Vertical Sliding Windows

  • Classic, Elegant Looks
  • Double or Triple Glazing
  • Outstanding Energy Efficiency
  • Fabulous Finance Options

Vertical Sliding Sash Windows

Homeowners looking to find high quality sliding sash windows to replace their existing ones won’t find better than vertical sliding sash windows from Capital UPVC.

Our Colour Options

UPVC Coloured Doors Cardiff

Specialists In The Trade

At Capital UPVC, we are window specialists – installing many different types of fantastic UPVC windows in Cardiff for our clients. Our UPVC vertical sliders are no exception, offering a stunning addition to your property.

Replace Your Timber Sliding Sash Windows With Capital UPVC!

Are you looking to replace your traditional timber sliding sash windows? If you have timber windows, you likely may be experiencing or susceptible to issues such as rot or elemental damage. Our UPVC Sliding Sash Windows require little to no maintenance and are highly resistant to elemental damage, meaning that you can enjoy your new UPVC sliding sash windows all year round!

If you are looking for new replacement windows then we highly recommend our UPVC sliding sash windows. Not only do they look fantastic, but they also offer a wide range of practical benefits for your property. We also provide double glazing in Cardiff or even triple glazing with both features offered for our range of UPVC sliding sash windows. Perhaps you’re interested in other brand new windows to replace? We supply a vast range of high-quality windows, including aluminium windows, so don’t hesitate to contact us to enquire about our range.