For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

【SOLAR POWERED】A mechanical system activated by heat that requires no batteries or electricity and uses solar energy to open or close the greenhouse's vents as the temperature rises or falls.

【AUTOMATIC TEMPERATURE CONTROL SENSOR】Automatic temperature control sensor cylinders that allow roof vents to open and close at the appropriate time to ensure adequate airflow.

【Sturdy MATERIAL】Greenhouse window opener is made of aluminum and stainless steel, which is Sturdy and weather resistant for long term use.

【QUICK OPEN AND CLOSE】Automatic vent opener opens and closes greenhouse window quickly and can be clipped or screwed onto your greenhouse frame.

【PREVENT OVERHEATING】With automatic temperature changes, the ideal growing temperature is maintained and the greenhouse is prevented from overheating.