This is a Weathertight Flush Hatch.

The Libra SLH series is a Sandwich constructed ultra light weight hatch type made of Composite or Aluminum laminates with a core.

It is Weathertight and is designed to withstand water pressure from the outside only.

It is available in Aluminium or GRP material.


The hatch is not Type Approved certified by DNV-GL.
We are able to apply the classification societies for a case-by-case approval, however this have a cost impact.


  • Sandwich constructed hatch with GRP or Aluminium laminates.
  • Anodized Aluminium or painted finish.
  • Standard colour is White RAL 9010 – custom colour on request.
  • Steel, stainless steel or aluminium frame.
  • Moving parts made of high quality stainless steel.
  • Single-toggle locking system.
  • Rounded or angled corners.
  • Size according to request.
  • Long service life and low maintenance.