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Leading uPVC and Aluminium trade suppliers

We are Astraseal, specialist manufacturers and trade suppliers of premium uPVC and Aluminium glazing systems. Explore our industry leading product range, all manufactured in the UK.

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Extensive product range

Partnering with leading systems suppliers REHAU, Smarts and Eurocell, Astraseal offer one of the most comprehensive and technically advanced product ranges on the market.

Our products

A trade supplier you can trust

We work with installers and builders across the UK providing premium uPVC and aluminium glazing systems. You will also benefit from 24 hour quote return times, a dedicated trade account manager, fast lead times and competitive prices.

Our products

State-of-the-art fabrication

We are constantly investing in our manufacturing facilities and machinery allowing us to not only meet increased demand but to ensure we are providing our customers with precision, quality enhanced products.

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Welcome to Astraseal

If you’re in search of a dependable manufacturer for trade windows and doors that meets all your uPVC and aluminium requirements, your search ends here. At Astraseal, we produce and supply a comprehensive range of glazing solutions and products specifically designed for trade installers and builders.

Whether you need windows, doors, roof lights, or commercial entrances, we have you covered for any project. We pride ourselves on offering competitive trade pricing and quick lead times. Explore our extensive product range, and feel free to reach out if you have any questions—we’re here to assist you!

about us

A Product for Every Project

Our Products

We provide a large range of specialist products and services, providing a one-stop-shop for installers and local builders.

uPVC Products

Explore our comprehensive range of uPVC glazing products, fabricated in our technically advanced manufacturing facilities.

 

Aluminium Products

Manufactured to the highest standard, we provide bespoke aluminium glazing systems for residential and commercial properties.

 

Why Choose Astraseal

  • Competitive prices and fast lead times
  • Responsive 24 hour quote return times
  • Dedicated Trade support team
  • Wide range of specialist glazing products
  • State-of-the-art manufacturing facilities
  • Nationwide delivery in own fleet of vehicles
  • Trusted supplier with over 40 years of experience
  • 24/7 access to your own on-line customer portal
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Manufacturers since 1979

Specialist Services

Get everything you need for your next job from one reliable manufacturer and supplier with Astraseal.

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Fire Products

Safe. Reliable. Quality assured. Explore our fully accredited range of fire products.

Coloured Frames

Our in-house spray facility means we can offer our full range of glazing products in any colour.

Commercial Entrances

We produce an extensive range of high performing commercial glazing solutions.

Specialist Products

Revolutionary new glazing systems designed for large scale fenestration projects.

Astraseal takes pride in manufacturing fully compliant and third-party accredited FD30 composite fire doors. Rigorously tested for performance both inside and out, Astraseal fire doors provide peace of mind as a standard feature. We offer a comprehensive package to meet the needs of any project, including a supply-only option.

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Composite Door
Designer

Transform your customers’ visions into reality with our intuitive composite door designer. Discover an extensive selection of styles, colours, and finishes, complemented by beautiful glazing and hardware options. Create the perfect entrance that reflects your clients’ unique preferences and enhances their home’s aesthetic.

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What Our Customers Say

We work closely with all our trade customers to ensure that they are completely satisfied with the products and service that we provide.

Our Products

Great company to deal with

Great company to deal with. Efficient, friendly, knowledgeable. From sales, tech ,transport and after sales – everyone is working together to ensure that the whole process is as easy as possible.

James Kilgallon

Richmond Windows

Happy to give my business. 

Been using Astraseal for many years now. Always found them very cooperative and helpful. Aman is informative and very helpful. Happy to give them my business.

Gary O’Neill

Wouldn’t buy from any one else

Have been a trade customer for 20 years now buying Rehau windows and doors a great product and wouldn’t buy from any one else any problems Sam and Marnie in the office resolve asap would highly recommend.

Neil Johnson

Reliable, trustworthy and prompt on delivery.

Astraseal have been supplying us with upvc windows and doors since 2007. We have found them reliable, trustworthy and prompt on delivery. Brilliant customer service from Matthew Graham and his team.

Helga Bennett

Do you have a trade account?

Managing your account has never been easier with our new on-line customer platform. Available 24/7, you can now access your Astraseal orders and quotations (new and historical), as well as tracking the status of any live orders and deliveries. You will also be able to communicate live with our trade team through live chat. Speak to a member of our trade team about it today.

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Trade Resources

We have placed all of our resources in one handy location for you to access and download when needed. Here you will find product specifications, technical guides, certificates, install information as well as a variety of brochures.

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