VS-LA linear actuator for roof windows and skylights
from 110,00 €net, incl. bracket set
VS-LA linear actuator, compact, with 600 N to 5000 N thrust.
Price includes standard bracket set.
excl. VAT
plus Shipping costs
Delivery time: 3 working days
Linear actuators
Linear actuators from Vent Systems move windows and flaps precisely with forces from 600 N to 5000 N – ideal for large window areas, skylights, and industrial applications in ventilation and smoke and heat exhaust ventilation (SHEV). All models are CE certified and available for immediate delivery from our Hamburg warehouse.
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Select options This product has multiple variants. The options may be chosen on the product page
VS-LA-i smart linear actuator
from 165,00 €net, plus VATSelect options This product has multiple variants. The options may be chosen on the product pageVS-LA-i smart linear drive with 800 N to 5000 N, synchronization function and bus integration.
excl. VAT
plus Shipping costs
Delivery time: 3 working days
Linear actuators for large windows, flaps and skylights
Linear actuators open and close windows and flaps via an extendable push rod – straight, powerful, and precise. They are particularly suitable for large and heavy sashes, roof windows, and skylights where a chain drive reaches its limits. The compact VS LA It covers thrust forces from 600 N to 5000 N and can therefore be adapted to a wide variety of wing sizes and installation situations. The price includes the standard bracket set, so you can mount the drive directly.
For sophisticated building technology, we offer the VS-LA-iThe smart linear actuator with 800 N to 5000 N thrust, synchronization function and bus integration. The synchronization ensures that multiple actuators on one sash or on adjacent windows run uniformly.
Which linear actuator is right for your project depends on the sash weight, opening width, and installation location. All models are CE-certified, suitable for ventilation and smoke and heat exhaust ventilation systems, and available from our Hamburg warehouse. Our consultants will assist you in making your selection – including for controls and accessories.
Further information: In our guide Chain drive, linear drive or rack and pinion drive? Let's compare the drive types. The article shows how to automate existing roof openings. Retrofitting rooflights. The article explains whether 24 V or 230 V is the correct voltage. Window actuator: 24 V or 230 V?
Frequently asked questions about linear actuators
When is a linear drive more suitable than a chain drive?
For large and heavy sashes, roof windows and skylights. The extendable push rod moves the sash in a straight line with forces of 600 N to 5000 N – where a chain drive reaches its limits.
Is the mounting hardware included in the price?
Yes. The standard console set is included in the price of the VS-LA, so you can mount the drive directly.
What is the difference between the VS-LA-i and the VS-LA?
The VS-LA-i is the smart version with synchronization function and bus integration. Multiple drives on one wing run smoothly, and the system can be connected to the building management system.
What thrust do I need?
That depends on the sash size, weight, and installation position. Please send us the sash dimensions and weight via [link/email address]. Contact form – We will recommend the right model for you.
An old linear or spindle actuator from GEZE, Aumüller or Kingspan STG is defective? You will find the right alternative in the guide Replacing window drives.