APS - Medium Profile Hatches


Lewmar Medium Profile Hatch
	Lewmar Medium Profile Hatches Utilizing thicker acrylic and deeper frame sections, the medium profile hatch provides greater strength and durability whilst echoing the sleek styling of the Low Profile hatches. It is ideal as a foredeck hatch on larger offshore yachts. The hatch also features Lewmar’s unique sealing system allowing easy acrylic replacement. For information on installation, fitting or adjustment of the Medium Profile Hatch Range, please download the following documents (in Adobe PDF format): - Lewmar's Medium Profile Hatch Fitting and Adjustment Instructions - Lewmar's Hatch and Portlight Fitting Guide Also, Lewmar has a series of hatch installation videos that give a good idea about retrofitting a new hatch to your boat. The videos are filmed on a motor yacht, but are applicable to any boat -- to view these videos, please follow this link to Lewmar's website: Lewmar Hatch Installation Videos We understand that choosing the right hatch can be tricky, so if you have any questions before ordering please give our Customer Service Department a call at 800/729.9767.

Lewmar Medium Profile Hatch

Ideal as a foredeck hatch on larger offshore yachts, the Medium Profile 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.

Part Number		Overall Size				Cut Out Size				Hatch Weight		Lense Thickness
Part Number		Length "X"		Width "Y"		Length "X1"		Width "Y1"		Hatch Weight		Lense Thickness
Self-Supporting Lid	Size	mm	in	mm	in	mm	in	mm	in	kg	lbs	mm	in
LW39930020	30	397	15 5/8	527	20 3/4	327	12 7/8	457	18	5.0	11.1	12	1/2
LW39940020	40	492	19 3/8	492	19 3/8	421	16 9/16	421	16 9/16	5.9	13.0	12	1/2
LW39944020	44	513	20 3/16	513	20 3/16	442	17 3/8	442	17 3/16	6.4	14.1	12	1/2
LW39950020	50	448	17 5/8	578	22 3/4	377	14 13/16	507	19 15/16	6.3	13.9	12	1/2
LW39954020	54	463	18 1/4	578	22 3/4	392	15 7/16	507	19 15/16	6.5	14.3	12	1/2
LW3996020	60	578	22 3/4	578	22 3/4	507	19 15/16	507	19 15/16	7.8	17.2	12	1/2
LW39970020	70	698	27 1/2	698	27 1/2	627	24 11/16	627	24 11/16	10.6	23.4	12	1/2
LW39977020	77	770	30 5/16	77	30 5/16	699	27 1/2	699	27 1/2	12.7	28.0	12	1/2

Height for all Medium Profile Hatches is 1 1/4" (32mm), the lower frame flange is 9/16" (15mm) deep, and the Radii of the corners is 3 1/16" (78 mm), while the radius of the corners of the cutout is 1 11/16" (42.5mm).

LW39930020	Medium Profile Hatch: Size 30	Price: $403.99	LW39940020	Medium Profile Hatch: Size 40	Price: $413.29
LW39944020	Medium Profile Hatch: Size 44	Price: $434.92	LW39950020	Medium Profile Hatch: Size 50	Price: $460.41
LW39954020	Medium Profile Hatch: Size 54	Price: $477.41	LW39960020	Medium Profile Hatch: Size 60	Price: $494.40
LW39970020	Medium Profile Hatch: Size 70	Price: $690.62	LW39977020	Medium Profile Hatch: Size 77	Price: $1,382.78

Medium Profile Accessories: Trimkits & Screens

Trimkits provide an easy and stylish way of finishing a hatch installation inside the cabin. The trimkits come complete with a flyscreen to prevent mosquitoes entering the boat. The trim can be cut to length allowing the trimkit to suit a wide range of deck thicknesses. Trimkits can only be fit to boats with headliners.

Use of trimkits changes the cutout required for the hatch. Add 4mm to Cutout Length "X1" and Cutout Width "Y1", and add 2mm to Cutout Radius "R1". Medium Hatches require a minimum Hull Thickness of 15mm and a Maximum Hull Thickness of 62mm.

Hatch Size	Ivory Trim Full Kit	White Trim Full Kit
Size 30	LW367630552	LW367630252
Size 40	LW367640552	LW367640252
Size 44	LW367644552	LW367644252
Size 50	LW367650552	LW367650252
Size 54	LW367654552	LW367654252
Size 60	LW367660552	LW367660252
Size 70	LW367670552	LW367670252

LW367630252	Hatch Trimkit w/ Screen: Size 30, White	Price: $95.79	LW367630552	Hatch Trimkit w/ Screen: Size 30, Ivory	Price: $95.79
LW367640252	Hatch Trimkit w/ Screen: Size 40, White	Price: $108.15	LW367640552	Hatch Trimkit w/ Screen: Size 40, Ivory	Price: $108.15
LW367644252	Hatch Trimkit w/ Screen: Size 44, White	Price: $112.79	LW367644552	Hatch Trimkit w/ Screen: Size 44, Ivory	Price: $112.79
LW367650252	Hatch Trimkit w/ Screen: Size 50, White	Price: $120.51	LW367650552	Hatch Trimkit w/ Screen: Size 50, Ivory	Price: $120.51
LW367654252	Hatch Trimkit w/ Screen: Size 54, White	Price: $124.37	LW367654552	Hatch Trimkit w/ Screen: Size 54, Ivory	Price: $124.37
LW367660252	Hatch Trimkit w/ Screen: Size 60, White	Price: $124.37	LW367660552	Hatch Trimkit w/ Screen: Size 60, Ivory	Price: $124.37
LW367670252	Hatch Trimkit w/ Screen: Size 70, White	Price: $157.59	LW367670552	Hatch Trimkit w/ Screen: Size 70, Ivory	Price: $157.59

Med. Profile Accessories: Lock & Key Retrofit Kit

The retrofit lock and key kit can be fitted to any Lewmar hatch by drilling a hole through the acrylic and riveting a catch block to the lower frame. The lock and key are marinized to prevent corrosion.

LW36025990 Retro Fit Lock & Key Kit Price: $93.47

Medium Profile Accessories: Flyscreen Hinge

The flyscreen hinge makes it easier to quickly access the hatch handles when the flyscreen is in place. It is only necessary to undo two tabs and the flyscreen will hinge down and not fall out. The flyscreen can be removed and stowed separately if required.

LW361196992 Retro Flyscreen Hinge Kit, White Price: $16.22 LW361196995 Retro Flyscreen Hinge Kit, Ivory Price: $16.22

Medium Profile Accessories: Novus Plastic Scratch Remover & Polish

Make tired looking hatch and portlite acrylic windows look new again!

Kit contains:

#3 heavy scratch remover
#2 fine scratch remover
#1 cleaner and polish

NVS7100 Plastic Scratch Remover & Polish (3 8oz Bottles) Price: $19.50 NVS7136 Plastic Scratch Remover & Polish (3 2oz Bottles) Price: $9.85

Medium Profile Accessories: Retro Fit Vent

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Fit to the acrylic lens of any Lewmar hatch. No sealant required. Made of the same rugged composite used in many Lewmar hatch and winch parts. Captive bung closes the ventilator so it won"t get lost.

LW361041990 Retro Fit Vent Price: $40.94