Window opening solutions for natural and smoke ventilation

We provide window opener solutions for natural and smoke ventilation for both commercial and domestic applications.

Our ranges include electric and manual systems for natural ventilation in buildings such as schools and offices, or for hard to reach windows such as skylight windows in the home and temperature control for conservatories

We also provide smoke ventilation systems or AOV systems as they are sometimes called.
These are for both simple single stairwell systems in house conversions or in larger buildings where multi zone systems are required

We pride ourselves on really listening to the customer requirements and picking the best solution for them. We keep high stocks of popular products and are competitively priced so we can offer next day delivery most of the time.

This and our technical support before and after sales means you get the right product when you want it at the best price!

If you have any questions or need technical advice please call us and a member of the team will quickly help you.

Customer Helpline: 01702 826 267

Why choose us?

  • We are passionate about customer service and promise to keep our prices low. Ensuring you have efficient ventilation in the home or the workplace need not break the bank.

Offices (1)

  City Southend on Sea
  Address Unit 5, Sutton Park Sutton Road
  Phone 01702826267, 08455190560
  Today 08:30 AM ÷ 06:30 PM    

Services (5)

Natural Ventilation Systems

Natural Ventilation Systems

Looking for natural ventilation in your home or commercial building?
We supply a wide range of electric and manual options depending on what you are trying to achieve. Systems will range from simple manual systems for a conservatory for example, through to larger commercial buildings such as schools and hospitals which need more complicated ventilation strategies. Here is a brief list of the most used product ranges: Manual Window Openers: Looking for a manual window opening solution? A manual system would be a natural ventilation system you would use by hand, this can either be operated by a remote handle, an opener pole or a cord and the best choice depends on your specific application. Types of Manual Window Openers Manual Winding Gear: A manual winding system, often referred to as Teleflex winding gear is a popular option for single or multiple windows which are either at high level or hard to reach. Read more Folding Openers (Cam Stays): These are another popular option for manual window control, these are typically cheaper that the Teleflex style systems and don’t require running conduit. Read More Screwjacks & Poles: Screw Jack openers (Traditional Openers), are a threaded rod which you window with a pole or handle if these are low level. Most often used in conservatories, screwjacks are designed for use on skylights and roof vents on a pitched or flat roof. Read more Electric Window Openers: Electric Window Openers also known as Electric Actuators are more popular than manual systems and there are a range of products to suit various applications. For example, in schools and commercial applications the Topp ACK4 window opener is used regularly as it is robust window opener with an adjustable stroke and has brackets which can be used in most situations. To learn more about electric window openers visit our Electric Actuators page. To learn more about all our window openers visit our homepage.
AOV System

AOV System

Automatic Opening Vent) & Smoke Ventilation Systems
A range of opening distances to suit the required free vent area for aov windows. For stairwells and lobby windows If you are looking for Automatic Opening Smoke Vent (AOV system) and smoke control systems, get in touch with our experienced team today and we can have automatic smoked vents (aov vent) installed for your protection. Here at Rocburn Limited, we’re passionate about making both domestic and commercial buildings as safe as possible, and we pride ourselves in fitting the best smoke ventilation systems around. In commercial buildings and multi-occupancy buildings, there is a requirement by law to keep escape routes clear and free from smoke to enable both occupants to escape and to allow fire brigade access. Our smoke ventilation systems are governed by standards such as BS EN12101 and Approved Document B, and they are discreet systems which do not impede access or exit routes. To learn more about Smoke Ventilation & aov windows the steps we’ll take you through as part of your project please read our overview document below.
Electric Window Actuators

Electric Window Actuators

Window Openers for Home & Commercial Use
For us electric window openers, also known as electric actuators are more popular than manual systems, there are a range of products to suit various applications. For example, in schools and commercial applications the Topp ACK4 window opener is used regularly as it is robust window opener with an adjustable stroke and has brackets which can be used in most situations.
Manual Window Openers & Teleflex Window Openers

Manual Window Openers & Teleflex Window Openers

Looking for natural ventilation in your home or commercial building with a manual mechanism?
A manual system would be a natural ventilation system you would use by hand, this can either be operated by a remote handle, an opener pole or a cord and the best choice depends on your specific application. Types of Manual Window Openers Manual Winding Gear: A manual winding system, often referred to as Teleflex winding gear is a popular option for single or multiple windows which are either at high level or hard to reach. This kit is typically a manual chain opener on the window, connected by conduit and a cable to an operating handle within reach. Most popular applications are in schools or DDA adaptations where electric isn’t an option. Read more Folding Openers (Cam Stays): These are another popular option for manual window control, these are typically cheaper that the Teleflex style systems and don’t require running conduit. Cam stays are basically a hinged arm which you either hook a pole into if they are at high level or push with your hand if they are at low level, these openers are for window on a vertical wall and will open a fixed distance. Read More Screwjacks & Poles: Screw Jack openers, are a threaded rod which you window with a pole or handle if these are low level. Most often used in conservatories, screwjacks are designed for use on skylights and roof vents on a pitched or flat roof. We stock various finishes, lengths and bracket options, along with fixed or adjustable winding poles to suit. Read more
Electric Window Openers

Electric Window Openers

We offer a range of electric window openers, automatic window openers, single chain openers, twin chain openers for larger windows requiring two push points and linear actuators for rooflites and large heavy windows. Can’t find what you’re looking for? Don’t worry, this is just a small sample of the range of products we stock, contact us today for more information.
Paul C.

Paul C.

Oct 08, 2020
Rocburn's staff have been excellent in helping me choose, install and calibrate the actuator for my roof vent. They even took the trouble to email me photographs to illustrate my mounting options and then speak to me on the telephone to talk me through set up. Outstanding service. Full review ›

Rocburn Wifi switch, control your windows from your phone, using your voice and create a daily schedule to ventilat… https://t.co/wW3PMbFR94

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Hidden TV Lift on #Google https://t.co/Zs9S4fc31u

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CO2 emissions a problem? We supply a stand alone kit to effectively method to manage CO2 levels, temperature and cl… https://t.co/LDNmeW4xOa

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Sliding Sash Window Openers https://t.co/enHgUVGmX9 via @YouTube

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Temperature Controlled Window Opener Kits Automatically open & close your roof vents this summer #keepcool… https://t.co/ySSMwc6yt1

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Natural Ventilation - St Augustine Academy Kent Working with a glazing company we specified and supplied 170 x ACK… https://t.co/Tugr59sptg

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Brenchley Gardens London Smoke Vent System 4 single zone smoke vent systems installed in stairwells over multiple… https://t.co/wX1J5xCcVQ

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Merry Christmas and Happy New Year from all of us at Rocburn 🎄 🎅🏻 🍷 https://t.co/RgJWb4CGPn

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Smoke vent system supplied locally for apartments in Leigh-on-Sea, Essex. Working with an electrical... https://t.co/eGNlTyTrKF

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Rocburn Limited

Welcome to Rocburn, The Window Opener Specialists. We provide window opener solutions for natural and smoke ventilation for both commercial and domestic applications. visit our website www.window-openers.com for more details.