LEWMAR Sealing Rubber for Portlight / 10 metres

SVB item number: 42492
Matching replacement seal for Portlight windows from Lewmar. Length: 10 metres.  Product details
Recommended retail price: €90.40
only  €85.95 (€8.59 / m)
-5%
You save: €4.45
55 | in stock
pcs.
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Product data

  • SVB item number 42492
  • EAN 743683162398
  • Description Sealing rubber for Portlight window
  • For windows Yes
  • Length 10 m
  • Spare part for Windows

Product details

Matching replacement seal for Portlight windows from Lewmar. Length: 10 metres.

Documents

en-flag Manual
PDF (58,82 KB)

Product safety

What other SVB customers have to say

100% real reviews

12 customer reviews

4.2 (out of 12 ratings)
3 Stars
(0)
2 Stars
(0)
  • Advantages
  • Size (7)
  • Price/performance ratio (8)
  • Compatibility (7)
  • Quality (9)
  • Mounting/Installation (8)
  • Material (5)
  • Disadvantages
  • Size (2)
  • Price/performance ratio (1)
  • Compatibility (3)
  • Mounting/Installation (1)

Customer images (2) from all reviews

Bernd H.
by Bernd H. Flag of Germany 5/30/2026 Verified purchase in use on a Bénéteau - First 47.7
Easy to process
The seal fits well and is easy to work with. I spot-bond the seal with Sika 295UV.
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Luigi P.
by Luigi P. Flag of Italy 4/19/2026 Verified purchase
excellent product
Original product, installation requires a little attention but the result is perfect
Vincent G.
by Vincent G. Flag of Belgium 3/25/2026 Verified purchase in use on a AD Boats - Salona 45
Seal for Lewmar Portlight porthole
The seal I bought is a 100% match for the original. Since it's the same thickness as a new seal, I applied a little silicone spray to make it slide more easily when closing. I left them closed for four days, and after that, my wife was able to open and close them as well. Before that, it was too difficult for her. I thoroughly cleaned the groove before installing it, which is why they fit so well.
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Images for this rating
Bruno Q.
by Bruno Q. Flag of France 2/4/2026 Verified purchase in use on a Bavaria Yachtbau GmbH - Bavaria 38
Received today and still needs to be assembled
I bought this seal by the meter to replace my LEWMAR side porthole seals.
The seal's profile isn't exactly the same as the original one, which dates back to 2003. That one was a simple lip that made contact between the plexiglass and the frame when closed. This one looks more like a thicker bead that compresses when closed. The previous seal hardened with age and eventually lost its watertight seal. With this replacement model, that shouldn't be a problem. Now I just have to install it. The instructions are clear, and the reviews I've read show that with patience and a bit of skill, it's doable. Now I just have to get the job done.
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Klaus P.
by Klaus P. Flag of Germany 11/17/2025 Verified purchase
It's not quite that simple...
...to replace, but it works and seals everything up again. )
  • Advantages
  • Material
  • Price/performance ratio
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  • Mounting/Installation

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Customers ask customers

General question
Jorge da Costa M. | Jun 21, 2024 Flag of English
User image of Jorge da Costa M.

Good afternoon, Does this seal fit the side windows of the 2002 Bavaria 36 ??

Answer from SVB customer service
Karen S. | Jun 24, 2024
User image of Karen S.

Dear Jorge, this seal fits all New Standard windows that can be opened.

Answer
Jorge da Costa M. | Jun 24, 2024
User image of Jorge da Costa M.

Good morning, Thanks for the answer. My boat is a Bavaria 36 from 2002. Will it work?

Answer
Rui M. | Apr 15, 2026
User image of Rui M.

Does this seal could be an alternative to the old standards seals?

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LEWMAR Sealing Rubber for Portlight / 10 metres
View Ratings (12) Questions (11)