factory for the production of double-glazed windows made of sheet glass. a insulating glass line the production of coated

assembly automated clear conveyor cut double doubleglazed factory filling frame frosted gas glass glazed glazing industrial industry inspection insulated insulating insulation isolated isometric laminated machine machinery manufacturing material modern owen panels presses process production quadrupleglazed sealed sealing setting sheet soundproofing station thermal translucent triple unit washing window windows