Contractors, designers, home owners, etc... should all use prosource when doing any sort of remodel or building project and wanting good quality materials. Often people don't realize that the cheaper products they are buying at other retailers are poorer quality and won't be as durable. ProSource offers many selections of products and they have awesome personalized service to help guide your clients on making selections. They can help you with the whole project from windows, to lighting, to cabinets, to countertops, etc...