Low Profile Hatch Upper Frame

Restore the Structural Integrity of Your Low-Profile Hatch

A genuine OEM replacement designed to renew the structural strength and clean finish of Lewmar’s Low Profile hatch range. As the upper portion of the hatch assembly, it supports the acrylic lens, hinge points, seal, and closing hardware, ensuring the hatch operates as reliably as it did when new. 

Engineered for Precise, Factory-Fit Alignment

Manufactured to original Lewmar specifications, the upper frame guarantees proper geometry for the hatch lid, fricition system, and sealing surfaces. Restoring this component corrects issues such as misalignment, uneven compression, or difficulty opening and closing.

Durable Marine-Grade Construction

Designed for long service life in harsh marine environments, the frame uses corrosion-resistant materials that withstand UV, saltwater, and mechanical stress. This ensures consistent performance and appearance even on vessels in constant use.

Improves Watertight & Weather Performance

A new upper frame ensures the hatch seal seats correctly, enhancing protection against leaks, drafts, and water ingress. This keeps your cabin dry and secure, especially important for forward and overhead installations.

Available for Multiple Low Profile Hatch Sizes

Lewmar offers replacement upper frames for a variety of Low-Profile hatch sizes, enabling owners to restore damaged, corrode, or worn frames without replacing the entire hatch assembly. Each version delivers an exact match to the original fit and function.