The Façades of Four Buildings Entirely Replaced with Wicona Curtain Walling – To Dramatic Effect

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The façades of four buildings at Velocity Village – one of the largest mixed-use developments in Yorkshire – have been entirely replaced using 14,000m2 of curtain walling from Wicona.

Velocity Village occupies a four-acre site and provides more than 600,000ft2 of residential and commercial space in the centre of Sheffield.Designed by Axis Architecture, the extensive façade replacement was carried out by Glassolutions working with main contractor Jessops Construction.

The buildings are all faced in acid-washed concrete, steel and glass in dramatic contrast to the scheme’s red-brick surroundings and adding sparkle, light and life to the city’s business district.

The architectural style is bold in its contemporary simplicity and has created a stylish landmark which successfully integrates urban living, learning and working environments. Each elevation is almost completely enclosed in Wicona curtain walling to maximise light, with floor-to-ceiling glazing allowing views of the Peak District, the landscaped courtyards or across the city.

Wicona’s WICTEC 50 SG structural glazing was used on every elevation of the four buildings to replace the original curtain walling which was no longer watertight, and to improve the overall quality of each development.

The façade specification was to create a ‘like-for-like’ frameless glass appearance to mirror the original architectural design. This was achieved using the WICTEC 50 SG system which features a ‘toggle’ to retain the glazed units within the infill channel. This option is fast and efficient to install, and delivers a frameless appearance as an alternative to silicone bonding.

The Wicona curtain walling was also semi-unitised, which allowed the fabrication and assembly of the glazing units off site for faster and more accurate installation – an important benefit as the buildings were occupied throughout the façade replacement. An area of the glazing on the V2 office building was also faceted across seven storeys.

Commenting on the project, Kevin Seers, Director of Axis Architecture said, “The curtain walling was a critical element because these four buildings had such an extensive amount of glazing. We needed to retain the appearance of continuous glass and the original façade design as closely as possible.”

“The Wicona façade system was sufficiently flexible and versatile to meet the design criteria and integrated well with the windows and doors. The WICTEC 50 SG curtain walling has successfully and closely reflected the appearance of the original buildings and we are extremely happy with the end result. The glazing is all performing well and each building looks fantastic. The façade replacement has really helped to revitalise the whole development. We would definitely use Wicona’s systems again.”

In addition to the curtain walling, Wicona also supplied:

  • Solar shading using fixed aluminium louvres
  • Open-in, side hung WICLINE evo 65 aluminium casement windows inserted into the curtain walling at every level on each building
  • WICSLIDE 23 sliding doors to the penthouse balconies at the top of the V3 apartment building
  • WICSTYLE 65 evo outward-opening doors for access to the balconies for all the other residential units.


Velocity Village provides high quality office accommodation across seven floors and 443 premium apartments set around landscaped courtyards. The largest building, V2, is now the new languages faculty for the University of Sheffield.  V3 and V4 are residential buildings providing one and two bedroom apartments over seven and eight floors. V5 is a standalone building comprising 24 two bedroom luxury apartments over four upper floors, with office space on the ground floor.


Wicona’s WICTEC curtain walling can be used to create vertical and angled façades; sloped and 3D glazed roofs and atria, and other geometric constructions. There is an extensive range of openings for natural ventilation; a wide variety of profiles for optimum creative freedom, and additional options for enhanced burglar and bullet resistance and fire protection, without changing the overall appearance of the façade.

For more information about Wicona’s range of door, window and curtain walling systems for complex and challenging projects, and its bespoke façade solutions, visit, email or call 0845 602 8799.

600450 The Façades of Four Buildings Entirely Replaced with Wicona Curtain Walling – To Dramatic Effect

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