When remodeling, a replacement window offers a quicker, cost-effective and less disruptive route to a new, more energy-efficient window. A replacement window is designed to fit into the frame of an existing window. Using a replacement window offers the benefits of new, energy-efficient glass technology and design options while preserving your existing interior and exterior trim and siding. A replacement window is available as a “boxed” unit (with its own thinner frame to fit into your existing frame), or a sash kit (with separate windows and tracks for the sides of the existing frame).

J&C Adams is your replacement window specialist. We carry replacement windows from several leading manufacturers that offer every available option in a replacement window, including the latest in energy-efficient glass, divided-lite options and color choices. Please visit our Cambridge showroom to see our replacement window manufacturers on display. Looking for a replacement window contractor? We have a contractor referral list to meet all of your replacement window needs.