Sliding and Sash Windows

If you own a period home or just want a traditional look then our Vertical Slider range will be the ideal choice. A combination of modern technology and quality craftsmanship mean that it is now possible to supply and install vertical sliding windows that have all the nostalgia of a bygone age coupled with none of the maintenance problems.

This vertical sliding window is engineered to keep noise, weather and draughts at bay.There is also an in-built tilt facility enabling the windows to be cleaned in safety from inside the house.

Just because this product has a traditional look doesn’t mean they have traditional security, on the contrary the latest key locks are utilised along with limit stops that allow the window to be opened to allow secure and safe ventilation.

Our vertically sliding sash windows have been designed with all the traditional detailing found in period windows. A deep bottom rail replicates the traditional timber detail whilst sculptured glazing beads and external putty lines complete the authentic design. to replicate the slim slight lines and traditional styling details of timber sash windows found throughout the UK and Ireland Where the windows are installed from the inside with internal architraves, we normally replace all internal trims in timber to retain the character of your property.


  • Triple chambered profiles ensure good thermal insulation
  • Deep bottom rail and sash horns to replicate traditional windows
  • Astragal Georgian bars can clipped on to the face of the window
  • Very secure
  • Woodgrain finishes are available
  • The sashes use counter balanced springs instead of the old sash weights hung on a waxed cord so no more sticking windows or broken sash cords!
  • The sashes can also be tilted in order to facilitate cleaning from the inside

As an expert sash window installation company, we can advise you on the best choice of sliding windows.

Buy from the Experts

WindowPlan are the leading company in Rochester, covering the Rochester, Gillingham, Chatham and Kent areas. We have many years experience of transforming homes with quality double glazed windows, doors, and conservatories.

As proven replacement door installers, we provide a 10 year guarantee, FENSA registration and QANW Insurance scheme for the supply and installation of replacement windows, doors and conservatories.

Call us now on 01634 711 119, email us at – we’ll be delighted to help!