uPVC Windows


The finest coloured uPVC windows

Windows are the showcase feature of your home. They determine the character and appearance of your property, whether it’s a chic apartment, a traditional Victorian terrace or a stylish new-build house. Windows frame your view of the world from within and define the appearance of your home from the outside.

Quality Windows

It’s essential to choose windows that complement the style of your home, provide long-life protection against the elements and enhance the security of your property. With our versatile PVC-U windows, you can rest assured that you will find an attractive, secure, energy-efficient style to suit your home. We supply and fit Casement Windows, Vertical sliding sash windows, Tilt and turn windows and the new modus flush sash windows.

Windows flush Sash

Vertical Sliding Sash

Our sliding sash windows have been designed to keep your home fresh and well ventilated. Both top and bottom sashes can be slid opened, allowing fresh air to enter through the lower opening while warm, stale air escapes through the top.

Windows flush Sash

Modus Flush Sash

Modus windows and doors offer stunning contemporary looks, unusual choice of styles, exceptional energy efficiency and advanced technical design all in one market-leading package. Modus is available with all three sash styles, to suit your property and your taste.

Empty Room With double glazing window

Casement Windows

This simple and functional window design is ideal for all types of property. It is the most popular and widely used style of window in the UK. Our casement windows can be either top-hung opening or side-hung opening to suit your requirements, providing excellent ventilation and security.

Types Of Windows We Offer

Whatever your needs if you live in South Wales we have the doors for you.

Benefits Of Coloured uPVC Windows

High Security

P & J uPVC windows are equipped with a multi-locking system while double glazed windows are harder to break compared to single-gazed windows. So you can have peace of mind knowing that intruders and burglars could get into your home easily.

Noise Reduction

With double-glazing technology, you won’t have to worry about the noise. It provides better insulation from noise compared to single-glazed windows. It works great, especially if you’re living in a noisy environment or near an airport since it can reduce the noise by as much as 70%.

Better Insulation

Double-glazed uPVC windows provide better insulation as it prevents the heat from transferring for a consistent and optimal temperature. So you can enjoy warmer winter and cooler summers with no draft and no condensation.


Double-glazing windows reduce energy consumption, and uPVC can be recycled as often as ten times. Therefore, it is environment-friendly.

Erosion Resistance

Our uPVC windows are resistant to corrosion caused by the salt-laden air, making it ideal for properties close to the South Wales coast.


Our windows are very durable due to the uPVC material, and it does not rot, and it can even last up to 25 years. Easy to maintain and clean too.

Why Choose P & J uPVC Door Services?

Competitive Pricing

We want our uPVC windows and double-glazing to be affordable without compromising aesthetics and build quality.

Multipoint Lock

Our uPVC windows feature a multi-locking system so you’ll have a high level of protection for your home that is tamper proof.

Multiple Designs

Our coloured windows and double glazing can create a great impression, increases the appeal and completes the look of your home.

Window Installation and Fitting

​What Does the Energy Efficient Window Ratings Label Tell You?

The BFRC is one of the UK’s national systems for rating Energy Efficient Windows. Its rating scheme for Energy Efficient Windows is a voluntary scheme that is based upon the EU authorised energy labels, produced explicitly for windows that are similar to the energy labels seen on most household appliances.

Look for the label and ask your window installer about their BFRC rated products. If their windows carry a BFRC label, they are energy efficient. BFRC labels can be verified by checking the details on the website www.bfrc.org.

P & J Windows are supplied with A-Rated Planitherm Glass to keep heat in and lower energy bills which improves energy efficiency.

Speak to an Expert

To Get A Free No-Obligation Quote​

We are based in Aberdare and have been established and trusted for almost 20 years.

Free quotations and multiple unit discounts are also available. Give us a call today for our very competitive pricing, and have great peace of mind with our five-year warranty on ALL installations!

new double glazing windows in living room
fitted double glazing windows, overlooking the valleys scenery, casement windows
sofa inside conservatory with new double glazing windows keeping heat in
Have a Question?


If you do have a question, and there can be a lot,  then please give us a call and if a visit would be beneficial we can arrange one there and then at your earliest convenience.

Double Glazing consists of two separate panes of glass that are separated by a space bar. This layer or air or gas will then provide you with installation and thus maintaining a quieter and warmer home. 

The price of new windows can vary depending on multiple different options, style, colour, materials etc can all play a role in the overall cost of windows. Also the installation fee may also be different depending on which provider you are looking at. 

With P & J Windows, all of our products are made to measure guaranteeing they will compliment and fit the shape and design of your home. We do not list our price list online as it could be dependent on home structure and job type. However we will be more than happy to give you a no obligation quote via the phone. 

Yes! having double glazing installed can drastically reduce outdoor noises. 

Double Glazing windows are renowned for their increasingly long-life span. 

Installed properly using the correct materials there’s no reason why your double glazing windows don’t see another 15-20 years. Although this comes with great care and regular maintenance. 

Signs that it’s time to get a window replacement include being unable to open or close them properly, feeling new drafts or external damages and cracks.