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Sliding Sash Windows Maidstone

Enhance your Maidstone home with our high performing, award-winning sliding sash windows. Keep the essence of your property's charm with our easily customisable options. The windows have been elegantly designed to create a stunning finished look for any home. Not only will your home look unique, but it will also be highly efficient. These windows offer superb security, energy efficiency, style and weatherproofing.

Maidstone Sliding Sash Windows Style

Advanced Materials

We create our sliding sash windows using only the best materials from our partner Spectus. These advanced materials, combined with Quickslide's carefully crafted designs, result in a revolution window. By choosing our windows, your Maidstone home will feature one of the most sophisticated and advanced products.

Maidstone Bespoke Sliding Sash Windows

Sliding Sash Windows Design

In comparison to most other sliding sash windows, you will be able to slide and tilt both sashes. This is a superb feature that you will struggle to find anywhere else. Another bonus of these windows is how they meet heritage building and conservation area regulations. Our windows are adaptable for your project.

Product Options

Our Colour Options

Choose a colour to match your Maidstone's home aesthetic perfectly. There is a wide variety of colours and woodgrains available. Create a traditional look using a woodgrain such as Golden Oak. Alternatively, make your windows appear sleek with the Black Ash option. We also offer a bespoke service to produce colours with the exact hue tone you may be after for your Maidstone home.

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Performance Value
Best U-Value (Double Glazing) 1.4 W/m²K
Best Energy Rating A
Air Tightness (Pa) Class 3
Water Tightness (Pa) Class 5A
Wind Load (Pa) Class 3A
PAS 24 Security Upgrade Yes
Min Sizes W: 360mm | H: 750mm
Max Sizes W: 1500mm | H: 2350mm


Our windows are designed to be resistant to the ever-changing British weather. An innovative weather bar and high-quality window cills can add a level of defence against rainwater. These windows will uphold an immaculate appearance no matter what is thrown at them. With us, you will have windows that maintain a polished and refined look.

Manufacturing Guarantee

All of our sliding sash windows come with a 10-year manufacturer's guarantee. We do this to ensure that you will have peace of mind for years to come. Additionally, when you become a trade partner with us, you'll be installing sash windows as a protected investment and are of the highest quality.

Thermal Efficiency

Keep your Maidstone property warm with our windows. They offer excellent heat insulation and will keep the warm air from escaping your house. And due to the 24mm double glazing, they can achieve a u-value of 1.6/Wm2K. Should you choose to have an argon gas-filled unit, the window can achieve an 'A' energy rating and a u-value as low as 1.4W/m2K.


The sliding sash windows are produced to offer advanced levels of security. Additionally, you will be able to operate the security system. This PAS 24 meets all the latest new build requirements. Should you have any questions regarding our windows, call us on 03332 412 240.

Download Resources

Take a look through our downloadable brochures, data sheets and technical specs on the Quickslide website. We provide our registered installers with all the marketing collateral they need to effectively market and install our Legacy sliding sash windows.

Can I install your sliding sash windows in new builds?

Yes, you will be able to install our sliding sash windows into new builds in Maidstone. Our windows have been tested to comply with new build regulations, including Approved DocumentQ. Are you purchasing these products for a new build? Then get in touch on 03332 412 240. We’ll ensure that they’ll get altered to meet new build specifications. 

What is the usual lifespan of sliding sash windows?

We aren’t able to guarantee how long the windows will last. This is because it depends on the different conditions each window will face. However, if the windows are well maintained and installed correctly, they can last 25-30 years.

Where can I find my sliding sash windows local installer?

upgrade your space with the help of Britelite Windows. They have fitted high-quality home improvement products for over 45 years. Their team of experts will be happy to assist you in installing your windows professionally.

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