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Get up to £400 for each of your old windows and doors this Autumn.

We’ll recycle the old, to help you pay for the renew. Lower the cost of improving today and save £££s — get a free online quote.

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Double Glazing Finance
Flexible finance

Easy ways to pay

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Total peace of mind

10 year guarantees

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Make it your own

Hundreds of stylish options

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A-Rated Installation

By our master installers

Zenith Home Improvements

Making Britain’s homes warmer, quieter & safer since 1963

Affordable, made to measure windows, doors & living spaces, perfectly designed and fitted to improve the comfort and value of your home.

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Double Glazed Window

Double Glazed Windows

Save on heating with A-rated windows that fit your home perfectly, leaving you feeling warm & cosy.

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Door Knocker

UPVC & Composite Doors

A huge range of secure, energy-efficient doors to choose from, complete with Yale locking technology.

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Save up to 25%
Conservatories UK

Conservatories

Extend your living space in style with a beautiful and cosy conservatory, to enjoy all year round.

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Save up to 25%
Conservatory Roofs UK

Conservatory Roof Replacement

Upgrade your existing conservatory with a thermally efficient design that stays warm and looks great.

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Browse our customer reviews

Join tens of thousands of happy customers

We take pride in our customer service. For us, there’s no better reward than hearing about some of the fantastic experiences our customers enjoyed.

First rate

We're in the process of renovating and have been visited by Zenith, who were highly professional and patient. We were very impressed and highly recommend considering them for your project.

Mr Hawthorne

Outstanding service

Zenith came by recently and gave me a really good price on the windows I was thinking of changing. They gave me a solid price compared to what I've heard my friends paid and left me with a really good impression. Outstanding service.

Mr Vornicu

Best price I've received

Zenith were really professional and offered me one of the best prices I've received for my renovation plans. The price offered was really fair - keep up the good work.

Ms Coleman

Polite and friendly

Zenith visited today to discuss a replacement patio door - as expected, they were polite and friendly. We've been through the whole process and I have placed an order. As a previous customer, I expect to be fully satisfied with the final installation.

Mr Sixsmith

Can't ask for more

I met the most polite sales person you could encounter. He walked me through the offer in a professional manner and got me a good deal versus what I found elsewhere. Excellent people skills and great value.

Ms Kovalski

Really good service

Having shopped around for quotes, everything we found on the market seemed overpriced and we almost gave up. Zenith visited and presented us with the best deal we'd came upon so far. Would happily recommend Zenith to my friends.

Ms Bratis

double glazing Testimonials

Secured by

Yale locks

Backed by Yale® locking and up to £3,000 Yale® Lifetime Security Guarantee.

We believe our customers should have total confidence in the power of our products to protect their homes, and the Yale Lifetime Security Guarantee reflects the faith we have in those products.

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Our accreditations

For even greater peace of mind, we’re FENSA registered

FENSA is the largest and longest established certification scheme for replacement windows & doors. As a registered firm, our customers can enjoy total peace of mind with the knowledge that all work carried out by Zenith is fully compliant with building regulations.

FENSA Company Reg — 37248

Why Choose Zenith?

Industry-leading products, service and aftercare

Zenith has been at the forefront of the home improvements industry for decades, and our local teams are committed to providing the level of care, reliability and expertise you would expect from a national company.
Industry Leading Windows and Doors

Great product warranties

All Zenith products are guaranteed as standard, alongside our comprehensive, hassle-free Carefree Agreement for total peace of mind.
Double Glazing Warranty

Fast & free installation

Installation is stress-free – our Master Installers take care to minimise dust and disruption before leaving your home as good as new.
Fast Window Installation

Flexible finance options

Great prices and a range of customisable finance options help ensure your home improvement is affordable without compromising on style or quality.

Get started today

Get up to £400 off each new Zenith window and door with our Renew Promotion

Get your free quote today

Or, call us free on 0800 987 0024

Is it time to Renew?

Don’t miss out on savings with our Renew Promotion

Get your free no-obligation quote today to qualify for up to £400 off each window and door.

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Zenith Home Improvements, which is a trading style of Clearwin Ltd, is an appointed representative of Opensky Ventures Ltd which is authorised and regulated by the Financial Conduct Authority. Clearwin Ltd is a credit broker and not a credit lender. Our Registered office can be found at: Unit 7, Winsford Industrial Estate, Winsford, Cheshire, CW7 3PZ. Registered no. 10932339.

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