About

A Window and Door Experience: Simplified for You

The Marvin Design Gallery by NSWS is a complete window and door showroom exclusively focused on Marvin® Windows and Doors and Integrity® from Marvin Windows and Doors.

Our goal is to provide a window and door buying experience that exceeds your expectations.  To do this we utilize our knowledge and experience with Marvin and Integrity products to simplify the process.

We are a retail establishment that sells to contractors and homeowners, providing products that fulfill the needs of New Construction, Replacement/Remodel and Commercial projects.