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How are sealed units for double glazing made?

The manufacture of sealed units involves multiple precise steps to ensure durability and insulation. Large sheets of glass are cut to size, toughened in a high-temperature furnace, and washed using purified water. The manufacture of sealed units also includes assembling spacer bars, filling them with desiccant, and applying sealants to prevent moisture ingress. Finally, the sealed unit is pressed together and cured before delivery. At Glasscraft, we take pride in the manufacture of sealed units, ensuring every unit is built to the highest standard.