uPVC Windows

Llanharan


We install a range of uPVC Windows across Llaharan, Rhondda Cynon Taff and South Wales. These windows are the perfect replacements for old timber and steel frames, offering only 21st-century benefits. Get in touch with our team today to discuss how uPVC windows will improve your home.

uPVC Window Styles For Every Home

Leekes’ range of uPVC Windows has already been a popular choice with homeowners across Llanharan and Rhondda Cynon Taff. Our range of styles offers the perfect fit for every type of property. Whether you live in a modern or classical home, our uPVC windows will fit seamlessly and maintain the look of your house.

The homeowner is in complete control when choosing our uPVC Windows. Each style is available in a range of woodgrain foil and colour options, with decorative glazing and bespoke window furniture. Whatever you choose, you’ll be able to get a window that suits the style and tastes of your Rhondda Cynon Taff home.

If you’re looking to replace steel or timber windows, our uPVC windows are the ideal fit. Modern uPVC outperforms both those materials, helping to increase the heat retention, security and weatherproofing of your property. All our uPVC windows come with a 10-year guarantee, giving you peace of mind you’ve got the best quality for your home.

We currently install these uPVC windows:

Here are Some Benefits of Choosing Our uPVC Windows


The uPVC Windows we install will help transform your Llanharan home into a more thermally efficient space. The multi-chambered profile we use works in unison with the panes of double or triple glazing to trap in pockets of warm air. This provides a comfortable temperature in your home, even in the cold winter months.

As your uPVC Windows keep your Llanharan home warmer throughout the year, you’ll rely less on your central heating. Due to this, your energy bills will reduce and your home’s carbon footprint will shrink. If you want to lower your energy bills further, you can opt for triple glazing panes for your windows.


Through investing in uPVC Windows, you’ll bring a better level of security to your Llanharan home. Each of our windows is fitted with multi-point locking. When it is combined with the multi-chambered profile, you’ll enjoy a high level of security across the whole of the frame.

If you want the very best security for your Rhondda Cynon Taff property, you can upgrade our uPVC windows further. We offer the market-leading Yale lock. Accompanied by a lifetime guarantee, you can have peace of mind that your property is fully protected throughout the year.


Old steel or timber windows have a reputation for not keeping the elements out of your Llanharan home. Our uPVC windows will not offer such headaches. Fitted with weatherseals and trickle vents, rainfall is carried away from your home. This reduces the risk of standing water damaging your property.

The modern uPVC profile will offer long-lasting use to the Rhondda Cynon Taff homeowner. The frames will retain their quality, even following constant exposure. The windows will not warp, bow, rot, twist or flake and the colour will not fade. With no need to repaint, the only bit of maintenance you’ll need to carry out is to give our uPVC windows an occasional wipe down with a damp cloth.


It’s important that you have complete peace of mind that your uPVC Windows will last in your Llanharan home. By choosing Leekes, you not only get an accredited product but a product installed from an accredited company. All of our uPVC windows are manufactured to PAS24 standards and the latest British Building Regulations.

As a business, we are proud to hold several accreditations that reflect our quality. We are currently accredited by FENSA, TrustMark and members of the Ultraframe Ultra Installer network. Our quality has been further recognised in the G19 Awards, where Leekes was named as a finalist for Installer of the Year and Sustainability Initiative of the Year. Each of these accreditations is held with pride and we hope it gives the Llanharan homeowner full peace of mind to choose our products.

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uPVC Sash Windows Pontraddulais

Leekes' Price Promise

At Leekes, we appreciate that getting new Windows installed in your Llanharan home isn’t always affordable. We’re confident in our product and feel that not only does it represent the best quality but the best possible price.

uPVC Casement Window Swindon

Guaranteed Quality

When you buy one of our new uPVC Windows for your Llanharan home, you need to be certain that it will last and offer good value for money. At Leekes, our customers receive a 10-year guarantee with all our double glazing products.

uPVC Window Prices Llanharan

If you want to discuss getting our uPVC windows installed in your Llanhaan home, get in touch today. You can call us on 08000 157 749 or fill out our online contact form.

For those with a specific style in mind, fill out our online quote. Just enter a few details to receive a free bespoke estimate with no obligation to book.

Or if you’d like to see our uPVC windows face-to-face, then our nearest showroom is based at Leekes Llantrisant Department Store on Cowbridge Road in Rhondda Cynon Taff. You can book a visit by calling 08000 157 749.

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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 09:30 - 17:30
Tuesday 09:30 - 17:30
Wednesday 09:30 - 17:30
Thursdy 09:30 - 17:30
Friday 09:30 - 17:30
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
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 09:30 - 17:30
Tuesday 09:30 - 17:30
Wednesday 09:30 - 17:30
Thursday 09:30 - 17:30
Friday 09:30 - 17:30
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
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