Sliding Sash Windows

Llantrisant


Retain the character of your Llantrisant home with our selection of Sliding Sash Windows. Leekes has decades of experience installing uPVC windows across Llantrisant and Rhondda Cynon Taff. Start your quote today for our sliding sash windows.

Retaining the Character of Your Home

The sliding sash windows we install across Llantrisant boasts a design that has been loved by homeowners across Rhondda Cynon Taff for several centuries. These uPVC windows are designed with the look of traditional timber joinery and offer all the benefits of modern uPVC. Unlike traditional timber windows, you’ll enjoy all the benefits of these sash style uPVC windows, without facing any high maintenance headaches.

When installed at both modern and traditional homes, our sliding sash windows will help to increase the overall value of your Llantrisant home. The sash style lets you retain the character and look of your property. For more traditional properties, a woodgrain foil and Georgian bars can be added, giving the traditional timber look. For newer Rhondda Cynon Taff homes, our uPVC sash windows can be installed to either add character, or you can choose a colour to make your windows stand out.

Benefits of uPVC Sliding Sash Windows


The changeable Llantrisant weather will be kept out of your property with our sliding sash windows. Weatherseals and trickle vents are incorporated into the design, keeping out cold draughts and damp. Trickle vents carry standing water away from your Rhondda Cynon Taff home, eliminating the risk of damage this issue can cause to the building.

The modern sliding sash windows we install won’t give the Llantrisant homeowner the same issues timber offered. Unlike timber sash windows, the uPVC frame will maintain its quality, even after constant exposure to the changeable Rhondda Cynon Taff weather. The frame of the window won’t bow, warp, crack, flake, twist or discolour. The colour itself has been imbued into the frame, and they only require an occasional wipe down with a damp look to retain the good-as-new look.


Security is something we take very seriously at Leekes, which is why we offer sliding sash windows to protect your home. Our uPVC sash windows are manufactured to protect your Rhondda Cyon Taff home against 21st-century burglary methods. These windows are fitted with safety features, such as security bars and sash locks.

For Llantrisant homeowners wanting to increase the security of our sliding sash windows further, we can incorporate the market-leading Yale lock into the design. When this lock is combined with the multi-chambered uPVC frame and panes of glazing, it eliminates any weak spots that could be exploited. This window is designed to such a high standard that it can meet Secured by Design and British Building Regulation standards.


Despite being designed to look like a traditional timber sash window, our modern sliding sash windows offer all the benefits associated with modern uPVC. The multi-chambered uPVC frame works alongside the glazing panes, trapping in pockets of warm air. This helps to maintain a comfortable temperature within your Llantrisant home year-round, even in the cold winter months.

With your sliding sash windows retaining natural warmth within your Llantrisant home throughout the year, you can rely less on your central heating for warmth. This allows you to reduce your overall energy usage, leading to lower energy bills and reducing your energy bills. As less energy is consumed within your property, the overall carbon footprint of the property will reduce.


You’ll be choosing an accredited installer by choosing Leekes’ range of sliding sash windows. Our company fits the finest windows, designed in accordance with the latest building regulations and PAS24 requirements. By choosing Leekes, you’ll only be selecting the best sash windows for your home.

Accreditations are something we hold with great pride as a uPVC sash window installer. By choosing our sliding sash windows, you’ll enjoy a window fitted by a FENSA and TrustMark accredited installer. We are also a member of the Ultraframe Ultra Installer network. We aim to be the best and hope that these accreditations give the Llantrisant homeowner peace of mind to choose our windows.

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sliding sash uPVC windows Llantrisant

Leekes' Price Promise

Affording new uPVC sliding sash windows for your Llanstrisant home can be expensive. As an installer, we pride ourselves on our product and affordability. That's why if you find another sliding sash window at a lower price, we will match it. Contact us to find out more.

Replacement uPVC sash windows llantrisant

Quality Guaranteed

You want to be sure when buying new uPVC Sliding Sash Windows for your Llantrisant property that they are built to last and you’re getting good value for money. When customers choose Leekes, they receive a 10-year guarantee as standard with all our uPVC sliding sash windows.

uPVC Sliding Sash Window Prices Llantrisant

If you’d like to find out more about our sliding sash windows for your Llantrisant home, contact our team today. You can call us on 0800 038 5355 or fill out our online contact form.

For those who have a specific colour in mind for their Rhondda Cynon Taff home, you can start an online quote. Just enter a few details to receive a free bespoke estimate with no obligation to book.

Or why not book an appointment to see our sliding sash windows face-to-face and discuss them with our team at our Llantrisant showroom. You can book by calling 0800 015 7749.

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Our Locations

Home shot Locations

Your Local Stop for Home Improvements

Leekes' coverage area spans right across the South Wales & West England areas. We have seven showrooms right across the region, meaning there's a good chance you're closer to us than you think. Explore our showroom locations today and find the one that is nearest to you. Visit us today to discuss your project with a member of our friendly team.

leekes

Cross Hands

  • Leekes, Cross Hands Department Store
  • Business Park
  • Cross Hands
  • Carmarthenshire
  • SA14 6RB
Store Manager
Charles Larsen
Monday 07:30 - 18:00
Tuesday 07:30 - 18:00
Wednesday 07:30 - 18:00
Thursdy 07:30 - 18:00
Friday 07:30 - 18:00
Saturday 09:00 - 18:00
Sunday 10:30 - 16:30
* Selected departments only, store fully opens at 09:00 DIY, Decorating & Building departments open from 08:00
windows

Hereford

* Selected departments only, store fully opens at 09:00 DIY, Decorating & Building departments open from 08:00
leekes llantrisant

Llantrisant

  • Leekes, Llantrisant Department Store
  • Cowbridge Road
  • Pontyclun
  • Rhondda Cynon Taff
  • CF72 8XU
Monday 07:30 - 18:00
Tuesday 07:30 - 18:00
Wednesday 07:30 - 18:00
Thursday 07:30 - 18:00
Friday 07:30 - 18:00
Saturday 09:00 - 18:00
Sunday 10:30 - 16:30
* Selected departments only, store fully opens at 09:00 DIY, Decorating & Building departments open from 08:00
doors

Melksham

  • Leekes Melksham Department Store
  • Beanacre Road
  • Melksham
  • Wiltshire
  • SN12 8AG
Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 -18:00
Friday 09:00 - 18:00
Saturday 09:00 - 18:00
Sunday 10:30 - 16:30
* Selected departments only, store fully opens at 09:00 DIY, Decorating & Building departments open from 08:00
conservatories

Swindon

* Selected departments only, store fully opens at 09:00 DIY, Decorating & Building departments open from 08:00
double glazing

Thornbury

* Selected departments only, store fully opens at 09:00 DIY, Decorating & Building departments open from 08:00
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