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Why Choose Flush Casement Windows?

flush casement windows Polhill

Bespoke Design

Our flush casement windows are highly customisable thanks to the nature of uPVC. With this, we have hundreds of available design options that can be used to either retain or reinvent the style of your Polhill home. Our design team will work in collaboration with you throughout the process to ensure that your new windows match your vision!

flush casement windows prices Polhill

Thermally Efficient

By working with VEKA to supply our customers with their Halo range of uPVC windows, we are able to install highly thermally efficient flush casement windows. Featuring a five chambered profile, these windows will help your Polhill home trap and retain heat throughout even the coldest of months.


Flush Sash Windows Polhill

Long Term Investment

Make a long term investment that will pay off for years to come with our flush sash windows. Designed to stand the test of time and provide your property with value for decades, these windows will allow you to experience long lasting style, performance and security. You simply won’t regret it.


Flush Casement Windows Polhill


At Thermaframe, we are proud to offer our Polhill customers a range of beautiful flush casement windows. Offering a more elegant aesthetic than traditional casement windows, this home improvement solution is perfect for those looking to add elegance to their property. Also known as flush sash windows, these windows are named so as the sash sits flush in the frame. This creates an extremely sleek, refined look, mimicking traditional timber joinery. Whether you are looking to add a heritage vibe to your modern property or a traditional timber look to your conventional property, these windows are ideal.

As previously mentioned, we work with award winners VEKA to supply our customers with their Halo range uPVC flush casement windows. Designed using modern technology, this home improvement solution is sure to add value to any home. Halo windows are also made using 100% recyclable uPVC making them a green choice for your Polhill home. Help create a better future with us all by making sustainable choices.

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Benefits of Flush Casement Windows

By working with VEKA, our windows offer a hoard of benefits to our customers. Featuring state of the art performance technology, these windows add security, weather resistance, thermal efficiency and style to any home they are installed within. Multipoint locking mechanisms ensure your new windows cannot be forced open while a five chambered design adds a further layer of security. This multichambered profile also works to trap bubbles of heat, keeping your home warm.

Areas We Cover

We are proud to offer high-quality home improvements for all homes throughout Caterham, Sevenoaks, Tonbridge, Tunbridge Wells, East Grinstead, Kent and Surrey. Whether your home is modern or traditional, we’ll be able to accommodate. Get in touch today for our highly competitive double glazing prices.

What Do We Offer?



Designed using modern technology, our flush casement windows are designed to be both water and airtight. Your property will be kept warm and dry throughout even the wettest of weather, preventing any cold or damp issues. What’s more, this also prolongs the lifespan of your new flush sash windows. While timber windows are known to crack, warp and distort after exposure to wet weather, our uPVC windows will not. Invest in a product that will enhance your home.


Stunning Aesthetic

Flush casement windows feature a simplistic design. They have been created to replicate the traditional allure of timber windows, mimicking timber joinery. The result is a product that offers a refined, chic style to any home, whether modern or traditional. Stand out from the other Polhill homes and choose a window style that will wow your friends and family. With such a wide range of customisable features, we are certain that your new flush sash windows will suit your home.


Expert Installation

No matter how incredible a product is, it is useless without a high quality installation. This is why when you opt to work with Thermaframe you will benefit from a superior product and installation. With many years of experience within the home improvement industry, we have managed to perfect our installation process. Minimal disruption will be made to your daily routine and before you know it, you will have brand new windows!

Flush Casement Window Prices Polhill

If you are ready to add elegant flair to your Polhill property, our windows are a perfect choice!

To receive an online and accurate quote, please take a look at our online costing tool. Here you can follow the step by step process and design your dream flush sash windows. After completing the short process you will be provided with a quote tailored to your specifications.

You may also contact us via our online form, leaving as much information as possible. A member of our team will get back to you shortly with a solution.

Alternatively, you may call us during our opening hours on 01959 534 720. A member of our team would be happy to help.


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