Lewmar Medium Profile Hatches - Friction Hinge

Lewmar Medium Profile Hatches - Friction Hinge

$611.11 $679.00
(You save $67.89)
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Manufactured to exacting standards, the Lewmar® Medium Profile range provides a smooth profile with modern lines, similar to the Low Profile range.

The hatch has been designed with deeper frame sections for greater strength and thicker acrylic for durability. The Medium Profile hatches include Lewmar's unique sealing system which allows for easy acrylic replacement if ever required. Ideal as a foredeck hatch on larger cruisers and offshore yachts.


  • Outside handles throughout the range
  • 12mm acrylic on all Medium Profile hatches
  • Ability to lock the hatch fully closed or in the vented position
  • Ability to quickly and easily replace acrylic lens
  • Friction levers hold the lid open in any position up to 95°
  • Anodised aluminium frame for corrosion resistance
  • Curved upper frame for strength as well as modern styling
  • CE approved to Area 2A


  • A trim kit is required to fit a bug/insect screen. Also, if the trim kit is being fitted, the required cut-out dimensions increase slightly.
  • Not all sizes are kept in stock. Please contact us to check leadtimes.

Lewmar Hatch Dimensions

Part NumberShapeSizeAcrylic ThicknessNo. of HandlesExternal Handles?Flange Dimensions (L x W)Flange Radius (R)Cut-Out Dimensions (L1 x W1)Cut-Out Radius (R1)Height (Z)Trim Kit & Bug Screen Options (Sold separately)
LEW-170094 Rectangle 30 12mm Two Yes 398mm x 528mm 78mm 327mm x 457mm 42.5mm 32mm White or Ivory
LEW-170096 Square 40 12mm Two Yes 492mm x 492mm 78mm 421mm x 421mm 42.5mm 32mm White or Ivory
LEW-170098 Square 44 12mm Two Yes 513mm x 513mm 78mm 442mm x 442mm 42.5mm 32mm White or Ivory
LEW-170100 Rectangle 50 12mm Two Yes 448mm x 578mm 78mm 377mm x 502mm 42.5mm 32mm White or Ivory
LEW-170102 Rectangle 54 12mm Two Yes 463mm x 578mm 78mm 392mm x 507mm 42.5mm 32mm White or Ivory
LEW-170104 Square 60 12mm Two Yes 578mm x 578mm 78mm 507mm x 507mm 42.5mm 32mm White or Ivory
LEW-170106 Square 70 12mm Two Yes 698mm x 698mm 78mm 627mm x 627mm 42.5mm 32mm White or Ivory
LEW-170110 Square 77 12mm Two Yes 770mm x 770mm 78mm 699mm x 699mm 42.5mm 32mm Not Available

More About LEWMAR Hatches & Portlights

Manufactured in England, the quality range of Lewmar® hatches and portlights offer a huge variety of sizes and styles perfectly suited to both OEM users and the retail replacement market.

The Lewmar® range features industry leading construction and are manufactured from silver anodised extruded aluminium fitted with quality acrylic lenses ranging in thickness from 8mm to 12mm.