For homeowners and contractors who have an interest in restoring, improving and/or maintaining their double-hung windows, BBMC stocks a wide range of specialty parts and tools to help you complete the job. As you surf our site, keep an eye out for our handy "Ask Don" icons (like the one at right). Click on any of these for useful information designed to help you make more informed choices. To place an order or discuss your particular needs, please call our offices at 617-442-2262 to speak to one of our experienced staff.