Kopp Glass

Kopp Glass, a leading custom glass manufacturer, pioneers high-performance glass solutions for challenging environments worldwide. With over 90 years of expertise, we meticulously engineer glass compositions, ensuring exceptional quality and exceeding client expectations.

Our commitment to excellence extends to material science, applications engineering, and on-time, in-spec delivery. As a U.S.-based company, we proudly produce 100% of our glass in the USA, offering over 200 engineered glasses for various industries. Kopp Glass is the go-to solution for mission-critical applications, providing custom-manufactured products for diverse needs.

Stay updated with our latest innovations through news, events, and blog posts. Headquartered in Pittsburgh, PA, Kopp Glass is ISO 9001:2015 certified. Our mission is to enhance global safety and productivity through glass science excellence. Our core values include accountability, creativity, integrity, quality, respect, self-motivation, and self-renewal. Join us in making the world safer and more productive.