Casement Windows

Pontarddulais


Replace the windows at your Pontarddulais property with our modern casement windows. Leekes has years of experience installing windows across Pontarddulais and West Glamorgan. Reach out to our team today to find out more about how our casement windows can improve your home.

One of the Most Popular Window Styles

Casement windows are one of the most popular styles in properties in Pontarddulais and West Glamorgan. This uPVC window is one of the most customisable available and can be designed to suit every type of property. The frame can be decorated in a range of colour and woodgrain foils to match the style. For homeowners looking to replace timber or steel windows, this design is one of the best options available.

Unlike the timber this seeks to emulate, our casement windows don’t provide the same high maintenance problems. The weatherseals fitted on the frame of the window will keep out cold draughts and damp from your property. The window frame will continue to retain its quality, even after regular exposure to the changeable West Glamorgan weather. The frame of the window won’t bow, warp, crack, twist, flake or discolour, retaining the good-as-new look for many years to come.

Benefits of Our uPVC Casement Windows


By investing in our casement windows, you’ll be doing your bit for the environment. The multi-chambered frame of this uPVC window works alongside the panes of triple and glazing, trapping in warm air year-round. This will help to retain a comfortable temperature within your Pontarddulas home throughout the year, even in the coldest winters. 

With your casement windows retaining heat within your West Glamorgan property, you will start to rely less on your central heating to warm your home. This will lead to lower energy bills, saving you money for the things you want. With the general energy consumption of your home lessening, so to will the carbon footprint.


We take security seriously when we manufacture and install our casement windows. That’s why our uPVC windows are manufactured to the highest standards to meet PAS24 requirements. The multi-chambered profile works alongside the panes of glazing to create a high level of security across the whole window.

As standard, multi-point locking is fitted across the frames of our casement windows. This will remove any potential weak spots that could be exploited by would-be intruders. For homeowners wanting the best security, you can upgrade your window further with the Yale lock. This lock is accompanied by a lifetime guarantee, providing the best levels of security for years to come.


The casement windows we install will protect your Pontarddulais property from the changeable weather. Weatherseals and a drainage system are fitted within the design. This will carry water from your home, removing the risk of standing water which can cause serious damage.

Even after constant exposure to the worst the West Glamorgan weather will offer, our casement windows will retain their quality. Unlike the traditional timber designs these seek to emulate, the uPVC frame will never warp, bow, crack, rot or be at risk of mould. The colour is imbued within the material and will not require repainting. The only maintenance you’ll have to carry out is to occasionally wipe down the frame with the damp cloth to retain the good-as-new look.


Choosing Leekes’ casement windows means the Pontarddulais homeowner chooses the best service, product and installer. Our windows are manufactured to the highest standards, providing you complete peace of mind you’re getting the best for your property. We install windows that meet PAS24 requirements as well as exceed the latest UK Building Regulations.

Following decades of double glazing and installations of casement windows, we have built a reputation of quality. By choosing Leekes, you will choose a product from a FENSA and TrustMark accredited installer, as well as a member of the Ultraframe Ultra Installer network. Our quality was further recognised at the G19 awards, where Leekes was named a finalist for Installer of the Year and Sustainability Initiative of the Year.

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Casement Swindon

Leekes' Price Promise

New casement windows or home improvement products are always the easiest thing to finance. Leekes offers the Pontarddulais homeowner a quality product and great level of customer service. We pride ourselves in our product and feel that not only does it represent the best quality but the best affordable price. We’re so confident of this that if you find an equivalent uPVC product cheaper from another company, we’ll match it! Contact us to find out more.

uPVC windows cost Cardiff

Quality Guaranteed

It's important that you feel you're getting quality casement windows for your Pontarddulais home. By choosing Leekes, you'll choose a uPVC window that offers great value for money and is built to last. We accompany all our windows, doors and conservatories with a 10-year guarantee. This guarantee gives customers the confidence to plan and go ahead with their home improvement project.

Casement Window Prices Pontarddulais

If you’d like to discuss one of our casement windows for your Pontarddulais home, don’t hesitate to get in touch. You can call us on 0800 038 5355 or fill out our online contact form.

If you already know which colour you’d like for our casement windows, start an online quote. Simply enter a few details to receive a free bespoke estimate with no obligation to book.

Or if you’d like to see our Casement Windows face-to-face,  our nearest showroom is based in Cross Hands in Carmarthenshire. You can book a viewing by calling 03332 224 120.

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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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