Juliana greenhouse window opener improves your growing results by maintaining a consistent temperature in your greenhouse day and night.
The solar-powered auto opener opens and closes your greenhouse’s windows in response to temperature changes. You can adjust your greenhouse venting system to open at temperatures from 60° F to 75° F. The greenhouse window opener has an 18” maximum opening, reached at approximately 90° F, and can lift up to 15lbs.
This window opener is compatible with 90% of greenhouse brands currently on the market. Try it with your own home greenhouse for fuss-free ventilation.
This spring-loaded window opener is made of aluminum and is compatible with all Juliana brand greenhouses.