sound proof glass window pvc hurricane plantation shutters shuttered windows on China WDMA Built-in Blinds there is total 32

there is total 32

55/65/68/72/75/80/83/100/120 etc

Double or triple pane with LowE glass and Argon gas fill

and clear structure

sound proof glass window pvc hurricane plantation shutters shuttered windows on China WDMA Built-in Blinds there is total 32Sound proof glass window pvc hurricane plantation shutters shuttered windows Products Description Product Paramenters Materials basswood, Paulownia wood,PVC material Louver Blades Size 2 1 2" (63. 5mm), 3 1 2" (88. 9mm), 4 1 2" (114. 3mm) Tolerance Width: + 0. 6mm, Thickness: + 0. 3mm Frames L frames, & Z Frames Surface processing Green paint Color Painted color, stained color or customized colors Opening way horizantal, bi folding, sliding,