Discover Double Glazing & Triple Glazing in Harrow

A+ energy rated double glazing for your Harrow home, or maybe you really want the latest triple glazing.

Choose the very best and latest Aluminium and UPVC Double Glazing to improve your Harrow home with Hazlemere Windows. British weather can be temperamental at the best of times and being well prepared should be in our nature. Double glazing from Hazlemere windows is the perfect solution whatever the weather. Old windows will leak heat from Harrow homes, whereas new windows will preserve the rooms temperature all year round.

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Get a quote for your Harrow home

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Find out more about our Replacement Windows

You can be confident that you're installing high quality replacement windows for your Harrow home when you choose Hazlemere.

Casement

Sliding Sash

Tilt & Turn

Bay & Bow

Georgian

Heritage

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Our showrooms showcase some of our energy efficient double glazing and triple glazing available in Harrow.

Both UPVC and aluminium are equipped to keep out draughts, whilst ensuring that any energy produced in the property is kept trapped inside for long periods. This allows the homeowner to become less reliant on their heating system, which in turn makes for a much cleaner and greener household and environment in Harrow.

We even insist on giving you further peace of mind on your investment by covering your windows with a ten year guarantee should they let your home in Harrow down.

With decades of experience within the home improvement industry, Hazlemere Windows has managed to add further strings to its bow. We also supply and install in Harrow, and Harrow on the Hill, composite, UPVC and aluminium front doors, bespoke orangeries, cladding, roof lantern lights, UPVC roof line, porches and secondary glazing.

If you'd like to see the quality of the replacement double glazed aluminium and UPVC products for yourself, why not call into our Hertfordshire showroom at Unit 10 on Mundells Industrial Centre in Welwyn Garden City as it is open six days a week (closed Sundays). There are dozens more aluminium, composite and UPVC doors (as well as windows) at our 8,000 square feet High Wycombe Showroom in Buckinghamshire (open 7 days a week) next to our 38,000 square feet factory.

Customer Reviews

Beautiful windows, although insert T-bar was a bit disappointing. Mistake on bay window, however resolved very well.

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Windows & Doors Woodley

Louise West – 19th Feb 2020

The white flush window replaced brown wooden ones. They look absolutely amazing. SO pleased with the design and appearance.

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Windows & Doors High Wycombe

Jacqui & Philip Warner – 12th Feb 2020

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Windows & Doors Maidenhead

Jim Meacock – 4th Feb 2020

Wonderful company to deal with. Terrific fitters and lovely finish.

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Windows & Doors Bracknell

Alan White – 4th Feb 2020

Excellent product, well installed.

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Conservatory / Orangery High Wycombe

John Kelly – 23rd Jan 2020

Very happy with the conservatory and installation.

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Conservatory / Orangery High Wycombe

June Perfect – 23rd Jan 2020

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