Fully Reversible Window

A fully reversible window, ideal for use in high rise and inaccessible locations. The window can be completely rotated without intruding into the room and it allows for easy and safe cleaning in accordance with the recommendations of BS 8213-1.

The window system is BSI Kitemarked.

General information


[Size, Minimum and maximum window sizes vary across the range of window styles; please consult the manufacturer for further details]


Uniclass 2015

Pr_30_59_98_92 Unplasticized polyvinyl chloride (PVC-U) window unitsPrimary


L10/30 PVC-U windows

L10/350 PVC-U windows

Specification data - Unplasticized polyvinyl chloride (PVC-U) window units

Product Reference

Fully Reversible Window

Colour/ Finish



See 'Options' below and insert requirements.


See 'Options' below and insert requirements.


Bevelled and ovolo knock-in beads

24–44 mm insulating glass units

Insert requirements.

Internally glazed


Manufacturer's standard


Locking handles

Module arms with built in child safety restrictor

Non locking handles



Brush pileseals

Trickle vents


Not required

Spectus former

For 75–150 mm cavities, (130 mm for check reveal).

Standard product features

Frame depth:

70 mm front to back.


A five chamber profile allows for fully enclosed reinforcement. Recycled composite material (RCM) reinforcement, aluminium and/or steel reinforcements are used In accordance with the system supplier's recommendations.


  • Reversible windows are fitted with espagnolettes with mushroom headed catches with a night vent facility.
  • Opening vents are hinged using module arms with a built in child safety restrictor.
  • Locking or non-locking handles in a range of finishes.
  • All hardware meets the requirements of BS 7412.
  • Windows fitted with high security hardware meet the requirements of PAS 24.

Window Operation:

  • The window can rest in the narrow night ventilation position or with approximately 100 mm opening.
  • Once the safety restrictor is released the window can be completely rotated.
  • The window rotates without entering the room space.
  • The module assembly brings the outside of the window to the inside of the room.
  • The fully reversed window engages on a safety catch and allows safe and easy cleaning of the outside pane.


  • Energy efficient windows achieving a Window Energy Rating (WER) of Bands C - A+
  • A minimum U value of 1.6 W/m²K can be achieved to meet current Building Regulations.
  • Co-extruded bubble weather seals ensure the performance meets the requirements of BS 6375-1.

Product Options

Colour/ Finish:

A range of foiled colours available on request. Consult manufacturer for further details and lead times.

  • Agate grey RAL 7038.
  • Anteak.
  • Anthracite grey (smooth) RAL 7016.
  • Anthracite grey RAL 7016.
  • Basalt grey RAL 7012.
  • Black brown RAL 8022.
  • Brilliant blue RAL 5007.
  • Chartwell green BS14C35.
  • Cream RAL 9001.
  • Dark green RAL 6009.
  • Dark oak FL-F1.
  • Dark red RAL 3011.
  • English oak.
  • Hazy grey RAL 7001.
  • Irish oak.
  • Light oak RAL 8001.
  • Mahogany RAL 8017.
  • Natural oak FL-G.
  • Rosewood RAL 8017.
  • Rustic oak 1.
  • Siena PR.
  • Signal grey (smooth) RAL 7004.
  • Slate grey (Finesse) RAL 7015.
  • Slate grey RAL 7015.
  • Steel blue RAL 5011.
  • Swamp oak ST-F.
  • Walnut V.
  • White RAL 9010.


Minimum and maximum window sizes vary across the range of window styles; please consult the manufacturer for further details.


Double/Triple glazing to BS 6262 can be supplied using 24–44 mm insulating glass units depending on thermal and acoustic performance requirements.


A former, cavity closer and dpc; available in standard and check reveal options for building into reveals in new build constructions. The former is suitable for cavity sizes of 75–150 mm (130 mm for check reveal.

Third party certifications
  • BS EN 12608 Profile - Kitemark - KM 12874
  • BS EN 12608/PAS24 Enhanced Security Windows - Kitemark - KM 33510
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