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VS 600 sliding sash windows

Traditional sash window aesthetics, latest aluminium performance

VS600 sliding sash windows designed by Smart Systems, provide suitable properties with high specification sliding sash windows with no compromise on aesthetics or performance.

The perfect window for property renovations, industrial look glazing or where opening casements encroach on space. Smart Systems VS600 sliding sash windows provide both a modern sash window solution or a more traditionally styled product for Victorian or Edwardian London homes.  These sliding windows are another in our extensive aluminium windows collection by Aspire.

  • Slimline aluminium profiles for a contemporary look
  • Traditional sash window features when required
  • Meets current Building Regulations for energy efficiency
  • Tilt-in facility for easy cleaning of outside glass

Design and Performance

Modern window technology for houses and apartments

Smart Systems VS600 sliding sash windows deliver up-to-the-minute performance in a space-saving sliding operation.

The ideal window for flats or houses with existing old sliding metal windows or modern extensions and new-build

VS 600 sliding sash windows in an apartment block

VS 600 sliding sash windows in modern or period styles

With many older residential homes and apartment buildings built with early generation metal sash windows, VS 600 sliding sash windows offer the ideal replacement window solution.  Widely accepted by Local Authorities and building management companies, for improved acoustics, security and energy efficiency. For older buildings, these premium aluminium sliding sash windows provide many of the design features found in traditional timber sliding windows for an authentic look. And for new build, they provide space-saving solutions where a projecting window may not be suitable.

Made to Measure

Custom-made sliding aluminium windows

Innovative, brand new and aesthetically pleasing, VS600 sliding sash windows combine high performance features and come made to order to your precise sizes and colour.

VS 600 sliding sash windows in an old London building

Choose your style, colour and glass options

Our aluminium sliding windows also take care of the finer details with bespoke glazing bars, classic or contemporary window hardware and available in a choice of colours and finishes. Available in single or combination units, with or without fixed panels, our flexible aluminium sash windows offer functionality and the benefit of larger window options. Customisation options include any of 150 RAL colours, traditional or modern window furniture, plain or multi-pane glass units and enhanced security glass for larger windows with low-level sashes.


Secure reliable windows for your home or apartment

Perfect for dwelling or multi-occupancy buildings, VS600 sliding sash windows combine energy efficiency, security and excellent weather performance

VS600 sliding sash windows window catch on a grey window

the advantages of modern thermal aluminium

With low U-Values of 1.6Wm2K, C Window Energy rating, excellent air, wind and water resistance, your home or commercial building is protected from the winter weather and with reduced energy bills compared to old single glazed sash windows. Designed with the leading provider of sash hardware, our advanced aluminium sliding windows come with a 10 year guarantee and faultless operation every time. There's even a useful tilt-in facility for cleaning the outside pane of glass from inside.

Case Studies