Double O Supply & Craftsmen Inc.

Double O Supply & Craftsmen, Inc. is a leader in the Commercial Glazing, Window and Door business. As an expert in all things window and door, we distribute and install North Star, JELD-WEN, Velux, Wasco, Thermal, Tubelite & Wausau, ThermaTru, Masonite, Simpson, custom built wood doors and many other top quality product lines. We will sell $8.5M in window and door products this year with over 36 window professionals on staff.

Our expertise extends from new construction windows in vinyl, wood, aluminum and clad wood as well as skylights to store fronts, curtain walls, full glass entrances and heavy aluminum door systems - we also have custom millwork capabilities for the more creative concepts.

Our service strengths are project design, CSI CDT qualified specification writing services, CAD detailing and design services, product training seminars for advanced products knowledge with factory personnel.

We provide our open Showroom to bring your project owners to view products and meet with our team of experts. We also provide installation, delivery, storage and a full service field team. Completion job site inspection and product adjustments is standard on large projects.

As a multi-award winning company based in Grand Rapids, MI, we are a "Michigan 50 Companies to Watch" recipient. Inc. Magazine has ranked Double O Supply & Craftsmen on the 2014, 2015 and 2016 Inc. 5000 list of the nation's fastest-growing private companies. We look forward to working with you and guarantee your projects will be well done - every time!