All Pullum windows and doors are custom-sized and handcrafted using furniture grade hardwood construction with rigid extruded aluminum-clad exteriors finished with ColorClad powder coating to resist fading. Pullum offers more of what you can imagine to customize any new construction, remodeling or historic restoration project. Pullum provides a wide variety of windows and doors from its South Lyon, MI manufacturing facility, plus many of best brands in the industry including _Sierra Pacific and Western Window Systems.. Since 1921, Pullum has diligently stood behind every window and door it has manufactured and distributed. Their peace of mind commitment is part of Pullum’s dedication to 100% customer satisfaction.