Automatic Louvre Greenhouse Window Opener Garden Hoops and Tunnels Fitted with wheel with roller

Fitted with wheel with roller bearings to guarantee friction-free rolling

Greenhouse environments

accompanied by a 15-year anti-rot warranty

Each cage comes with black aluminium tubing

easily readable format

Automatic Louvre Greenhouse Window Opener Garden Hoops and Tunnels Fitted with wheel with rollerThis greenhouse louvre window opener works on a louvre vent and uses heat to open and close automatically based on the temperature inside the greenhouse. It supports airflow during warmer months and helps manage humidity levels without the need for electricity. Automatic Louvre Vent for Greenhouse This greenhouse window opener responds to temperature changes within the greenhouse. As heat builds, the mechanism opens the louvre vent to allow cooler air