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Why Choose Flush Casement Windows?

At Hart Windows, we install the highest quality uPVC flush casement windows for homeowners in Hook. These profiles are becoming increasingly popular as the combine both style and performance values. Flush sash windows are distinguishable by the way that the panes of glass sit flush within the frame. This will provide the exterior of your property with a seamless look.

uPVC casement windows behave in exactly the same way as traditional windows, with the added benefits. This style of window allows homeowners to ensure their property stays at a comfortable temperature, remains safe and can withstand even the most volatile weather.

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Bespoke Flush Windows for Hook Homeowners

At Hart Windows we want our customers to enjoy the flush windows that they deserve. Our windows have the benefits of ultra-slim sightlines, that means less frame and more glass, so your views are enhanced. The clean finish that our flush windows provide looks great from both the interior and exterior of your property.
Choosing our flush windows means optimising the amount of natural light in your Hook home, instantly creating the illusion of more space and brighter rooms. This can give your entire property a new lease of life, meaning you can make your house a home.

Due to our flush casement windows being framed with uPVC, they are incredibly low maintenance. All that is required to keep your windows looking good as new is a simple wipe down with a damp, soapy cloth. The unique properties of uPVC also mean that your new profiles are guaranteed to never rot, warp or discolour over time.

Every uPVC flush casement window that we install takes inspiration from traditional timber frames. This enables homeowners to upgrade the windows in their period or heritage property without having to worry about them looking different.

If you are interested in our flush windows or would like to find out more about our installations, then please don’t hesitate to get in touch with our friendly team of experts. We always put our customers first and will be there every step of the way to answer any questions and offer support and professional guidance throughout your home improvement project.

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Industry-Leading Design

At Hart Windows, our team of experts only install uPVC flush windows that are made from the highest quality material. The frames that we use to produce our stunning windows are 100% lead-free, ensuring even the most eco-friendly of our customers are satisfied. There has never been a more important time to consider the impact our homes have on our planet.

We are extremely proud that every one of the flush casement windows that we install is guaranteed to deliver in terms of performance values. Our windows offer exceptionally high energy ratings, making them an intelligent investment for Hook homeowners. uPVC flush windows from Hart provide A+ energy ratings, making them the perfect window replacement solution for homeowners.

These profiles boast such impressive energy-efficient and thermal protection due to the patented bubble gasket that protrudes around the frame slightly for a better seal. This intelligent design feature means that your home will be better protected against draughts, cold spots and loose fittings. It also means that water ingress will be a problem of the past, meaning that you don’t need to worry about heavy rain affecting your property.

Market-leading Designs

Flush Sash Windows Prices, Hook

We pride ourselves on providing our customers with the best product at a reasonable price, making it a worthwhile investment.


Available in a range of colour options, Liniar flush sash windows are to ensure your home is protected and warm, whilst also ensuring it looks good. They are the first company to secure a Secured By Design accreditation, making them the perfect choice for your home.

Designed by Liniar, the flush sash windows they offer are manufactured to withstand any tough weather condition. You can fully customise the window to suit your design needs, making sure you are getting a product you desire.


REHAU offer flush sash windows that are created from innovative designs to enhance and guarantee you are comfortable. With slim sightlines and more glass space available, it is guaranteed to enhance the views of your surrounding area, increasing the amount of natural light.

Using only the best locking system on the market, each window is designed to give you peace of mind knowing you will be safe inside your home. The extensive range of colour options and finishes, alongside the range of glass options, make this window ideal for anyone.

Our Liniar brochure

Our Rehau brochure

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Irish Oak
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Golden Oak
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Prices for Flush Windows in Hook

We understand that each window is bespoke to your home, which means the price should be too.

Using our free online quote generator, you can get a price that is true to your desired product, quickly and easily. All you need to do is follow the step by step process and factor in all the customisation options applicable to you.

If you don’t think the online quote system is for you, then give us a call on 01252 623404 Talking to our trusted team of experts can get you a quote in minutes.

Remember to factor in all the customisation options applicable to you to ensure you are getting a quote that is a true reflection of your desired product. We can guarantee to provide you with a high-quality product, and exceptional service.

uPVC Flush Sash Windows Prices Hook


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Thermal Efficiency

Unlike their counterparts, Liniar windows provide exquisite profiles to match the high-quality window produced. This helps to improve the thermal efficiency of your Hook home. By trapping heat inside your home, and leaving the cold air out, we can guarantee that the flush sash window will help to reduce your energy bills, making it easier for you to save money.

Secure uPVC


We understand the importance of keeping your friends and family safe inside your home, which is why all flush sash windows on offer come with the highest-level locking system as standard. With this in place, it makes it virtually impossible for unwanted visitors or potential intruders to break in. Keeping you and your family safe shouldn’t be compromised.

Bespoke Flush Sash Windows, Fleet


Available in a wide range of highly durable customisation options, each flush sash window is fully customisable to ensure you are being provided with a product that fits the aesthetics of your home. Choose from a variety of colours, finishes and glass options to enhance the natural aesthetic of your home. All the customisation options are guaranteed not to rot, warp or discolour over time.

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