[Get the mist out - Removing Condensation From Failed Sealed Units Get the mist out. Condensation removal equipment and supplies used to remove trapped moisture from double glazed units. Including Vents, drills, vacuum pumps, water feed attachment tools, anti-fog coating, spacer bar sealer and ready made kits that include everything you need to de-fog double glazing or even set up a business. part of the KWS Windows & Crystal Clear Window Works Group]