You can indulge in the timeless appeal of traditional timber sash windows and benefit from the innovations found in modern uPVC windows. Clydebuilt’s Vertical Slider Windows deliver the best of both worlds, including a dual opening function that adds easy cleaning and further ventilation to the list of benefits.
Tilts and Slides.
From the outside, it’s difficult to determine this modern alternative from the original timber windows, yet the maintenance usually associated with such beautiful features is virtually non-existent with Vertical Slider Windows. With the ability to tilt as well as slide, these windows also offer years of life with little intervention. uPVC construction results in a window that doesn’t rot, swell or warp, while never needing repainting.
Energy efficiency is an ongoing battle with many older properties, with potentially ill-fitting single-glazed windows being a major source of heat loss.
Reduces Noise.
Replacing your traditional timber sash windows with uPVC Vertical Slider Windows virtually eliminates this issue, reducing the money you spend on heating your period home.
They can also reduce the level of exterior noise & draughts that penetrate your home, leaving you to enjoy a peaceful, warm haven. Many period properties are subject to stricter planning regulations, particularly if situated in conservation areas.
Some Stunning Colours
A beautiful range of colours and stains, including uPVC woodgrain finishes, which look like real wood, but without the maintenance. Plus, dual colours with white inside and a second shade on the exterior, in-keeping with both the character of your property and inside décor.
With Some Key Features.
- Traditional timber window look
Slide or tilt function for easy cleaning and ventilation
- Improved heat retention
- Low maintenance
Our Accreditations
We take quality seriously, so we’re proud that our standards are endorsed by all the relevant industry bodies and glazing associations. MORE ABOUT ACCREDITATIONS
The Clydebuilt Process
From manufacturing, fabricating, designing and installing we put quality at the centre of your whole experience from start to finish

DESIGNED
We design every window and door to make your house a home

SURVEYED
We ensure that the measurements and styles are confirmed

INSTALLED
Our accredited installers install leaving your home as they found it
GUARANTEED
Once complete and satisfied you will receive your guarantee
Sliding Sash Windows FAQs
More in the Windows Range
Choose from a selection of contemporary and modern windows to suit your home
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