Customer Testimonials

EDTM is the leading designer and manufacturer of test equipment for the glass, window, and film on window industry. However, don't take our word for it. See these testimonials from customers like you in the field to understand how EDTM has revolutionized the window sales and replacement industry for over 25 Years!

Dominic Otero from Glaz-Tech Industries:

 Barry Litt from Tower Insulated Glass:

 Phillip Todd from Glaz-Tech Industries:

 Bill Lingnell from Lingnell Consulting Services:

John Colapietro from Oldcastle Building Envelope:

Brian Jerd from Chattanooga Premier Glass:

Brad Schultz from Associated Laboratories: