Lewmar - Size 41 Low Profile Hatch Flange Base
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Premium Marine Hatch for Enhanced Safety and Ventilation
The Lewmar Size 41 Low Profile Hatch with a flange base is designed to provide exceptional durability and functionality for marine applications. Crafted with precision, this self-supporting hatch ensures smooth operation while offering superior resistance to harsh marine environments. The sleek, low-profile design integrates seamlessly with boat surfaces, enhancing both aesthetics and performance.
Ideal for use on sailboats and powerboats, this hatch features a smoke grey acrylic window, providing excellent light transmission while reducing glare. The robust construction and secure fastening system make it a reliable choice for boat owners seeking enhanced ventilation and easy access to cabin spaces.
Technical Specifications
- Support System: Self-supporting
- Lower Frame Thickness: 9/16 inch
- Acrylic Window Color: Smoke Grey
- Hatch Weight: 5.5 lb
- Acrylic Window Thickness: 5/16 inch
Product Dimensions
- Overall Length (X): 9 11/16 inches
- Overall Width (Y): 19 5/16 inches
- Overall Height (Z): 1 inch
- Radii (R): 2 7/8 inches
- Cut-Out Length (X1): 6 15/16 inches
- Cut-Out Width (Y1): 16 9/16 inches
- Cut-Out Radii (R1): 1 11/16 inches
Mounting Instructions
For optimal installation, fit the hatch onto a flat surface with a maximum tolerance of +/- 1mm. Use the following fastening specifications:
- Hinge Section Fastening Size: M6 (1/4 inch)
- Lower Frame Fastening Size: 5mm CSK screw No.10 UNC 2 BA
Highlights
- Sleek, low-profile design for seamless deck integration
- Durable, self-supporting system for smooth operation
- Smoke grey acrylic window enhances light control and visibility
- Lightweight yet sturdy construction for long-lasting performance
- Secure mounting system ensures reliable sealing against water ingress
The Lewmar Size 41 Low Profile Hatch is the perfect solution for boat owners looking for a premium, well-engineered marine hatch that delivers both style and functionality on the water.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.