Kawneer Co. introduced the 1620UT/1620UT SSG curtain wall system. Built on the success of the 1600UT Curtain Wall platform, the new system offers a narrow two-inch sightline and is an option for low- to mid-rise applications. The curtain wall features an engineered polymer thermal separator and accommodates 1-inch insulating glass, making it applicable in climates where high thermal performing façades are needed.