Vertical Sliding Sash Windows

Four Point Installations | Vertical Sliding Sash Windows

The elegance of traditional sash windows with enhanced performance

Vertically sliding sash windows have remained a British staple since the Edwardian period, initially suffering from all of the many historical drawbacks original timber brought with it such as, rotting, rattling and worst of all terrible thermal efficiency. Thankfully modern window technology has since been developed, with vertical sliders manufactured in aluminium, traditional timber and uPVC offering some of the best performance around whilst still retaining the style’s original charming visual style.

Whether you’re someone replacing your home’s dilapidated existing timber windows or simply wish to add a touch of elegance, our 21st century iterations come complete in a high performance multi-chambered frame that helps keep the home warm. As their name suggests, the sash of our vertical sliders successfully slide upwards, always with an effortless motion thanks to modern materials.

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Cream Vertical Sliding Sash Windows
"I first met James and Tony at Four Point Installations at their showroom in Balham. It was bright and airy and full of great new windows and sliding door samples. James and Tony were both really warm and friendly with useful advice on all their products. From the measuring to the fitting, I was really impressed by their knowledge and professional..."

Customer in Acton, London

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Effortless sliding action for optimal levels of light and ventilation

Window sashes featured in vertical sliders typically slide up rather than open out, meaning that it’s never been easier for homeowners to achieve their ideal level of ventilation – simply adjust the sash accordingly and opening up your home to more air will always be a breeze. Unlike their original versions, each of our vertical sliders are low maintenance and rattle-free, meaning you can spend less time tending to them and more time enjoying their benefits.

Flooding your home with more light has also never been easier when using our range of vertical sliders. Their effortless upwards slide means you can easily determine how bright your internal space is, ideal for homes that typically struggle from brightening up their space.

Vertical slider benefits:

  • Modern performance wrapped in a traditional aesthetic
  • Optional astragal bars for added authenticity
  • Just as beautiful in original timber as they are in durable uPVC
  • Tilt restrictor to facilitate easy cleaning
  • 10 year insurance-backed guarantee
  • U-values as low as 1.2 with cost-effective double glazing
  • Multi-chambered window profile to help better trap heat
  • Range of colour tones and woodgrain foils to add a personal touch

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Four Point Installations | Vertical Sliding Sash Windows

Vertical Sliding Sash Windows at our

Balham Showroom

Come to our product showroom in South London and see the range of quality vertical sliding sash windows we have to offer, alongside many other products and services. View our showroom page to find out more, or book a visit and come see for yourself.

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London based installer with a nationwide reach

Four Point Installations install a wide range of quality home improvements all across the country from our London headquarters, from the southern areas of Bristol to the Northern reaches of Manchester no area needs to miss out on our bespoke services.

Learn more about our nationwide double glazing and installation services and enquire today to find out how we can help add value to your home.

Four Point Installations | London Based Installers

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A huge range of materials and glazing options available

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Based in Earlsfield, London, providing our services nationwide

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