AOV Window Stairwell Smoke Ventilation
Our AOV smoke vent windows comply with all the standards set out by BS EN 12101-2, making them certified for use in smoke ventilation systems. We collaborate closely with you to determine the optimal delivery date, including same-day options where available. We can recommend an installer for most regions across the UK. However, if you prefer to manage the installation yourself, our team will be readily available to provide technical support as needed.
For a speedy quote or assistance in selecting the right kit, please complete our enquiry form below and we will promptly get in touch.
Other Products and Services from Rocburn Ltd
AOV Skylight Stairwell Smoke Ventilation Kit
Our AOV pitched roof smoke vents meet all the requirements under BS EN 12101-2 making them certified for use in a smoke ventilation systems. We’ll work with you to find the best delivery date with same day options available. We can recommend an installer for most parts of the UK. But if you want to handle that yourself, we’ll be on hand for technical installation support if required.
For a quick price or help selecting the right kit, why not fill in our enquiry form below and we’ll be in touch.
Manual Window Openers
At Rocburn, we provide a comprehensive selection of manual window openers that deliver a cost-effective and dependable solution for window control in both residential and commercial properties. Our range includes winding gear, folding openers, screwjacks, and poles tailored to accommodate various window types and configurations.
Contact us for complimentary quotes, expert guidance, and thorough compatibility assessments. Our dedicated team is here to assist you in finding the perfect solution without any uncertainty.
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.
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.