Anodized Aluminum Opening Portlight for Boats
Add natural light and ventilation to a cabin, wheelhouse or enclosed marine space with an opening portlight built from an anodized aluminum frame, tinted acrylic glazing and an EPDM sealing system. Eight oval and rectangular size options are available.
In stock: Select the required size before adding to cart. Shipping options and delivery estimates are shown during checkout for the selected destination.
Key Features
- Anodized aluminum frame: A practical finish for marine and RV installations. Rinse with fresh water after saltwater exposure and inspect the finish regularly.
- Tinted acrylic glazing: Helps reduce glare and provides a darker appearance while allowing light into the interior.
- EPDM sealing system: Designed to help seal the opening when correctly sized and installed.
- Multiple shapes and sizes: Choose from eight oval and rectangular variants using the selector above.
How to Choose the Correct Size
- Use the technical dimension image in the gallery for the selected variant.
- Confirm the outer-frame dimensions, required cut-out and available installation depth.
- Allow for sealant, fasteners and access behind the mounting surface.
- Do not assume direct compatibility from another brand or model number alone.
If you are replacing an existing portlight, send us the cut-out dimensions and installation photos before ordering.
Product Details
| Product type | Opening boat portlight / marine window |
|---|---|
| Frame | Anodized aluminum alloy |
| Glazing | Tinted acrylic |
| Seal | EPDM rubber |
| Shapes | Oval and rectangular, depending on variant |
| Available sizes | See the variant selector and dimension chart |
| Typical applications | Boat cabins, yachts, commercial vessels and suitable RV conversions |
Installation and Care
Professional installation is recommended. Water resistance depends on correct sizing, surface preparation, sealant selection, fastener torque and ongoing maintenance. Inspect the seal and mounting area periodically, especially after heavy use or prolonged saltwater exposure.
Ordering and Delivery
Shipping options and charges are calculated for the selected destination during checkout. Import duties or local taxes may apply. For a technical fit check or shipping question, contact sales@airowmarine.com.
Frequently Asked Questions
Is this a direct replacement for a Lewmar, Bomar or another branded portlight?
Compatibility is determined by dimensions and installation conditions, not the brand name alone. Compare the cut-out, outer frame and mounting depth before ordering.
Is the portlight waterproof?
The product uses an EPDM sealing system, but final water resistance depends on correct installation and maintenance. No specific IP rating or pressure rating is claimed unless it appears in supplied certification.
Which size should I order?
Match the selected variant to the technical dimension chart. If any measurement is unclear, send AirowMarine the opening dimensions and photos for a fit review.