine hardware manufacturer specializing in hardware for yachts, boats, and other marine applications. Operating under CE & ISO 9001:2015 standards, we deliver reliable solutions with consistent quality.

                      Sourcing Guide & 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.

                      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.

                      Contact Us

                      24 Hours Online Support:
                      WhatsApp / Wechat: +86-15865772126
                      Hot Tags: plastic boat porthole,round marine portlight,boat opening window,plastic round porthole,marine ventilation hatch
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