You can purchase windows from Photonics Solutions Group in most sizes and configurations. Order from one piece to thousands depending on your needs. You can order windows with or without anti-reflection coatings. PSG can manufacture sizes from 3.0-millimeter diameter to over 609-millimeter diameter with specifications of better than 10-5 scratch/dig and lambda/10 flatness.
PSG can also accommodate customer-specific shapes depending on your needs.
Call one of our knowledgeable staff members to discuss your specific requirements.