The family in this Germantown, Wisconsin home now has a favorite hangout, starting with a room addition enclosed by Outdoor Oasis using Sunspace WeatherMaster 4-Track Vinyl Windows. Panels slide open for fresh air or close to block wind, rain, and insects. Surrounded by large window openings overlooking the backyard and in-ground pool, the sunroom is perfect for relaxing in the hot tub, gathering by the fireplace, or sharing meals together.