Thinking about upgrading your windows but not sure where to start? If you live in South Wales and are looking into double glazed sash windows, you’re in the right place. We’re here to help you understand the essentials of double glazing, your window style options, and show you why choosing the right installer makes all the difference.
What is double glazing?
Double glazing simply means your windows are made with two panes of glass, separated by a gap filled with air or gas. This gap creates a thermal barrier which keeps your home warmer, quieter and more energy efficient. With the changing weather we see in South Wales, with its mix of glorious sunshine, frosty mornings, coastal winds and rain, double glazed windows offer a reliable way to reduce heat loss and boost comfort all year round.
Why choose double glazed sash windows?
Sash windows have timeless character, especially if you’re living in one of South Wales’ many period homes. Double glazed windows allow you to maintain the traditional look while enjoying the modern benefits of energy efficiency, security and low maintenance.
At Falcon Installations, you can choose from a range of window styles, including:
- uPVC sliding sash windows – Designed to replicate traditional timber sashes, these windows combine charm with high performance. They’re ideal for older properties or those wanting to add a heritage feel to a newer home.
- Flush casement windows – These sit flush within the frame for a clean, sleek appearance, which blends beautifully with both contemporary and traditional architecture.
- Tilt and turn windows – A modern option offering flexibility and easy maintenance, our tilt and turn windows are perfect for South Wales homes where ventilation, security and simple cleaning are a priority.
- Casement windows – A practical and versatile option for all homes, casement windows offer excellent energy efficiency, a wide range of configurations and a clean finish.
All our double glazed windows come with A-rated energy efficiency and advanced security features, perfect for homes across South Wales, from the coast to the Valleys.
Benefits of double glazed windows for South Wales homes
Living in South Wales comes with its own set of weather challenges. Investing in double glazed windows ensures you’re equipped to face all weathers, including the salt air near Swansea or the chillier uplands of the Valleys.
- Stay warm and lower your bills – A-rated double glazing reduces heat loss, keeping your home warmer in winter and in turn, helping to lower your energy costs.
- Keep the noise out – From passing traffic to the neighbour’s lawnmower, double glazed windows offer great sound insulation, ideal for busier areas like Bridgend or Cardiff.
- Add value to your property – Smart, energy-efficient windows are a key selling point. A well-installed set of double glazed sash windows can improve your home’s kerb appeal and market value.
Choosing the right installer in South Wales
When searching for “double glazing near me”, it’s not just about who’s local – it’s about who you know you can trust. At Falcon Installations, we’ve been working with homeowners across South Wales for over 30 years. With expert guidance, professional installation, and a wide choice of high-performance windows, we’re here to tailor our products to your home and budget.
Upgrading to double glazed sash windows is one of the best investments you can make for your South Wales home. Get in touch today by giving us a call on 01656 646 047 or pop into our Bridgend showroom and we’ll be ready to help.



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