Doing business since 1969…

JWS has been in business providing superior installation of the best replacement windows and entry doors inMichigan since 1969. We are an installation, service-based company; not a high-pressure, sales-based company. JWS specializes in residential and light commercial installation of new construction and replacement window and entry doors in Michigan.

Our secret to staying in business for so long? Our superior installation of Michigan’s highest rated replacement windows and doors is backed by an Installer Code of Best Practices. To ensure customer satisfaction, every job is inspected by the owner of the company himself. At JWS, we are not the manufacturer. Our customers have access to an expansive list of product features and benefits.