Twin Wall - Clear 10mm - Polycarbonate Sheets 8mm Every shutter is constructed with

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

and high 7

When the unit is inactive

this system provides flexible installation options while helping support a healthier and more balanced greenhouse environment

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

Twin Wall - Clear 10mm - Polycarbonate Sheets 8mm Every shutter is constructed with10mm 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