Jamb Automatic window opener

Automatic window opener for gardens and greenhouses. Optimal ventilation for your plants through temperature-controlled opening and closing. The automatic window opener can be easily and quickly installed on the windows of common garden and greenhouse types. The piston of the cylinder moves based on temperature, opening or closing the window. You can continuously adjust the opening angle by rotating the cylinder, allowing you to achieve the right ventilation for your beds. The automatic window opener comes with mounting materials for wooden and aluminum greenhouses.

Product advantages:

• Suitable for windows of common wooden or aluminum garden and greenhouses
• Ultra-lightweight design
• Easy to transport
• Automatic opening and closing of the window through temperature control
• Perfect ventilation for gardens and greenhouses
• Continuously adjustable opening angle by rotating the cylinder
• Requires no electricity or batteries.