Trust Ultra-Seal For Your Double Glazing in Chester

With over 25+ years of providing excellent service for our customers in and around Chester, we’ve developed a reputation as a double glazing company you can trust. We are specialist's in the manufacture and installation of high quality double glazing units for a range of uses including windows, doors and conservatories.



Scrappage discount

15 Year Ultra-Seal Guarantee

10 Year Insurance-backed Cover

Police Approved Locking Systems

Why Choose Ultra-Seal For Double Glazing Chester

As home improvement specialists with extensive experience across the full range of double-glazing products, we can help Cheshire residents find the solution that is right for their home and budget. Here are some of the reasons you should choose Ultra-Seal for double glazing:

  • A Full Range Of Products From double-glazed windows and doors to orangeries and conservatories, there’s a home option for everyone. 
  • Top Customer Service If there’s one thing we’re prouder of than our outstanding products, it’s our second-to-none customer service.
  • Expert Installation & Production From production through to installation, we take care of the lot, so we can guarantee quality every step of the way. 
  • Registered Installers With High Standards We’re Certass and BRFC registered installers and we ensure all our products meet the highest British Standards.
scrappage scheme

Save Up To £2,500 When You Recycle With Us

Wirral households can do their bit and save by participating in our recycling scheme and being rewarded with savings of up to £2,500 off the cost of your new windows and doors just by recycling your old ones.

*Cannot be used in conjunction with any other discount or offer.

Our Products

All of our products are competitively priced and manufactured at our locally-based warehouse so they are fully inspected before being installed by our fitters.

Upgrade to double-glazing (or even triple-glazed) windows in a range of beautiful styles with us and enjoy better thermal efficiency as well as kerb appeal.

From bi-fold doors to PVCu, we have a range of doors on offer to make your home more secure while also looking the part.

Install an Ultra-Seal conservatory to create an indoor-outdoor hybrid space at your home that offers great views and comfort.

Orangeries are perfect for those looking for a home improvement that adds real value to their homes whilst offering a stunning place to relax, day or night.

Opt for fascias and soffits when you want to add further protection and style to your property’s exterior and roof. 

View Our Showrooms




How We Can Help

If you need some advice from Ultra-Seal regarding double glazing, let us know. If you are not sure about your requirements, we have the expertise to point you in the right direction. Fill in our contact form and we’ll be back in touch and provide you with a free, no-obligation quote. 

Alternatively, you can give us a call on 0151 541 5338, or visit us at one of our showrooms today!

Happy guy on computer

Doors & Windows Chester

Our double-glazed windows, doors and conservatories come in a range of aesthetically pleasing styles but never compromise on security. We use police-approved locking systems that boost home security and provide the peace of mind you need. 

If you’re looking to upgrade to new double-glazing windows and doors, then contact Ultra-Seal today. You’ll be rewarded for your investment with a more secure and thermally efficient home that will be the envy of your Chester neighbours. 

Double glazing window security

Replacements & Repairs

You don’t always have to replace your double glazing when there is a problem, sometimes a repair will suffice. Whether it’s a double glazing repair or replacement you require, you can rely on our expert installers to carry out the work professionally and quickly and never talk you into replacing your double glazing if you don’t need to. Contact Ultra-Seal today, and we’ll do our best to solve any issues you have with your double glazing or show your options when it comes to replacement double glazing.

Benefits of installing double glazed windows on the wirral

Our Reviews

Check out why so many of our customers come to us via recommendations from other customers! 

Nicolas Povall
Nicolas Povall★★★★★
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Needed to replace one of my double glazed window units as while stimming my front yard a stone let rip and smashed the outer layer window, was incredibly impressed by the service here the staff here are incredibly helpful and were only to willing to help me to get a window sorted asap, the fact you could see they were also incredibly busy and still be able to squeeze me in was amazing.
Mark Gardiner
Mark Gardiner★★★★★
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We had Ultra-Seal replace most the windows and the front door of our old house and have recently had them in to replace the large kitchen windows in our new house. Excellent service and price. Wouldn't hesitate to use them again - top service
Joanna “JoPem” Pemberton
Joanna “JoPem” Pemberton★★★★★
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Just had our bathroom window replaced. Matthew and Alan were professional, tidy and efficient. We will be using Ultra-Seal for the rest of our home. Many thanks Rob & Rev Jo Pemberton Capenhurst
Richie Brislen
Richie Brislen★★★★★
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Great service, price is competitive and prompt. Ultra-Seal have now installed a new porch and windows on the front of the house, following last year's installations at the back. Excellent job again! I might also add that after 9 and a half year the front door became faulty (10 year guarantee) and was changed for a complete new one with out any hassle. Will always use Ultra-Seal...there fitting crew were excellent throughout.
Valerie Hilton
Valerie Hilton★★★★★
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Just had 6 new windows fitted and they look fabulous. From start to finish was a great experience from Stuart to Mark to the fitting by Darren and Allen who were fantastic workers, polite, obliging and very professional. They left the house spotless. Many Thanks Ultra-Seal.

