Lewmar Medium Profile Skylight - Size 50.
This is a complete Hatch.
Lewmar Medium Profile Hatch have CLEAR GLASS. All Hallberg-Rassy Yachts with Lewmar Medium Profile Hatch have originally been delivered with CLEAR GLASS hatches.
The Hatch has a 15 mm Flange (See Scetch).
Overall measurement: 578 x 448 mm.
Cut-Out measurement: 507 x 377 mm.
We can also deliver the "Replacement Acrylic and Seal". See separate product. To fit Acrylic and Seal, one need to remove the lid, open/split the frame of the lid, and then replace the Acrylic and Seal.
RELATED PRODUCT: http://www.hr-parts.com/contents/en-us/p1895_Lewmar_Medium_Profile50,_Replacement_Acrylic_and_Seal.html