Company Overview. . 12 Penny Exteriors, Inc. is a fast-growing, customer-centric home improvement company specializing in premium windows, doors, and siding. 12 Penny is committed to providing homeowners with top-quality products and exceptional service that transforms the look and energy efficiency of their homes. We are proud partners with Window Depot, one of the largest home exterior companies in the country. This gives us buying power few ot...
