Alco Siding and Windows, Sacramento

Even for companies with sunny offices, it'd be a stretch to boast that they have 250,000 windows to their name, but Alco Siding and Windows can honestly say that it does. Its factory-trained team has installed more than 250,000 windows throughout California and Nevada over the past two decades. The company also specializes in siding, with an arsenal of both vinyl and fiber-cement styles. Alco's services extend beyond those mentioned in its name, though, with skilled staffers who also can install decks, repaint home exteriors, and replace roofs with materials that make rain sound like a fun Civil War reenactment. To ensure happy customers, all their handiwork is backed by a satisfaction guarantee.