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What we do

CAD Design

Our specially trained CAD Engineers are able to draw your product from a sample aswell as create a DXF copy of your PDF drawing.


Prototypes are available with short lead times allowing you to evaluate their suitability in your product. Prototypes are manufactured on our 3D printers and CNCs.

Cutting Services

We have a wide range of presses, CNCs and Co2 Lasers that are capable of cutting both large and small component from a wide range of materials.


Thermoforming is a manufacturing process in which MCPET is heated to a pliable forming temperature. Then formed to your bespoke shape. Our bespoke machinery means the process is fully automated.

Assembly & Fabrication

We have clean rooms and specialist assembly facilities to build & pack component kits, assemble finished goods and fabricate products to your requirements.

Silicone Extrusion

We are established supplier of precision silicone rubber extrusions, producing even the most complex profile shapes in a comprehensive range of compounds.

About us

C&W Seals was formed by Christopher Willmott in 2004, it started its beginnings as a Seal and Gasket manufacturer converting a variety of materials such as rubbers and fibre. Since then C&W Seals have far expanded its beginnings and are now one of the largest converters of microcellular PETs such as (Furkawa MCPET) in the UK. Servicing some of the largest lighting manufacturers in Europe. C&W Seals offer a large range of products to the lighting sector such as lenticulars, reflectors and diffusers. These range from refractive lenses and films to Polycarbonate diffusers.

Servicing these varied array of industries allows us to keep up with the latest technology’s and offers our customers the latest innovative materials and products for their industry.

C&W Seals



Lighting Industry


Aviation Industry


Manufacturing Industry


Automotive Industry

Gas & Oil

Gas & Oil Industry


Medical Industry

Our Partners

C&W Seals work closely with some of the market leaders in their fields of expertise. It is important we keep up to date with the every changing markets and technologies to ensure our customers have the best materials possible to service their own industries.

Furukawa Electric Group

Furukawa brings you their highly reflective material, MCPET. Supplied in sheets of up to 880mm wide it is easily processed and improves performance. Simplifying assembly at competitive costs with the highest levels of diffuse reflectivity it is available with or without UV protection.


The Kimoto core know how, and technologies are in coated films for industrial applications found in the Lighting, electronic, communication, automotive and printing industries. We follow the market developments in these fields to offer up to date products.

See what our customers think of us..

Parker Hannifin UK

"A nice company to deal with, quality products, reactive staff, competitive prices and there to help when you really need it."

Operations Manager
Parker Hannifin UK

"Clearvision Lighting have enjoyed an excellent relationship with C&W Seals for some time now and have always had good quality products delivered on time and great customer service, always willing to help and advise. "

Purchasing Manager
Clearvision Lighting

"Very impressed with the service. Very friendly and professional. Good quality products. Would definitely recommend."

Sales Manager
Viking Extrusion

"Pimseal has been working with C & W Seals for several years and through out that time, I have always found C&W to be most professional, customer service is excellent, and their extensive knowledge of the industry has been invaluable on several projects for Pimseal.  It’s a pleasure to work with C&W."

Purchasing Manager
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