Window Ventilation Controls
Either as part of a natural ventilation system or used for smoke extract and fire control, ventilation control panels handle the operation of the motors attached to windows and vents.
Other Products and Services from Rocburn Ltd
Free Vent Area Calculation
To effectively clear smoke at the appropriate rate, the recommended free vent area required from your window or windows is as follows:
Stairwell Windows: 1 square metre of free vent area at 90 degrees from the opening vent.
Lobby Windows: 1.5 square metres of free vent area at 90 degrees from the opening vent.
Windows should be bottom-hinged and open outwards, or side-hinged and open outwards, ideally positioned above the height of the door to ensure smoke is cleared above head height.
Folding Window Openers
Folding window openers are designed to securely lock windows in an open or closed position, creating a precise gap that ensures a safe and secure restricted opening.
Each of our manual folding window openers is customised to suit your unique window frame and material, providing a perfect fit every time.
Greenhouse Window / Vent Openers
Temperature-activated greenhouse window openers are essential for maintaining optimal conditions in your greenhouse. These automatic vent openers efficiently regulate temperature by ensuring proper ventilation, keeping your greenhouse at the ideal climate for healthy plant growth.
Rocburn Ltd
Unit 5, Sutton Park, Sutton Road, Southend-on-Sea, Essex, SS2 5NX, United Kingdom
The UK's leading window opener and ventilation company, Rocburn Ltd, supply and fit a wide range of automatic and manual window opening and vent systems for domestic and commercial use. Designed to fit any window, whether it's a skylight, conservatory window, greenhouse, sash window or standard window our range of automatic and manual window openers are a must when trying to open widows that are too high to reach.