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Sliding Sash Windows in South Wales

Serving Cardiff, Swansea, Newport & the rest of South Wales with High-Quality Sliding Sash Windows

Around since the 17th Century, the sliding sash windows of today seamlessly combine the cherished period, timber appearance that we all hold dear with the enviable benefits of 21st Century uPVC Windows.

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Family-run teamOver 32 years in business
Free recyclingWe recycle your old products
Up to 10 year guaranteeAcross our product range
Insurance backedFor complete peace of mind

Draught-Free Security From Sliding Sash Windows With Double Glazing in Rhondda Cynon Taf & The Vale of Glamorgan

Ideal for South Wales homes both new and old, these uPVC vertical sliders replicate timber so authentically they’ve even been accepted in conservation areas. They offer two inward tilting panes that achieve ‘A’ ratings with ease as well as outstanding ventilation. Care-free cleaning comes as standard with these child-friendly sliding sash windows.

Sourcing only the very best uPVC sliding sash windows direct from industry leaders Spectus, we’re proud to offer some of the most secure, thermally sound and personable uPVC sliding sash windows around.

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Thermally Efficient Sliding Sash Windows

Fusing Band ‘A’ window ratings with outstanding ventilation and ultra-secure locking mechanisms, a peaceful night’s sleep is assured.

Convincing Character

Conservation compliant, add a touch of period elegance to traditional and contemporary buildings alike without any of the drawbacks associated with timber.

Safe and Secure Sliding Sash Windows

Manufactured to the latest British safety standards and building regulations, these superb sliding sash windows achieve outstanding levels of home safety and security.

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Popular Colours

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Popular Colours

Popular Sliding Sash Window Colours

With a wide range of traditional and contemporary finishes, glass, furniture and hardware to choose from, you could even opt for a heritage-inspired single astragal bar or a gorgeous Georgian bar and sash horn combination – the possibilities are virtually endless with a Futureglaze window installation!

Devoted to keeping up with all the latest home improvement trends, here’s half a dozen of the most popular uPVC sliding sash window colours to whet your appetite.

For a full colour swatch, please get in touch with the team.

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White

Cream

Signal Grey

Agate Grey

Chartwell Green

Natural Oak

Brochures

Sliding Sash Window Brochure

Guarantee

All new Futureglaze products come with up to a 10-year warranty.

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Blog Posts

Sliding Sash Window Blog Posts:

Get summer-ready with our stunning sliding sash windows

The top window styles explained

Our guide to the different types of windows available

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Window FAQs

How Long Does a Window Installation Take?

Once your windows are ready, we will arrange an installation date that’s convenient for you. We will provide a rough estimate on how long it will take in the lead up to the installation, as it’s completely dependent on the amount of work involved.

What Areas Do You Serve?

Futureglaze serve the whole of South Wales, including Swansea, Neath Port Talbot, Rhondda Cynon Taf, Bridgend, Vale of Glamorgan, Cardiff, Newport, Monmouthshire, Torfaen, Blaenau Gwent, Caerphilly and Merthyr Tydfil.

Do You Carry Out Window Repairs?

Yes! As uPVC window repair specialists, we regularly repair windows for South Wales homeowners who have been previously told by other double-glazing firms that it cannot be done.

Customers Trust Futureglaze

Installation of stable door

"The fitting was completed professionally to a high standard by a gentleman who took pride in his work."

- Customer in Pentre

New PVC back door

"Very professional service from start to finish. Excellent fitters, clean, tidy job and very good value for money. Tom couldn't have been more helpful with great advice."

- Customer in Llanelli

Replacement window

"I rang about a replacement window and I was able to get the job booked in to be done only a week later. Quick, efficient, tidy and courteous."

- Customer in Pontypridd

Front door and 1 window fitted

"Great team. Men worked hard and very efficiently. Great quality. Arrived at the time they started and completed the work in 3.5 hours. The pre-sale team was also very friendly and helpful."

- Customer in Pontyclun

Most Rate Futureglaze 10 out of 10

Reliability & Timekeeping

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Fully Accredited & Insured Installers

We are firm believers that if a job is worth doing, it's worth doing right. All new Futureglaze windows come with a 10-year warranty, supported by a comprehensive insurance backed guarantee from HomePro. We are fully accredited by FENSA, CHAS and Construction Line for absolute peace of mind that your home is in safe hands.

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Showroom in South Wales

They say a picture is worth a thousand words, but we say a visit to our showroom is worth much more! At our showroom, you'll find a wide variety of windows, doors, conservatories and window blinds all on display.

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