Guild Optics is a manufacturer of precision optical grade windows. Our capabilities allow for windows as small as 1mm all the way up to 14 inches of diameter or diagonal measurements. Our experienced team of technicians can fabricate your optical window with the transmitted wave front, parallelism, and surface quality that your project demands. We then QC each and every part to ensure a 100% yield to our customers. Click the type of optics you’re interested in below to learn more.