Flush Sash Windows

Flush Casement Windows

Our flush casement windows offer modern performance with classic style. We have supplied and installed countless of these uPVC window systems in Cardiff, Pontypridd, Newport, Caerphilly, Cwmbran and nearby areas across South Wales and South West England for nearly three decades. Contact us today for a bespoke quote for your home or your commercial project.

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Features & Benefits

Deceuninck Flush Sash Cardiff


Ideal Timber Alternative

Flush casement windows are a popular window style that has been loved by the Cardiff homeowner for centuries. Our modern take on the traditional design mimics the classic timber look. It replicates the joinery techniques used in period wooden frames.

The high level of attention to detail featured in the design makes these frames an ideal replacement for traditional wooden windows. With our uPVC timber alternatives, the Cardiff homeowner can enjoy the look of wood but the modern convenience and performance. This makes them an excellent addition to any South Wales double glazing project.

Flush Sash Windows


Classic Style

As the name suggests, flush casement windows are designed to have a flush finish when they are closed, with the frame and sash sitting level. The clean look replicates the appearance of period timber windows that have adjourned many Cardiff properties for centuries. Although the window has this classic look, you'll enjoy the modern performance of uPVC.

This authentic appearance means that flush casement windows are suitable for traditional homes or properties in conservation areas across Cardiff and South Wales. However, the elegant finish will complement newer building as well, adding character. With a range of woodgrain foils and colours available, the flush casement window can fit every style of property.

Flush Sash Windows


Highly Secure

Our uPVC flush casement windows are designed to look beautiful and protect your property from intruders. The windows offer enhanced security performance which has been approved PAS 24. As a result, the Cardiff homeowner can enjoy total peace of mind their property is protected and feel comfortable year-round.

The impressive standard of security is due to the efficient multipoint locking system that is fitted to the frame as standard. We also use the highest quality materials, meaning that they are robust and inherently resistant to attack.

Flush Casement uPVC Windows Cardiff


Fully Customisable

We want to offer stunning flush casement windows that will suit any Cardiff property, be it a modern townhouse or period cottage. That is why our flush sash windows can be fully customised. You can choose the colour, finish and accessories to create the look required for your South Wales double glazing project.

We also offer a variety of woodgrain foils and traditional ironmongery for the Cardiff homeowner to choose from. These decorative extras further create the authentic look of period timber frames. By having such a customisable design, you can deliver the perfect looking window for any double glazing project.

Flush Sash Windows


Low Maintenance

Unlike the traditional timber frames they replicate, our uPVC flush casement windows are very low maintenance. The quality uPVC won’t bow, warp or distort over time, meaning they don’t need sanding to stay working smoothly. This means the Cardiff homeowner won't have to dedicate lots of their valuable time carrying out maintenance tasks.

The frames are also covered by a durable coating that won’t peel or crack, even after prolonged exposure to the changeable South Wales weather. This means that the frames don’t need to be painted or varnished to stay looking like new. They can be easily cleaned with a simple wipe with a cloth.

Flush Sash Cardiff

Flush Sash Windows, Cardiff

Get a fast, free quote for uPVC flush casement windows today! Use our easy online quoting engine and receive a price tailored to your bespoke design in minutes. If you'd like to use a Sash Window for a commercial project, then contact us for a quote. You can use our online form, email info@bwmltd.co.uk or call 01443 844 240.

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uPVC Flush Casement Windows Near Me Cardiff

View Our Recent Projects

Visit our recent projects page for more examples of our work. From large, commercial developments to smaller, residential renovations, we have taken on a vast range of projects over our years in the industry.

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Flush casement windows mimic the traditional window design that was commonly used in the 19th century. The sash and the frame are entirely flush when the window is closed. This design means that there are no protruding features, creating an elegant and clean finish. This style of window will complement any Cardiff property.

For the most part, there is very little difference between the cost of flush casement windows and standard casement windows. As a result, this beautiful style of window is a realistic choice for any double glazing project, even those on a tight budget. The premium, durable uPVC is very long-lasting, making our flush windows a cost-effective solution that won’t need replacing often.

Yes! Our flush casement windows can be fitted with double and triple glazing. The Cardiff homeowner has the freedom to choose which option best suits their needs. Due to the effective glazing options, these flush windows can achieve fantastic thermal efficiency. They can achieve up to an A+ energy rating. We even offer decorative glass options, so you can get a bespoke finish for your double glazing project.

We know that security is one of the top concerns of our customers, that is why we offer highly secure uPVC flush casement windows. The frames are fitted with multipoint locking systems as standard. As a result, the frames are PAS24 approved. This ensures that the structure can withstand attempts at damage of forced entry.

Flush Casement Windows Prices

We offer premium uPVC flush casement windows for competitive prices to areas in and around Cardiff. Start your fast, free, no obligation quote today using our handy online quoting engine! Input your bespoke design requirements for an accurate, tailored estimation.

If you'd like to discuss a sash window for your commercial project, get in touch. We install and supply flush sash windows for projects across Pontypridd, Cardiff, South Wales and the South West of England.

You can contact us through our contact form, through email or over the phone. Call us on 01443 844 240 or send us an email on info@bwmltd.co.uk. However you’d like to get in touch, a member of our friendly team will be happy to help.


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