Low Maintenance

With minimal maintenance needed to maintain our stunning range of flush casements, these windows are very durable and offer solid protection from outside elements. Our frames are built with strength in mind and will not rot, warp or fade over time; meaning they keep their look well into the future.

Affix Showroom

If you want to upgrade your Bromley home with first-class flush casement windows, then pay a visit to our Kent showroom. You can look over our modern uPVC window varieties and chat with a member of our experienced team about your project.

Made to Measure

Every flush casement window set is made to measure, so you can make sure that you get a high quality window tailored to your specifications. Take control of the product installment process and get in touch today.

flush casement windows bromley

Flush Casement Windows, Bromley

At Affix Windows, we provide and install uPVC flush casement windows to homeowners within the Bromley area as well as other parts of Kent and London. 

Referred to as flush sash or flush sash casement windows, these stylish windows offer both modern and timeless beauty with their wooden joinery look while also being easy to open. 

Made from uPVC, they are lightweight yet highly durable and require minimal maintenance. With their attractive design and well-crafted construction, these flush casement windows create a chic aesthetic for any home – inside and out.

upvc flush sash windows kent

Modern uPVC Flush Sash Casement Window Design

If you are looking to upgrade your Bromley home with a touch of modernity, our flush casement windows may be the perfect choice. 

Made with REHAU and Profile 22’s exceptional uPVC window profiles, they offer superior thermal efficiency, security, and durability. We also offer steel and aluminium reinforcement options to enhance their strength, for a home improvement that truly suits your property best.

flush casement windows bromley

Start Your Free Quote

Use our online quoting engine to get a guide price for your new flush casement windows. Start your quote today- it’s free, easy and can be done on any device.

They’re Incredibly Secure

At Affix, we ensure that all of our flush casement windows are rigorously tested to reach the highest security standards. The testing process comes from the police initiative “Secured by Design”, which provides our Bromley customers with additional peace of mind that their windows will be secure for years to come. 

We fit our windows with multipoint locking mechanisms that meet BS7950 requirements, providing customers with a much needed sense of safety. With this level of quality, our flush casement windows are sure to keep your home secure.

Flush Sash Windows are Thermally Efficient

Installing an intelligent uPVC profile in your Bromley home will make a huge difference to its heat retention. Our flush sash windows have been designed with a high-performance weather gasket, allowing them to hold onto your home’s central heating for longer- reducing your heating bills and carbon footprint. Our flush casement windows are awarded Windows Energy Ratings of up to “A”, ensuring your money doesn’t escape through your windows!

They’re Customisable

Our selection of colours and styles will give you plenty of choices to choose from, including wood grain foils and solid colour options. This range is suitable for both traditional and modern Bromley homes and will give any property a beautiful finish.

View Our Flush Casement Window Designer

Check out our handy video below to see how easy it is to create your dream flush casement windows online. It’s simple to start designing the perfect windows for your Bromley property.

Please Enter Your Details to Start Your Quote

Flush Casement Window Prices in Bromley

Submit your details today to make a start on your new gorgeous set of flush casement windows. We can offer you a guide price in minutes. With impressive thermal efficiency, security, and style, why wait?

Flush Casement Windows Design Options

flush casement windows bromley

Georgian Bars

We offer Georgian bars for our collection of flush casement windows. This option gives your windows a traditional look by inserting a shaped bar in between the glass panes.


Astragal Bar

This option is similar to Georgian bars, but provides additional depth. Astragal bars are installed on top of your glass panes, creating the illusion of individual glass units.


Mock Horn

We also offer a gorgeous Mock Horn feature for your windows, which creates the illusion of a traditional vertical sliding sash window.

Contact Affix Windows

Our friendly and helpful team are here to answer any questions you may have about our services and flush casement windows products. Don’t hesitate to contact us through our online contact form or call us on 020 8316 0197. We look forward to assisting you with your flush window installations!

Start A Quote Get In Touch