About Lu-Tek

When it comes to filtering light, Lu-Tek delivers the brightest ideas. For over 40 years, Colorado architects, designers and contractors have sought our expertise in covering windows and our creativity for design/build projects. Specializing in the manufacturing of all types of commercial window coverings, Lu-Tek offers the innovation you seek for your hospitality, commercial, medical, and custom residential projects.

In addition to motorized and manually operated draperies, solar shades, Roman shades, wood blinds and shutters, Lu-Tek also offers unique textile and design solutions for the most creative of projects. Manufacturing in the United States, Lu-Tek is consistently recognized for its superior quality, service and performance.

RIGHT: Lu-Tek Founder Mary Lou Ralston and General Manager Kelli Beckish

MBE/WBE Certified

Lu-Tek is a Woman Business Enterprise, as well as a family business. Mary Lou Ralston founded Lu-Tek over 40 years ago; and today, her daughter Kelli Beckish serves as General Manager of Lu-Tek. For more information about Denver's MBE/WBE goals, please visit the Denver Office of Economic Development.


Lu-Tek is proud to manufacture GREENGUARD-certified window coverings. Whether you are participating in a green building program, such as LEED, or simply creating a healthier environment, we can design the low-emission window coverings you need. For more information, please visit our Green Design page or the GREENGUARD website.