Sungrow Window Type:Automatic 5 MPH wind at 35

5 MPH wind at 35 feet

and an integrated base

and rubber seals on the windows for improved insulation

Fleece creates warmth and insulation whilst allowing water and sunlight to filter through to the plant

Electrical contactors

Sungrow Window Type:Automatic 5 MPH wind at 35The Sungrow Window is a perfect complement to your Sungrow Greenhouse. Provides ventilation and improves air circulation inside your Sungrow Greenhouse. Easy to install. For maximum efficiency, we recommend that you install a ventilation window on each side of the greenhouse. Only fits Sungrow greenhouse models. Galvanized Steel Structure Rust Resistant Additional Information: Sungrow Window Installation Manual (PDF)