Dear friend Have a good day. This is Jack from China and we are the professional manufacturer of fiberglass window screen mesh. Our product is 100% virgin glass with pvc coated to confirm our product is high quality. And below is our product details. Width: Max size is 3m. Length: 10-30m or as your requirement. Color: Black,Gray,White,Green,Blue,Brown, etc(with product color show on the attachment) Below is our 18x14mesh size quotation for reference. Material:PVC coated fiberglass yarn Color: Black Size:1x30m Mesh: 18x14mesh Quantity: 2500 rolls with one 20GP Price: 10.2USD/ROLL FOB Tianjin Package:plastic bag with label package, 6 rolls with one carton And we would like to send you samples to test the quality. Could you contact me and talk much more details? Look forward to hear from you soon. Jack (sales manager)