MSJ screens feature of smooth appearance, free of deformation, and durable in use. Argon arc welding technique to insure water tight seal, then sanded smooth for flatness. Stretched with top quality low elongation polyester mesh and bonded with highest chemical resistance glue. Our screens are in stock and ready to ship. We carry frame sizes for 18x20, 20x24, 23x31, & 25x36. Mesh counts ranging from 60 to 355 tpi. We can provide a solution to all of your screen needs, no matter what the size or application. Custom size frames are available on request.