Customer Testimonials

Voice of the Customer

Every Voice Matters

At Complementary Glass Industry & Innovative Solutions, listening to our customers is not a marketing slogan, it is at the heart of our quality management system. Our commitment to our customers does not end with product delivery. We believe that the strength of a brand lies in listening to the feedback, suggestions, and even concerns of our customers and business partners.

If you have encountered a challenge during consultation, production, product quality, delivery, or after-sales support, or if you have suggestions for improving our services, we invite you to share them with us using the form below.

Contact Us via Messaging Apps

You can also send us a message through your preferred messaging platform using the number below.

+98 998 220 4300

Voice of the Customer (VOC)

Please submit your message, suggestion, or any documents related to your purchase to help us review your request more thoroughly.

Access the Voice of the Customer (VOC) System

لوگو

About Us

Our story began in 1965 with the trusted and long-established name of Qazvin Glass. However, we did not limit ourselves to the production of raw glass. Recognizing the growing demands of modern architecture for safety and energy efficiency, we strategically shifted our focus toward the glass processing industry in the mid-1990s.

Designed bysepehrccSepehrCC