Certified Glass Corporation is a premier glass company that has been servicing the New York City Metropolitan area since 1978, and is here for all your glass needs. Quality, craftsmanship and service are a lifestyle at Certified. Modern equipment and techniques added to the years of our staff's knowledge and experience has provided a level of customer satisfaction that makes us New York City's leading glass company. We are licensed, bonded and insured for all services. We offer services for new construction, remodels, replacement, repair, including all types of windows, and doors.