Hatch & Portlight Identifier
determine which spares you will needDon't have a lens code?
For older hatches which are no longer manufactured a selection of the most frequently requested spares are also available.
If your product was built before July 2007 you will need to manually identify the product.
If you need assistance, please email techsupport@lewmar.com
How To Find Your Lens Code
All Lewmar Hatches and Portlights (except Old Standard) produced since October 1997 have identification information stamped on the acrylic. On Portlights and Fixedlights the information is under the LEWMAR branding. On hatches the information is between the right hand handle and the edge of the acrylic.

Important Information
Hatches Produced after October 1997 have information stamped in the acrylic which will identify them – please quote this when ordering spares.
How To Identify Your Lewmar Product
Hatches produced after October 1997 have information stamped in the acrylic which will identify them – please quote this when ordering spares.
SuperHatch | Rollstop | Trimline | Coastline & Transport | Ocean | Concept | Low Profile | Medium Profile | |
---|---|---|---|---|---|---|---|---|
Production dates | 1980-87 | 1986-92 | 1988-99 | 1991-99 | 1991-now | 1994-00 | 1998-now | 1999-now |
Height above deck (mm) | 50 | 39-42 | 21 | 21 | 40-43 | 19 | 25 | 32 |
Lid is held open by a stay | Early models | Retrofit option | Retrofit option | |||||
Large inside handles have red or grey locking buttons | ||||||||
Acrylic not bonded into an alloy frame | ||||||||
Clicks through a series of positions at which the hatch will hold open | ||||||||
Hinge has a black metal strap extending a short way over the acrylic | ||||||||
Catch of blocks in corners of lower frame | ||||||||