Warroad, Minn.–based Marvin Windows and Doors says it has reinvented the glider window. The company’s Ultimate Glider offers an auto-locking feature and has low handle placement for easy operation. Moreover, a sash removal system allows the unit to be cleaned from inside the home. The aluminum clad product comes in 18 exterior colors and seven interior wood species. Marvin Windows and Doors, 888.537.7828; www.marvin.com.