Semiautomatic Quik-Dose fills insulating glass units with liquid gas such as argon or krypton for thermal and sound insulation in times as short as 3½ sec.
Upon droplets contact with sill edge of vented IG unit, liquid boils into gaseous state, displacing lighter, moist air. Displaced air exits through top edges perimeter vent, while heavier gas fills from bottom-up with very little turbulence.