Sash Windows Wirral .

Ultra-Seal’s sash windows combine traditional sash windows with the advantages of modern-day technology to improve your home’s style, security and comfort.

Check out our vertical sliding sash range today – our PVC-U windows are the perfect option for your Wirral home. Get a no-obligation quote from Ultra-Seal and enjoy low-maintenance and high-security sash windows. 

Trust Ultra-Seal For New Sash Windows Wirral

Rated 4.6/5 from 57 reviews

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

15 Year Ultra-Seal Guarantee

10 Year Insurance-backed Cover

Police Approved Locking Systems

What Are Sash Windows?

Sash windows work on a vertical slider, allowing you to effortlessly slide your windows up and down and lock them into place to provide more ventilation in your home. Tilting upper and lower sashes, allows for easy cleaning, while the energy-efficient glass helps to reduce your heating bills

Our PVC-U windows capture the look of traditional sash windows without any of the problems associated with timber sash windows. Manufactured from the highest quality materials under the strictest quality control, sash windows from Ultra-Seal are available in a range of styles, colours and hardware options.

Benefits of Ultra-Seal Sash Windows

With such a huge array of double glazing windows Wirral on offer, you’ll be spoilt for choice! 

Our sash windows are designed with energy efficiency in mind, and as a member of BFRC, you can be certain that our windows meet the highest standards and impact your energy bills. 

Since we manufacture our sash windows in our Wirral warehouse, we know the true quality of our windows. With our system of runners, springs, and counterbalancing parts, we know that our sash windows open smoothly and will continue to do so for years to come. 

Sash windows are highly versatile, being suitable for any home whether modern or traditional. With sculpted Georgian bars, sash horns, and a choice of hardware and finishes, you’ll find an option for you.

New sash windows from Ultra-Seal don’t compromise on security. Our vertical sash windows are fully reinforced with galvanised steel and robust locking devices ensure the security of your home.

Why Choose Ultra-Seal?

So you’ve set your sights on sash windows but are wondering why choose Ultra-Seal? …

  • 15-Year Ultra-Seal Guarantee: We guarantee the quality of our windows for up to 15 years, so you know that our sash windows at Wirral are built to go the distance. 
  • 10-Year Insurance Backed Cover: Whilst our guarantee lasts 15 years, we also offer a 10-year insurance-backed cover, meaning if the windows fail in the first 10 years, we’ll replace them for free. 
  • Certass & BFRC Registered Installers: We are Certass-registered and an official BRFC-registered and licensed company offering A-rated windows as standard.
  • Manufactured in our Wirral warehouse  – produced by us at our facility under the strictest of quality controls, every window we manufacture is made to order.
Happy guy on computer

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.

Our Windows Colour Range

We have plenty of colours to choose from to ensure that you can find double glazing in Liverpool that perfectly complements your home!

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Sash Windows Wirral - Frequently Asked Questions

The most common questions about our Liverpool sash windows are answered for you below.

Sash windows aren’t necessarily cheaper or more expensive than other windows. As with all windows, things like the materials you choose, their colour, how many windows you’re replacing and the difficulty of the installation will all affect the final cost. 

If you would like an idea of how much your project might cost, contact us for a free quote today.

Absolutely! Their style is sought after, their energy efficiency is excellent, and your home will be all the better for it. So, if you ever decide to move after installing sash windows with Ultra-Seal, you ought to see a good return on your investment. 

In most cases, no. But if you live in a conservation area or listed building then you almost certainly will. Our friendly customer service team have vast amounts of experience in advising about planning permission, so contact them today if you’re unsure.

Yes. We’re a Wirral-based windows and doors company operating in Wirral, Liverpool, Chester and the surrounding areas. 

It couldn’t be simpler. 


  • take a look around our website to check out our different window styles 
  • pick your favourite 
  • contact us 

And then we:

  • take a look at the details of your project 
  • provide you with a free no-obligation quote 
  • and, if you’re happy to go ahead, we arrange a date that works for you and transform your property with stunning windows

Want a free no-obligation quote for sliding sash windows in Wirral? Contact Ultra-Seal today. We can’t wait to help you!

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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