Double-hung Majesta wood windows come with high-performance glass in sizes as large as 6-by-12-feet. The units are custom made with a balance system matched to the size and weight of the sash, with double weather-stripping around the sash. The window typically is made of pine; FSC-certified species also are available. Units are available with aluminum cladding. Other options include matching divided lites, exterior brickmold, sill nosing, and triple glazing. 715.842.5666. www.kolbe-kolbe.com