Our story began in 1965 with the trusted and well-established Qazvin Glass. However, we did not limit ourselves to flat glass manufacturing. Recognizing the growing demand of modern architecture for safety and energy efficiency, we strategically shifted our focus to the complementary glass industry in the mid-1990s.

Over the years, we have progressed from manufacturing flat glass to developing advanced engineering solutions, earning recognition as one of Iran's leading specialists in glass processing. Today, Complementary Glass Industry & Innovative Solutions is proud to be a member of the Qazvin Glass family, providing solutions for safety and security, energy efficiency, sound control, design and architecture, construction, and other specialized applications.

By combining cutting-edge technologies, hundreds of thousands of square meters of manufacturing facilities, more than one thousand skilled professionals, and a nationwide network of hundreds of sales agents and business partners, we are able to deliver customized solutions to customers across Iran in the shortest possible time and at competitive prices. Our customers also have the confidence of working with a company backed by more than six decades of experience, one that delivers products designed to perform reliably for decades to come and remains committed to supporting them throughout their journey.

These capabilities and this legacy have enabled us to expand beyond the domestic market. Today, Qazvin Complementary Glass products are exported to dozens of countries, from the Middle East to Europe.