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Manufacturer part #: 39940020.
Ideal as a foredeck hatch on larger offshore yachts, the Lewmar Medium Profile Hatch has thicker acrylic and deeper frame sections for greater strength and durability. It features Lewmar’s unique sealing system, allowing for easy acrylic replacement. All while retaining the smooth, modern lines of the Low Profile Hatch.
Ideal as a foredeck hatch on larger offshore yachts, the Lewmar Medium Profile Hatch has thicker acrylic and deeper frame sections for greater strength and durability. It features Lewmar’s unique sealing system, allowing for easy acrylic replacement. All while retaining the smooth, modern lines of the Low Profile Hatch.
Technical Description
Medium Profile Hatch Size 40
9/16 in
15 mm
13 lb
5.9 kg
1/2 in
12 mm
Min Hull Thickness: 15mm. / Max Hull Thickness: 62mm.
Lewmar Medium Profile Size 40 Hatch.
• Outside handles allow the hatch to be opened from on deck if it is not locked.
• Friction levers hold the lid open in any position up to 95°.
• Anodised aluminium frame for corrosion resistance.
• Curved upper frame profile for strength as well as modern styling.
• Full range of spare parts available.
• Outside handles allow the hatch to be opened from on deck if it is not locked.
• Friction levers hold the lid open in any position up to 95°.
• Anodised aluminium frame for corrosion resistance.
• Curved upper frame profile for strength as well as modern styling.
• Full range of spare parts available.
Lewmar Hatch Overall Dimensions
19 3/8 in
492 mm
19 3/8 in
492 mm
1 1/4 in
32 mm
3 1/16 in
78 mm
Lewmar Hatch Cut-Out Dimensions*
16 9/16 in
421 mm
16 9/16 in
421 mm
1 11/16 in
42.5 mm
* Change if Trimkits are used.
Add 4mm to X1 & Y1 and 2mm to R1
