Do-It-Yourself Weld Screen Curtain Rolls allow you to design your own screen or barrier with these high quality materials. Choose bulk rolls of curtain material in weldscreen, opaque barrier, or clear transparent material. Thickness, width and length of roll vary with each type of material. Welding Screen Curtain Rolls are the same high quality weld screens as our free standing screens but in roll form. Rolls are either 60" or 72" wide and 81 yards long.