Polished Optical Glass Windows, Ultra Thin Glass & Substrates

Ultra-thin polished soda lime windows in diameters of 1″, 2″, 3″, 4″, 5″,100, 125 and 150 mm are available for immediate delivery in thicknesses from 0.002″ to 0.010″.

BK7 glass 3.5″ square can be finished to any thickness and cut or shaped in just a few days.

Ultra-thin Pyrex or Borofloat parts are processed continuously in all sizes and thicknesses.

A surface finish of 20/10 and thickness tolerances of ± 0.001″, 0.0005″, 0.0004″, 0.0003″, and 0.0002″ are typically requested. Tighter tolerances and higher quality surface finishes are also available.