Enlarge product image

Lewmar - Replacement Acrylic for New Standard Portlights   (3 Reviews) Portlight size:   Select First:Size 0Size 1Size 1RESize 2Size 3Size 4Size 4LSize 4RSize 5Size 7RE Acrylic colour:   Select: Manufacturer #:  360750209 £154.99    (Inc. UK VAT @ 20%)(£129.16 Exc. VAT) Add to basket Notify me when this item is available Details Delivery Customer reviews (3) Replacement acrylics/lenses are available for Lewmar New Standard Mark 2 Opening Portlights. They are not available for fixedlights. See below identification information if you need help identifying your portlight. Please note that clear and green acrylics are non-stock items and will be made to order. Please allow at least a 4 weeks lead time to have these manufactured. We're currently unable to show live stock information on our website, so if you need delivery fast we strongly recommend checking availability first. Simply fill out the form below and we'll get back to you, or call us on +44 (0)1243 375774 for an immediate answer. * Quantity Required: Article Number: * E-mail Address: * Please add the two numbers RequestRequest Average Rating (3 Reviews):   Write a Review and share your opinions! Rating:   Well stocked and friendly service 25 July 2021  |  Tessa Finding a specific lewmar replacement on internet was not easy, but Ocean Chandlery appeared and was the right choice. Eventhough shopping tot the Netherlands takjes Dome time - the friendly staff knew about the stock and the procedure and shipping time. Was this helpful to you?  Yes  /  No This review has not been appraised. Rating:   Great service 18 May 2018  |  Peter Good service advised improved delivery and achieved I’d Will definitely use again Was this helpful to you?  Yes  /  No This review has not been appraised. Rating:   Good kit 17 February 2017  |  Simon Used this new kit to put in a new window with the latest hinge pin size. All parts needed in teh box, straight forward installation - perfect! Was this helpful to you?  Yes  /  No This review has not been appraised.

Product Information

The New Standard acrylic kits come with the following items

Lewmar New Standard Portlight Sizes

Old Standard or New Standard Portlight?

New Standard Portlights superseded the old style in the later part of 1997, and they can be identified by the type of window closure. 

Old Standard	New Standard

Mark 1 or Mark 2 New Standard?

From 1997 to June 2000 the New Standard Portlight was made with hinges and handle catches fixed to the frame with a pressing/staking process. These are the Mark 1 Portlights.

Staked catch	Staked hinge

In June 2000 the portlight was changed to use screwed on catches and hinges, these are the Mark 2 models. The hinges and handle catches sometimes have packers under them to control the seal compression.

Screwed catch	Screwed hinge

In 2008 the hinges were changed from using M4 fastenings as hinge pins to M5.

If you have screwed hinges and catches with M4 or M5 fastenings you need to purchase a Mark 2 Acrylic.

If you have M4 fastenings you will need to use the supplied replacement hinge kit to swap out the M4 hinges on your existing frame in order to fit the new lens. Please note that if you have a Bavaria acrylic with M4 fixings you will need to purchase this kit as they are not supplied.

Unfortunately, replacement acrylics are not available for Mark 1 New Standard Portlights.

If you are uncertain whether or not your portlights are Mark 1 or Mark 2, please contact us.