{"id":1348,"date":"2025-08-25T06:53:16","date_gmt":"2025-08-25T06:53:16","guid":{"rendered":"https:\/\/ventsystems.de\/home\/"},"modified":"2026-06-08T09:45:34","modified_gmt":"2026-06-08T08:45:34","slug":"home","status":"publish","type":"page","link":"https:\/\/ventsystems.de\/en\/","title":{"rendered":"Home"},"content":{"rendered":"
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Window drives that move<\/h1><\/div><\/div>\n\n

Over 20 years of expertise in natural ventilation and smoke extraction \u2013\u00a0<\/span>CE-certified solutions from Hamburg, Germany.<\/strong><\/p>\n<\/div><\/div>\n\n

To The Shop<\/a><\/div>\n\n
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Chain drives<\/h4>

compact, reliable, ideal for facade and roof windows<\/p>\n<\/div><\/div><\/div><\/div>\n\n

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Linear actuators<\/h4>

Powerful for longer strokes<\/p>\n<\/div><\/div><\/div><\/div>\n\n

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Rack-and-pinion drives<\/h4>

Robust for demanding projects<\/p>\n<\/div><\/div><\/div><\/div>\n\n

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Power supplies and controllers<\/h4>

Coordinated technology for safe opening processes<\/p>\n<\/div><\/div><\/div><\/div>\n<\/div>\n\n

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Our window drives move more than just windows \u2013 they create optimal ventilation solutions for industrial, commercial, and residential buildings. As a Hamburg-based specialist, we supply CE-certified chain, linear, and rack-and-pinion drives for every application: from roof windows and facade windows to skylights and smoke exhaust (RWA) systems. With over 20 years of experience and our own warehouse in Hamburg, we guarantee fast delivery times \u2013 even for complex projects.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n

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What sets us apart<\/h2><\/div><\/div>\n<\/div>\n<\/div>\n\n
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CE-certified complete solutions<\/h4><\/div><\/div>\n<\/div>\n\n
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High flexibility through a wide range of variants<\/h4><\/div><\/div>\n<\/div>\n\n
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Support at eye level<\/h4><\/div><\/div>\n<\/div>\n\n
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Direct contact person, fast response times<\/h4><\/div><\/div>\n<\/div>\n\n
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With our own stock in Hamburg<\/h4><\/div><\/div>\n<\/div>\n\n
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Technically leading, fairly priced<\/h4><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n
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Application areas<\/h4><\/div><\/div>\n\n

Why buy window drives from Vent Systems?<\/h3>\n

As experts in professional building technology, we offer you high-quality, CE-certified chain drives and linear actuators for every window type. In our own warehouse in Hamburg, we keep large quantities in stock at all times for roof windows, facades, and RWA systems. Benefit from over 20 years of expertise, first-class support at eye level, and fast delivery straight to your project.<\/p>\n

Our solutions for automated window opening<\/h3>\n

Modern window drives control daily ventilation. In an emergency, they provide safety. Discover our systems:<\/p>\n

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  • Chain drives:<\/strong> Unobtrusive installation on facade windows.<\/li>\n
  • Linear actuators:<\/strong> Powerful cylinders for heavy roof windows.<\/li>\n
  • SHEV systems:<\/strong> Reliable smoke extraction according to legal standards.<\/li>\n
  • Accessories:<\/strong> Matching mounting brackets and smart weather sensors.<\/li>\n<\/ul>\n

    Comprehensive guide: choosing the right window drive<\/h3>\n

    Automated window opening offers enormous benefits in both private homes and commercial properties. Alongside the daily comfort of room ventilation, safety is the top priority. To find the ideal system for your specific requirements, you should know the technical differences between the various drive types.<\/p>\n

    Chain drives \u2013 the elegant solution for facade windows<\/h4>\n

    Chain drives are the most commonly used electric window openers. When closed, the chain retracts fully into the housing, so the drive is barely noticeable. They are ideal for top-hung, tilt, and turn windows made of aluminum, wood, or PVC. Thanks to their compact design, they can be elegantly matched to the window profile or even integrated invisibly within it.<\/p>\n

    Linear actuators \u2013 powerful support for heavy loads<\/h4>\n

    When it comes to large roof windows, heavy skylights, or roof access hatches, chain drives reach their limits. This is where linear actuators (also known as spindle drives) come in. Thanks to their rigid piston rod, they transmit enormous thrust and pulling forces. They are especially resistant to outdoor weather conditions such as heavy snow loads on the roof or strong wind pressure on the facade.<\/p>\n

    Frequently asked questions about our products (FAQ)<\/h3>\n

    What voltage is optimal for window drives?<\/strong>
    \nOur range includes drives with 24V and 230V voltage. The choice depends on the intended use. For pure comfort ventilation in living areas or offices, the standard 230-volt mains supply is usually used. However, for a legally required smoke and heat exhaust system (RWA), a 24V DC supply is mandatory, since these systems must be backed up by emergency battery power in the event of an emergency.<\/p>\n

    Can I retrofit an electric window opener myself?<\/strong>
    \nYes, retrofitting is possible on almost all common window types. Each of our drives comes with detailed installation instructions. It's important to align the drive and the matching brackets precisely, so that no leverage forces damage the window. For the electrical connection, especially with 230V systems, we always recommend consulting a qualified electrician.<\/p>\n

    How does the control system respond to wind and rain?<\/strong>
    \nFor maximum safety, every electric window drive can be extended with smart sensors. An external wind and rain sensor monitors the weather. As soon as rain starts or wind speed exceeds a critical value, the control unit sends a signal to the drive, and any open windows close automatically. This reliably protects your rooms from water damage.<\/p>\n

    What maintenance intervals must be observed?<\/strong>
    \nFor drives used purely for comfort ventilation, an annual visual inspection and cleaning of the mechanical parts is sufficient. However, if the drives are part of an RWA system, the law requires strict maintenance at least once a year by certified specialist personnel in accordance with DIN 18232, to guarantee their function in the event of a fire.<\/p>\n

    Your reliable partner for window automation<\/h3>\n

    Our dedicated team in Hamburg provides individual advice on all technical questions relating to modern RWA technology and ventilation systems. We find the right economical solution for every project. Rely on certified top quality, smooth processes, and durable products, direct from Vent Systems. Contact us today for a no-obligation quote!<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n

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    Roof window<\/h4><\/div><\/div>\n<\/div>\n\n
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    Facade window<\/h4><\/div><\/div>\n<\/div>\n\n
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    Light domes<\/h4><\/div><\/div>\n<\/div>\n\n
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    Natural Ventilation Systems<\/h4><\/div><\/div>\n<\/div>\n\n
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    Smoke and Heat extraction (RWA)<\/h4><\/div><\/div>\n<\/div>\n\n
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    Ventilation controls & further application areas<\/h4><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n
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