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American Owned & Operated
Committed to supporting American industry and ensuring the highest-quality production standards.
A diverse range of materials and sizes to meet your needs.
Windows
Esco Optics offers a wide variety of windows to suit every application. As one of the largest American suppliers of precision and commercial quality flat windows, Esco’s standard product line is perhaps the most complete list available today.
From Commercial Quality Flat Windows, to Precision Flat and Wedge Windows, Sapphire Windows, and even Brewster Angle Laser Windows, Esco can manufacture all your catalog or custom optic needs.
Would you like your catalog optic coated? All of our catalog windows can easily be customized to meet your specific needs, to learn more please read out custom optic blogpost.
Quality Optics from a Trusted Supplier
Military & Defense Supplier
Esco Optics proudly manufactures precision optics for all branches of the armed forces land, sea, air and space.
ITAR Registered & Compliant
Esco manufactures compliant ITAR optics for all of its customers with the strictest confidentiality.
Making Light Work
Dedicated to fostering connections, collaboration, and innovation across the optics manufacturing industry.