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Vetus PA4317 Low Profile Porthole CE A3 Silver Anodized with Mosquito Screen and Trim Ring
The Vetus PA4317 low-profile porthole combines modern aesthetics with reliable marine-grade construction. Featuring a natural silver anodized aluminium frame, it offers outstanding durability in harsh marine environments while delivering a premium exterior appearance.
Designed with ergonomic catches for smooth handling and friction hinges that hold the opening pane securely at any angle, this porthole ensures both comfort and functionality. An unframed black opening pane and invisible fasteners contribute to a clean and refined finish. The included mosquito screen protects the interior from insects during ventilation, and the trim ring can be cut to size for an exact interior fit.
Main Features
- Low-profile anodized aluminium frame (Silver Anodized)
- CE Approved: Category ‘A’, Area III
- Unframed black opening pane for a modern design
- Friction hinges keep window open in any position
- Ergonomic precision-engineered catches
- Invisible fastening system
- Supplied with mosquito screen and cut-to-size trim ring
- Maintenance-free and easy-to-clean structure
- Suitable for panel thickness of 4–25 mm
Technical Specifications
Manufacturer Vetus Article / Model PA4317 Frame Material Anodized aluminium Finish Silver Anodized (Slv-Ano) CE Certification Category ‘A’, Area III External Dimensions (A × B) 453 × 193 mm Cut-out Dimensions (A × B) 435 × 175 mm Cut-out Radius (R) 57 mm Number of Hinges 3 Number of Handles 3 Number of Adjusters DNA Mosquito Screen DNA (Included) Suitable Panel Thickness 4–25 mm
Application
Suitable for marine vessel side structures where premium styling, secure operation, and ventilation with insect protection are essential.
Intended Use Marine porthole with ventilation and weather protection Opening Mechanism Friction hinges with ergonomic catches Installation Area Side structure — Category ‘A’, Area III -