Areas We Cover

We are proud to offer our full range of services to the Wirral and surrounding areas. While Wirral-based, we cover a wide area, but our biggest locations include: 



If you’re based on or near the Wirral and you’re looking for an expert home improvement company that can help you with your double glazing and other needs, then reach out to Ultra-Seal today.

Double Glazing Chester FAQs


Here are our most frequently asked questions by customers just like you. 

Installation time depends on a few different factors:

  • Your home improvement – a new door will be a lot quicker to complete than an entire conservatory 
  • Size of the project – installing double glazing windows in Chester will be a lot quicker on a small terraced property rather than a 5-bedroom house
  • Location – depending on where you’re located, travel time for us might need to be factored into the day, but as we’re local to most of our customers, this won’t usually be an issue

We can give you a final estimated time of completion when you contact us with your requirements. 

Again, costs vary per project and size of installation. Contact Ultra-Seal today for a free, full-cost breakdown of your project. From straightforward double-glazing window installations to more extensive conservatories, we can provide you with a no-obligation double-glazing quote. 

In most cases, double glazing (and most of the home improvement projects we carry out) don’t require planning permission, as they come under ‘Permitted Development’. Listed buildings and conservation areas are a different matter and will need permission, but we can advise you on this. Talk with us about your property today, and we’ll be able to offer more individualised advice. 

Save Up To £2,5000 By Recycling Your Old Windows & Doors

Our Scrappage Scheme can bring you huge savings off the cost of new windows and doors. Just let Ultra-Seal recycle your old windows and doors at our Wallasey Recycling Centre, and you’ll be rewarded for being environmentally responsible.

Enquire to find out how much you could be in line to receive for your old windows and doors.

*Cannot be used in conjunction with any other discount or offer.

Double Glazing installation ont he wirral

Ultra-Seal Front Doors

Are you looking for perfect front doors on the Wirral? Then look no further than our complete range of stylish, secure front doors designed to make your house the envy of the street.

Our range of front doors are designed to be the most secure. We manufacture all of our front doors at our Wirral warehouse and only use police-approved locking systems to make forceful entry as difficult as possible. But here at Ultra-Seal we care about more than just security, we want our front doors to be the talk of the street, so style is important to us too. With such a vast range, you’re sure to find something you’ll love.

Available in a range of colours.

Ultra-Seal UPVC Doors

UPVC doors are a cost-effective yet stylish option popular with many homeowners. They’re practically maintenance-free, meaning you can enjoy them for years with little effort, too. 

UPVC doors are perfect for those looking for a cost-effective, secure, yet stylish door for their property. UPVC doors are some of the cheapest doors to make, but they have the benefit of being incredibly robust, allowing them to stay looking their best for years after their initial installation. They’re durable doors which come in a range of styles, allowing you to find the perfect door for you.

Available in a range of colours.

Black front doors Wirral

Ultra-Seal Composite Doors

Ultra-Seal’s composite doors are all designed with modern security and modern design in mind, making them a popular option for many.

Our composite doors are unique, in that they can be made to look almost any way our customer wants. Trying to recreate a pine wooden door at home? Then you absolutely can with composite doors from Ultra-Seal. Of course, our composite doors are all secure too, and built to last at our Wirral warehouse, but it’s their design flexibility that makes them so popular for many.

Available in a range of colours.

large black bi-fold doors

Bi-Fold Doors

Bi-fold doors are the perfect way to blend indoors and outdoors to create a space that feels fresh, yet comfortable. Let us design the perfect bi-fold doors for your Wirral home today.

Bi-fold doors are just perfect for bringing the outdoors in and creating a space in your home that’s full of natural light and fresh air. On top of this, they’re also incredibly lightweight for when you’re opening and closing the folding doors, making them easy to use for your convenience. But don’t worry about your protection, our bi-fold doors are also packed full of security features for your peace of mind.

Available in a range of colours.

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