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Lewmar

The Lewmar Low Profile Hatch has soft styling and sleek looks, ideal for use on a powerboat. Smaller ventilation hatches are suitable for any deck location on sailboats, while the larger sizes can be used as foredeck hatches on smaller to mid size yachts.

Product Features

  • Outside handles allow the hatch to be opened from on deck if it is not locked
  • Low profile hatches open up to 180° (round hatches open to 170°)
  • 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

Product No.
(Friction Lever Lid)
Product No.
(Hatch w/ Stay)
Size Lower Frame Flange X
(Length)
Y
(Width)
Z
(Height)
R
(Radii)
Weight Window Thickness
39900030 - 00 15 mm
(9/16 in)
281 mm
(11 11/16 in)
281 mm
(11 11/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
1.6 kg
(3.5 lb
8 mm
(5/16 in)
39903030 - 03 15 mm
(9/16 in
246 mm
(9 11/16 in)
301 mm
(11 7/8 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
1.6 kg
(3.5 lb)
8 mm
(5/16 in)
39910030 399100303 10 15 mm
(9/16 in)
330 mm
(13 in)
330 mm
(13 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
2.2 kg
(4.9 lb)
8 mm
(5/16 in)
39920030 - 20 15 mm
(9/16 in)
272 mm
(10 11/16 in)
417 mm
(16 7/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
2.3 kg
(5.1 lb)
8 mm
(5/16 in)
39930030 399300303 30 15 mm
(9/16 in)
397 mm
(15 5/8 in)
527 mm
(20 3/4 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
4.2 kg
(9.3 lb)
8 mm
(5/16 in)
39940030 399400303 40 15 mm
(9/16 in)
491 mm
(19 5/16 in)
491 mm
(19 5/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
4.6 kg
(10.1 lb)
8 mm
(5/16 in)
39941030 - 41 15 mm
(9/16 in)
246 mm
(9 11/16 in)
491 mm
(19 5/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
2.5 kg
(5.5 lb)
8 mm
(5/16 in)
39944030 399440303 44 15 mm
(9/16 in)
512 mm
(20 3/16 in)
512 mm
(20 3/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
4.8 kg
(10.6 lb)
8 mm
(5/16 in)
39950030 399500303 50 15 mm
(9/16 in)
447 mm
(17 5/8 in)
577 mm
(22 11/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
4.8 kg
(10.6 lb)
8 mm
(5/16 in)
39954030 399540303 54 15 mm
(9/16 in)
462 mm
(18 3/16 in)
577 mm
(22 11/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
4.9 kg
(10.8 lb)
8 mm
(5/16 in)
39960030 399600303 60 15 mm
(9/16 in)
577 mm
(22 11/16 in)
577 mm
(22 11/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
6.4 kg
(14.1 lb)
10 mm
(3/8 in)
39965030 - 65 15 mm
(9/16 in)
577 mm
(22 11/16 in)
560 min
(22 11/16 in) 
675 max
(26 9/16 in)
25 mm
(1 in)
72.5 mm
(2 7/8in)
6.5 kg
(14.3 lb)
10 mm
(3/8 in)
Product No.
(Friction Lever Lid)
Product No.
(Hatch w/ Stay)
X1
(Length)
Y1
(Width)
R1
(Radii)
39900030 - 211 mm
(8 5/16 in)
211 mm
(8 5/16 in)
42.5 mm
(1 11/16 in)
39903030 - 176 mm
(6 15/16 in)
231 mm
(9 1/8 in)
42.5 mm
(1 11/16 in)
39910030 399100303 260 mm
(10 1/4 in)
260 mm
(10 1/4 in)
42.5 mm
(1 11/16 in)
39920030 - 202 mm
(7 15/16 in)
347 mm
(13 11/16 in)
42.5 mm
(1 11/16 in)
39930030 399300303 327 mm
(12 7/8 in)
457 mm
(18 in)
42.5 mm
(1 11/16 in)
39940030 399400303 421 mm
(16 9/16 in)
421 mm
(16 9/16in)
42.5 mm
(1 11/16 in)
39941030 - 176 mm
(6 15/16 in)
421 mm
(16 9/16in)
42.5 mm
(1 11/16 in)
39944030 399440303 442 mm
(17 3/8 in)
442 mm
(17 3/8 in)
42.5 mm
(1 11/16 in)
39950030 399500303 377 mm
(14 13/16in)
507 mm
(19 15/16 in)
42.5 mm
(1 11/16 in)
39954030 399540303 392 mm
(15 7/16 in)
507 mm
(19 15/16 in)
42.5 mm
(1 11/16 in)
39960030 399600303 507 mm
(19 15/16 in)
507 mm
(19 15/16 in)
42.5 mm
(1 11/16 in)
39965030 - See Image See Image 42.5 mm
(1 11/16 in)

Select the appropriate Lewmar Low Profile Hatch based on the technical selection chart below.

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Lewmar Low Profile Hatch Size 65 - 22 11/16 x 22 11/16 in. Flange Base (Grey/Bright)
LEW39965037
Original Price: $ 697.80
Price: $ 453.95
Quantity:
Currency:

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