Sash Windows Liverpool.
Ultra-Seal’s sash windows have all the charm of period windows, but with modern features to keep your home warmer, more secure, and stylish. Our sash windows are available in a range of designs and materials, all with double glazing to ensure maximum energy efficiency in your home.
Take a look at our range today – you’re sure to find the perfect sash windows for your Liverpool home. Get a free, no-obligation quote from Ultra-Seal below, and start your journey towards stylish sash windows that’ll be the talk of your street.

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What Are Sash Windows?
Wondering why sash windows are so popular? Well, that’s easy. It’s their design and functionality, of course. Our sash windows are manufactured in our Wirral warehouse and are made up of double glazed panels that allow a lot of natural light into your property.
The sash windows work on a vertical slider, allowing you to slide your windows up and down and lock them into place to provide more ventilation in your home during warmer days. Their simple, yet elegant design makes them popular with homes in Liverpool because they’re a timeless classic with a range of modern features, making them the best of both worlds.
Why Choose Sash Windows?
With such a huge array of double glazing windows Liverpool on offer, you’ll be spoilt for choice!
Our sash windows are designed with A rated energy efficiency in mind, and as a member of BFRC, you can be certain that our windows meet the highest standards of energy efficiency. This keeps the heat up and the energy bills low in your home.
Since we manufacture our sash windows close to Liverpool in our Wirral warehouse, we can speak of the quality of our work. 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.
Perhaps the most impressive thing about sash windows is their versatility. Want to bring a touch of the classic to a modern home? That works. Or maybe you live in an old property in a conservation area and you need to stick to their original style? If that’s the case, Ultra-Seal’s sash windows can be designed to replace existing windows whilst keeping the new ones true to the old style.
The simple elegance of a sash window is timeless, but just because their stunning design is from yester-year doesn’t mean their security features are. At Ultra-Seal, we work hard to ensure all our frames are reinforced, our locking systems are police-approved, and our panes are securely fitting into all corners of the frame to prevent would-be intruders.
Why Choose Ultra-Seal?
So your heart’s set on sash windows (an excellent choice, by the way), but now you’re wondering what makes Ultra-Seal so special? Well…
- 15 Year Ultra-Seal Guarantee: We guarantee the quality of our windows for up to 15 years, so you know that our sash windows Liverpool 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 should fail in the first 10 years, we’ll replace them for free.
- Certass & BFRC Registered Installers: As members of both Certass and BFRC we’re able to prove our professionalism and the quality of our windows. Certass shows that we’re a professional organisation registered with our local council and we’ve proven the quality of our work. And our BFRC certificate shows that our windows meet the highest standards of energy efficiency in the UK.

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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 Liverpool - Frequently Asked Questions
The most common questions about our Liverpool sash windows are answered for you below.
Are sash windows cheaper?
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.
Do sash windows add value to a house?
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.
Do I need planning permission to replace sash windows?
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.
Do you offer your sash window services in places other than Liverpool?
Yes. We’re a Wirral based windows and doors company operating in Liverpool, the Wirral, Birkenhead, Chester and the surrounding areas.
How does working with Ultra-Seal work?
It couldn’t be simpler.
You:
- 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
Ready to get started? Then contact Ultra-Seal today. We can’t wait to work with you!