uPVC AOV Windows – side and bottom hung types

Email info@smoke-vent-systems.com or call now on 01425 473537

Description: SVS Ltd. can offer uPVC casement AOV windows that are either side or bottom hung for smoke ventilation purposes. Free Air Calculations can be provided based on your window opening sizes. Standard sizes offered will be 1m2 or 1.5m2 windows.


Certified to EN12101-2 and manufactured in the UK

Declaration of Performance (DOP) supplied.

CE marked product

Free area calculations supplied

Bottom and top hung options

Multiple Colours available

2-3 weeks lead time

Compliant with the Construction Products Regulations (CPR).

Nationwide delivery


  • Manufacturer is audited and certified to manufacture AOV’s which comply with EN 12101-2 System 1 fabrication
  • Free area calcs have been calculated on a reveal of 80mm. Any change in reveal/dimensions may affect the results.
  • Actuators are included and are factory fitted to frames, complete with 2m flex and ready for connection to power/control system.
  • Control systems are not included

Casement Window Ventilator data sheet

Certificate of Conformity

smoke ventilation icon

Daily ventilation icon