Keller Building Products has been serving the Charlotte area for over 50 years. We sell and install Silverline and Andersen windows, Andersen exterior doors, many types of floor coverings, including carpet, ceramic tile, vinyl and hardwood, and we also offer kitchen and bathroom cabinets and several types of countertops ranging from marble to granite to laminate. We are a family-owned business and we have competitive pricing in additional to exceptional customer service so that we can gain your business. Our main customer base is residential homebuilders, but we also do remodels and individual walk-in customers.