Marvin Window Division promotes the residential sale of Marvin’s premium Made To Order (MTO) product line.

Integrity Window Division promotes the residential sale of Marvin’s quality mid-priced line of window and door products.

Infinity Window Division promotes the residential sale of Marvin’s quality line of replacement windows (limited to certain territories).

Commercial Division promotes all three product lines, specializing in non-residential applications.

Our customer base is comprised of lumberyards, millwork companies and window/door specialty stores. All sales efforts are channeled through our top-notch Inside Sales Department or professional outside sales staff who call on architects, dealers and builders.