Single-chain automatic window openers use a chain actuator to control the opening and closing of the window sash with an electric motor. When a signal is received, the chain extends or retracts, moving the window sash to the required open or closed position. With a compact design, the system can be easily integrated with various types of casement windows, making it suitable for natural ventilation, windows installed in high positions, or systems that require automatic opening and closing control.
Key features
Single-chain actuator with a compact design mounted on the window frame.
Opening and closing controlled by an electric motor.
Multiple options for stroke length and pushing/pulling force.
Can be combined with switches, control units, or centralized control systems.
Suitable for various types of casement windows and different installation locations.
Single-chain automatic ventilation window
Practical applications
Office buildings and high-rise apartments: Automatic window opening and closing helps regulate airflow and reduce the load on central air conditioning systems.
Shopping centers, supermarkets, airports: Supports rapid smoke extraction in the event of a fire, helping improve safety for occupants.
Hospitals and schools: Provides fresh air, helps reduce airborne contaminants, and supports a safe and healthy indoor environment.
Factories and warehouses: Supports natural ventilation, helps reduce heat buildup, and saves energy.
Single-chain smoke ventilation windows installed at AEON Mall Hue
Contact for consultation & quotation
With more than 20 years of experience in automatic doors and building safety solutions, Sonha Auto is an authorized distributor and installation provider of genuine single-chain automatic window openers.
We are committed to:
Genuine products with complete certificates of origin.
A team of highly qualified engineers providing direct consultation on solutions suitable for each project.
Professional installation, warranty, and maintenance services, with 24/7 on-site support.
Transparent and competitive quotations, helping optimize costs for project owners.
Single-chain automatic smoke ventilation window motor
Each type of window has different requirements for dimensions, sash weight, opening stroke, and driving force. Sonha Auto provides consultation on suitable configurations based on the existing window conditions and the actual usage requirements of each project.
Contact Sonha Auto for consultation on the appropriate configuration and quotation.
Linear electric actuator Topp model S80 with self-aligning tilting motion, supplied with support and fittings for top-hung windows, sun blades, and louvers.
