Glass Extensions

Installing one of our glass extensions is a sleek and stylish way of renovating your home. A superb alternative to a traditional conservatory, glass extensions are fast becoming more popular here in the Lancashire area. They offer homeowners a wide range of modern benefits while delivering superb aesthetics that can complement both new and old homes alike.

With floor to ceiling glass panels and a modern glazed roof, more light can flood into your home. As a result, these options make for fantastic garden rooms, seamlessly flowing into any existing outdoor seating areas or patios that you may have. Improvements in glass production now provide a thermally efficient, weatherproof and secure solution.

Our performance glass extensions are fitted with Ultraframe’s most innovative components. Internal pelmets and central lighting panels improve the ‘room-like’ appeal, while there are also options to upgrade to brick pillars and walls. Both uPVC and aluminium roof systems are available, which can be finished in one of an array of RAL colour finishes.

When looking to make significant renovations to your home, you need to choose an installer you can trust. There is no one better in the business than Whalley Home Improvements, and it is worth noting that we are the longest-serving member of FENSA in the UK.

Features & Benefits

Thermal Retention


Modern insulating columns and thick double glazing allow our glass extensions to perform fantastically during winter. They’ll retain the maximum amount of warmth thanks to insulated corner columns.

UV Protection


The performance glazing that we use for our glass extensions has been engineered to reduce solar glare during the daytime. You won’t need to worry about UV damage when enjoying your new extension.



Postcode engineering and modern weather protection allow our glass extensions to perform in all elements. They will never be affected by the wind or rain, no matter how strong or regular.

Warranty Backed


All products installed by Whalley Home Improvements come with 10-year manufacturers and installation warranty. This provides you with peace of mind that your investment is protected.

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Use our online quoting engine to get an estimated price for your project. Get started today to receive your personal bespoke quote.

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Glass Extensions Prices Whalley

Use our online quoting engine today to get a glass extension price. Our design tool is completely free to use and is compatible with all devices, including mobiles and tablets. Better yet, the quote you receive will be tailored to you. Get started today and make the first step towards your dream renovations.

Alternatively, you can speak to us directly to arrange a quote for your home extension. Leave your details on our online contact form and we’ll get back to you as soon as we can. You’re also welcome to call us directly on 01254 824179. We look forward to hearing from you!

Are glass extensions conservatories?

While there are a lot of similarities between the two, they are separate products. Conservatories often come with a dwarf brick wall, while our glass extensions have glazed panels that go from floor to ceiling. With the option of brick pillars for added visual appeal, our glass extensions are perhaps closer to orangeries than they are conservatories. However, they stand alone as a unique product in their own way.

What other house extensions are available?

In addition to a full glass extension, we offer a number of alternative options using our Ultraframe roofing systems; The Ultra Sky, Livinroof and Ultraroof solid roof solutions provide heightened room-like appeal and a more thermal efficient extension to your home.

Should I choose a glass extension or a conservatory?

While incredibly similar, a conservatory is a more traditional building with a base and glazed roof. Glass extensions serve slightly different purposes and have their own benefits. They are a more modern alternative fitted with brick pillars, pelmets and full size glazed units allowing an almost unrestricted amount of natural light in.

What decorative enhancements are available?

Our glass extensions are customisable to your tastes. Upgrade options include; columns and brick pillars, cornice trims and the colour of your frames. Internally, your options include internal ceiling pelmets, lighting, speakers and heaters. All designed to help you create your perfect room.

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