CMI Doors offers a complete line of residential and commercial garage doors that are not only beautiful and durable, but eco-friendly too. Garage doors are a big investment in the style and comfort of your home. Your garage doors can account for up to 30 percent of the exterior portion of a home that is visible from the street. The style, color and condition of the door has a great influence on the overall appearance and curb appeal of the home. When shopping for garage doors you should also consider the things you use your garage for. If it also serves as a workshop, utility room or children's play area, then you will need a door with good insulating properties.