Product Info Catalog Hardware Window Screen White Make-To-Fit Screen Kit for 48-Inch-Square Screen White Make-To-Fit Screen Kit for 48-Inch-Square Screen Request a Quote UPC: 49793078131 Manufacturer: Prime Line Products SKU: 871830 Model Number: PL 7813 Make to Fit Screen Kit, Includes 5/16" x 3/4" White Frame, Spline & 4 Frame Corners For 48" x 48" Screen.