Vertical Sliding Windows

The VS, Vertical Sliding windows - traditional looks, modern technology from Solihull WDC

The graceful style of vertical sliding sash windows is difficult to beat - but timber sashes, particularly old ones, are troublesome and require regular maintenance. The Spectus VS has been designed to provide the authentic, period appearance without the drawbacks - it's so good that planning departments have accepted it - even in conservation areas.


traditional style vertical slider

traditional spectus vertically sliding sash windows from solihullwindows.co.uk available in a range of finishes and colours

a vertically sliding spectus sash window with stylish astragal bars along with sash horns

vertical slider in a RAL colour

get your vertical sliders in any RAL colour from solihullwindows.co.uk available in a range of finishes and colours

choose any RAL colour for your vertical sliders to compliment your property, or taste!

VS tilting in for ease of cleaning

vertical sliding sections that tilt for ease of cleaning...

choose any RAL colour for your vertical sliders to compliment your property, or taste!

Vertical Sliding Windows


When Spectus designed there Vertical Slider, they kept the basics: the elegant proportions and the two sliding panes that are so effective for ventilation - after that, we worked on improvements.

sash horn of the vertical sliding window

There are optional Georgian bars and sash horns to match original designs and a consistent period look with ovolo detailing to the frame, sash, beads and cills. These are beautiful, sliding-sash windows that are easy to maintain, insulating and secure, and what's more they can achieve a Band 'A' Window Energy Rating. Grace and elegance are now combined with performance and all the benefits of 21st century materials and technology.


download the Spectus Vertical Slider brochure

Vertical Sliders features:


Panes that tilt inwards for ease of cleaning

Reliable, easy-action balance mechanisms

Secure lock mechanisms & Child safety catches

Energy-efficient double glazed panes

Pile seals to prevent draughts

Unobtrusive flush gaskets


vertical slider hardware

Spectus Vertical Sliding Sash Windows displaying some hardware options

key locking latched and release knobs

VS by Spectus Window Systems from Solihull WDC

Spectus Window Systems

Vertical Sliding Sash Windows



vertical slider hardware

Spectus Vertical Sliding Sash Windows displaying some hardware options

vertical sliding sash finger pulls

Choose Spectus Vertical Sliding Sash Windows for your Property


Our vertical sliding sash windows, like the rest of our window range are A+ rated providing a lower cost window with higher thermal benefits than timber windows - in addition to being fully secure. Available in sculptured profile with 28mm double or triple glazing, internally beaded, with a wide choice of standard colours plus any RAL colour, (including the ability to mix different profile colours) finishes, hardware, glazing, Georgian and Astragal bars.


Spectus Window Systems - VS Accreditations

Liniar profiles to British Standards BS PAS24: 2012

PAS24: 2012

Liniar profiles and fabrication are approved to BBA Approval

BBA Approval

Liniar profiles have passed 'Secured by Design'...

Secured by Design

Liniar profiles to British Standards BS EN 12608: 2003

BS EN 12608: 2003

Liniar profiles are certified to BS_6375

BS 6375

Liniar profiles are ISO_quality_assured with BS EN ISO 9001:2008...

ISO Quality Assured


choose Solihull WDC for your next project

With so much to choose, we can help you decide on 'A' energy rating double or triple glazing which will be made-to-measure and really help to keep your home warmer and cut energy bills, and of course all windows in our range are fabricated with a high level of security with internal glazing and multi-point locks


Solihull WDC are Accredited Members of DGCOS

We are a DGCOS Accredited Member

ASSURE Competent Persons Scheme

ASSURE Compliance & Building Control

Liniar Profiles

LINIAR PVCu A+ Window Profiles

Vertical sliding windows from Spectus Window Systems

SPECTUS Vertical Sliding Windows

Profile 22 flush sash windows from Solihull WDC

PROFILE 22 Flush Sash Windows