Twin Wall - Clear 10mm - Polycarbonate Sheets 8mm We recommend installing an even

We recommend installing an even number of ventilation windows on either side of the greenhouse for optimum airflow

Every shutter is constructed with a heavy-duty extruded aluminum frame featuring precision-milled and welded corners for exceptional structural strength

The design utilizes a double-panel configuration with an integrated tie bar specifically included to stop louvers from flapping during operation

This convenient ventilation package combines essential airflow and temperature-control components designed to help improve air circulation and support a more stable greenhouse climate

The 16" x 16" aluminum exhaust shutter is a critical element for any high-performing ventilation system

Twin Wall - Clear 10mm - Polycarbonate Sheets 8mm We recommend installing an even10mm CoverLite: CoverLite 10mm twin wall multiwall polycarbonate provides highlight transmission in a lightweight, virtually unbreakable sheet. 10mm Double Wall Polycarbonate Panels Available in "Clear" Size of each sheet is 4' x 8' (4 feet by 8 feet) Weight of each sheet is 3. 18kg 7lbs Thickness is 10mm UV protection 2UV Price per sheet: $100 10 Year Warranty