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CarlisleChoose Warmseal for the best quality windows, doors, and conservatories in Carlisle!

Warmseal are the premier provider of windows, conservatories, garage doors and double glazing in Carlisle. All of our products come with a Warmseal guarantee, and our commitment to customer service means that ensuring you’re happy with the quality of the product you choose is our number one priority. With over 25 years of installation experience you can rest assured that Warmseal are the ideal choice for all of your exterior home improvement needs.

If you live in Carlisle and you’d like to find out more about the fantastic products and services Warmseal have to offer then give us a call on 0800 321 7011.

Why Choose Warmseal for your windows?

All of the windows in Warmseal’s window range are made in British Standard accredited glass. Whatever kind of window you’re looking for you can rest assured you’ll find it from Warmseal. We offer bay windows, sliding sashes,  and modern PVCu windows in a variety of colours and finishes. Plus because all of our windows are A rated for energy efficiency you’re new windows will be helping to save you money on your heating bills from the day you have them installed.

Why Choose Warmseal for your doors?

At Warmseal there’s no such thing as a standard door: We know that your front door is at the heart of your home. That’s why every single Warmseal door is made exactly to your specifications – you choose the size, colour and accessories and we’ll do the rest. The full Warmseal door range is available in Carlisle and surrounding areas, giving you as much choice as possible. Each of our doors has been approved by the police-force's "Secured by Design Initiative", meaning you can be sure your doors as safe as possible.  What's more, because we are based locally to your Carlisle home, we’re able to offer a fast installation service, meaning you get your new doors when you want them.

Why Choose Warmseal for your conservatory?

Looking to add some much-needed space or even a little extra value to your home? With a new conservatory adding an average of an extra £11,00 to property values, maybe it’s time you considered a premium quality Warmseal conservatory. Modern conservatories are fantastic cosy additional rooms, whatever the time of year. They make wonderful dining rooms, additional living rooms, or even a quiet space to relax and unwind. Once you add a conservatory to your home you’ll wonder how you ever lived without it!

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