Glass Extension

Glass Extensions

Bespoke Glass Extension Roof Fabricators Based in Preston, Lancashire

We are an experienced fabricator of high quality roofs for glass extensions for a trusted network of installers across the UK. Based in Preston, we have close relationships with tradespeople local to us in the Wigan, Bolton, Merseyside, and Lancashire region, as well as across all four corners of the UK. Request a quote for glass extension roofs online today or book a callback with our team.

Why Choose Specialised?

Experienced Team


We have been working in this specific industry for 20 years, with many of our employees having over 35 years’ experience in the home improvement sector. Our team are on hand throughout the consultation and design process to answer any queries you may have.

Nationwide Coverage


Although we are a Preston based company, our house extension roof supply services also covers the North East, North Wales, the East and West Midlands, Essex, London, and the South East. We supply right across the United Kingdom.

Accredited Products


Our systems have been at the forefront of technology and design for several decades. All our products have undergone rigorous testing and are accredited by various third party agencies, including the BBA.

Industry Leading


We are an industry leading when it comes to extension design and supply. This expertise and experience naturally lend themselves to a range of other glass extension roof projects. The brands we work with are trusted suppliers of the best quality products on the market.

Request a Glass Extension Roof Quote

Submit a quote request for any roofs for your glass extension project online today. Alternatively, you can use our online contact form to get in touch with our experienced team. When you choose Specialised you are getting a team who will work alongside you the whole process.



View Our Colour Range

You can view our range of standard colours for our home enhancements below. However, we also offer additional colours, including anthracite grey, and are able to offer RAL colours across a number of our products. Contact us online or over the phone to hear all the finish options for our home improvements today.

Cream Finish


Black Finish

Ebony Black

Green Finish

Fir Green

Grey Finish


Irish Oak Finish

Irish Oak

Light Oak Finish

Light Oak

Rosewood Finish


Sage Green Finish

Sage Green

White Finish


View Our Glass Options

Allowing for flexibility for our homeowners, we offer a range of glass options across our home improvements. Take a look through our brochure below to view all the available options and spark ideas for your very own range of enhancements and upgrades today.


To download and view our latest installation guides for the conservatory, orangery, extension and garden room roofs we supply to the trade, then visit our dedicated page today. You can also get in touch if you require any addition support or supervision from the Specialised team.

Supply Only Prices on Roofs for Glass Extensions

To request a bespoke price on our roofs for glass extensions, input your specifications into our online tool. A member of our team will then be in touch.

Speak to a member of our team today if you want more information on our fabrication services. We can provide prices for roofs for glass extensions as well as answering any questions you may have. Leave your details on our online form and we’ll get back to you. With over 20 years of fabrication and supply service, our team will be able to answer your queries with confidence.

We pride ourselves on supplying the best products at the best prices. We work with Ultraframe to ensure that your customers get high quality and long lasting prices. If you’re a homeowner, please still get in touch. We’ll put you in touch with one of our registered installers.

Frequently Asked Questions

How much do your roofs for glass extensions cost?

Roofs for glass extensions vary in cost. Depending on the size of the project, hardware and finishes your customer requires, your quote could rise or fall. Use our online tool to request a bespoke estimate on our roofs for our glass extensions.

A member of our team will then be in touch to determine the specifics of the work, and to provide an accurate quote thereafter.

Do you help install glass extensions?

No, but we do help installers throughout the process. From the moment you get in touch with us through to you installing our glass extension roofs, our team will be on hand to help. We start every project with a consultation and specification stage, ensuring our products perfectly meet the specifications of your job.

Our technical team is on hand to advise you on the design, specification, and fabrication of all glass extensions. We pride ourselves in our fantastic aftercare services, ensuring that there are no issues regarding our products.

What shape can these glass extension roofs cater to?

The shape our roofs for glass extensions can be applied to varies. We fabricate all of our glass extension roofs to order, so can offer Edwardian, lean-to or gable-end designs. Our roofs for glass extensions come in a range of shapes and sizes, with various colour, finish, and hardware options.

Customers in your coverage area will appreciate the amount of control they will have over their new glass extension. Use our online tool to get a bespoke price or get in touch with our Preston based team to learn more about the shapes our glass extensions come in.

What options are there?

A key benefit of our glass extension roof systems is that they are completely customisable. This allows your customers to choose from a range of shapes, sizes, and finishes. Your customers can tailor our products to their exact requirements. For more information on the customisation options we offer, get in touch with us today or take a look at our brochures.

Product Media



Ultraframe Brochure

Take a browse through our brochures. It’s an easy way to see our full product range, including our range of stunning glass extensions. Download our brochures to find out more about our products, our customisation options, and our fabrication services.

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