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Vertical Sliding Sash Windows

Part of the alternative to timber collection

Imagine Vertical Sliding Sash Windows

  • Perfect Timber Replacment
  • 'A' Energy Rated
  • Ideal for Period Properties
  • Smooth Sliding Operation

Imagine Vertical Sliding Sash Windows

The outstanding ‘Choices’ Imagine Vertical Sliding Sash Window is designed with timber in mind.

Vertical Sliders are amongst the most coveted window styles, not only due to their aesthetics, but also due to their historical association with style and wealth. They are of course the default choice for heritage buildings, addressing the need to replace draughty hard to maintain windows with those that bear a close resemblance, but can withstand the demands of modern living.

Halo Logo

Imagine Logo Blue

Exceptional performance

‘Choices’ Imagine Vertical Sliding windows holds a host of impressive features that not only add to its good looks, but also enhance the performance of the product as well as ease of fabrication and installation.

From a fully sculptured 146mm outerframe and sculptured sash, to a co-extruded chamber, to an intelligent approach to coupling, these are just a handful of the many clever details that work together to create the most technically advanced Vertical Sliders on the market.

Imagine Vs Panes Slid Up


  • Smooth white 146mm front to back profile
  • Fully welded or mechanically jointed
  • ‘A’ Energy Rated
  • 28mm Softcoat float glass sealed units
  • Black warmedge – Argon filled
  • Internally sculptured beads
  • Deep ‘authentic’ bottom rail – mechanically jointed
  • Pre-tensioned maintenance free balances
  • Sashes tilt inwards for cleaning
  • U-Value of 1.4 W/(m2K)
  • U-Value of 1.3 W/(m2K) with Low-E Plus Glass


  • Single cam lock on windows up to 800mm wide
  • Double cam locks on windows 801mm or over
  • Lowline glazing – black gaskets
  • Slim 50mm top sash
  • 66mm mid rail sight line
  • Equal glass height as standard
  • Optional 155mm integrated stub cill or 200mm projecting cill
  • Virtually maintenance free
Imagine Vs Panes Tilted


Deep Base Rail

Deep Base Rail (Standard)

Lockable Latch

Lockable Latch

Shark Fin Limit

Shark Fin Limit Stop (Optional)

Tilt Button

Tilt Button

Tilt Restrictors

Tilt Restrictors

Timber Replica Upgrades

For that true timber effect why not consider these Timber Replica Upgrades

Flush Runthru Horns For Vertical Sliders

Flush RunThru Sash Horns

Mechanically Jointed Sashes

Mechanically Jointed

Astragal Bars

Horns Astragal Bars

Two choices of Cill

For a flawless look and a heritage feel, there are two choices of cill, 155mm stub or 200mm, giving you more choice.

Projecting Cill

Integrated Projecting Cill

Stub Cill

Integrated Stub Cill

The 200mm cill provides more fitting options such as hanging tiles or deeper cavities. It also removes the need for a frame extension and standard cill combination.

Quality and Security

As you would expect, Imagine Vertical Sliders have been rigorously tested to meet the appropriate British Standards for security and weather performance.  Tested to both BS 6375 parts 1 and 2 for weather performance, as well as operating and strength characteristics, together with PAS 24 enhanced security performance requirements.

Colour Options

All foils on a white base unless otherwise stated

Both Sides or on Smooth White

Smooth White Coloured Windows

Smooth White

White Ash Coloured Windows

White Ash

Cream Coloured Windows


Painswick Grey

Painswick Grey

Chartwell Green Coloured Windows

Chartwell Green

Anthracite Grey Coloured Windows

Anthracite Grey (Grained)

On Smooth White only

Pebble Grey

Pebble Grey

Anthracite Grey Coloured Windows

Anthracite Grey (Smooth)

Irish Oak Window Colour

Irish Oak

Beck Brown Coloured Windows

Beck Brown

Slate Grey RAL 7015

Slate Grey

RAL 70105

Silver Grey RAL 7001

Silver Grey

RAL 7001

Both Sides

On Brown Base

Golden Oak White Window Colour

Golden Oak

Rosewood Window Colour


(Veka Foil)

On Smooth White

On Smooth White

Golden Oak White Window Colour

Golden Oak

Rosewood Window Colour


(Veka Foil)

Dual Foil

Pebble Grey White Ash Dual Foil

Pebble Grey / White Ash



(Click on a link to download the file)


Do you have a damaged PVCU Door or Window?

CWG now offers Konig PVCU Window and Door Repair Kits

Konig repair kits allow you to easily repair scratches, minor gouges and scuff marks on your PVCU Windows and Doors. Breathing new life into your damaged old PVCU Windows and Doors without needing to break the bank replacing them.

'Choices' Brochures and Leaflets

Inspiration at your fingertips

Browse one of the widest product portfolio's of windows and doors, in all colours and materials from one of the UK’s most sustainable Window and Door manufacturer’s.

Instant downloads and pageflips to choose from.

Choices Energy Savings Calculator

Do you want to know how much energy you can save by swapping to Choices Brand Windows?

With the ever increasing cost of fuel bills on everyone's minds, do yourself a favour and see how much energy you could save by swapping your tired old windows to our Energy Effcient 'Choices' brand windows. Not only will you likely save money but you will also be doing your bit to help the environment.


Contact us on 01536 271940 or fill out our Online Enquiries Form