Seed-starting environments (steady warmth and moisture control)

An excellent hobby greenhouse heater for year-round growing

door and facade dry and protected from the harsh elements and reduce the amount of direct sunlight

Does the holder fold when not in use

Alton | 6 Slat Louvered Window arrow shed all-size accessories Seed-starting environments (steady warmth andProper ventilation is crucial in a greenhouse to maintain healthy plants. Adding louvre windows improves airflow, creating an optimal environment for plant growth. Alton louvre vents fit neatly into the side panes of your greenhouse, providing essential extra ventilation for healthier plants and better produce. The standard louvre window includes a manual handle for easy operation, while an optional automatic louvre opener is available for hands free