uPVC Sliding Sash Windows in South Wales
uPVC Sliding Sash Windows
Our uPVC vertical sliding sash windows combine all the benefits of modern, high performing materials with the classic charm of a timber sash window. Traditional style designs such as a deep bottom rail and Georgian bars give these windows a vintage appearance, ideal for cottages, period townhouses and countryside homes.
Modern uPVC sash windows are manufactured to be highly energy efficient, ultra-secure and easy to clean and maintain.
With modern features such as a tilt in facility for easy cleaning, our uPVC vertical sliders are an easy way to add period character to your home without the costs or maintenance associated with timber.
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Authentic ironmongery
Our uPVC sliding sash windows are available with traditional hardware for an authentic Georgian look window. Fasteners and jammers are available in white, chrome, satin, bronze, smoke, gold and black finishes and come with a 10-year guarantee against mechanical failure.
How do uPVC sliding sash windows operate?
At Falcon, our uPVC sliding sash windows work by one or both frames sliding vertically up or down to open the window. This is typically done by using a counterbalancing mechanism like a spring or weight system. When the window is opened, the counterweight moves to hold the window at the desired position.
Can I replace timber windows with uPVC sliding sash windows?
Yes, you can! Our uPVC sliding sash windows have a 128mm front-to-back dimension, making them perfect for replacing traditional timber box sash windows. However, if you live in a conservation area or listed building, you’ll need to check the regulations and whether you have specific requirements to follow.
Why choose uPVC Sliding Sash Windows from Falcon Installations?
- We make your sash windows to measure and to match your property
- 128mm front to back dimension makes it suitable for replacing traditional timber box sash windows
- Deep bottom rail and run-through sash horn detail for a traditional look
- Classic colour choices and optional Georgian bars
- Multi-point locking system as standard
- Highly durable, easy to clean and maintain
- ‘A’ energy rated as standard, with double glazing
- 10 year insurance-backed guarantee on every installation
- FENSA and Trustmark registered installations
Perfectly compliment your home with a window colour tailored to you, woodgrain options are ideal to maintain the heritage finish or why not go for a simple white or cream. Our most popular colours are shown below, but we have many more to choose from – just ask.
White, Cream, Grey, Rosewood, Irish Oak
For more information, advice or a no-obligation quote for double glazing, send us an enquiry today.
We’re so sure of the security of our sash windows, that if you suffer theft from forced entry (apart from breaking the glass), we’ll re-install a replacement sash window free of charge.*
*Please note: a detailed police report must be provided to fulfil the security guarantee.
To ensure you get the best possible deal, we’ll match the price of any product we install against any other company. All you need to do is show us a like-for-like quotation dated within the last 3 months. That way you can be sure to benefit from the lowest possible price and the outstanding Falcon service. That’s the Falcon way.
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Proudly serving South Wales
We're the top local double glazing company in South Wales! Based in Bridgend, we serve the Vale of Glamorgan, Rhondda Cynon Taff, Llantrisant, Swansea, Neath and Port Talbot to Cardiff, Newport, Merthyr Tydfil, Barry and Cowbridge.


