Windows

Advanced Glass Industries supplies optical glass windows for a variety of applications.

Sight glass windows / viewports are used in laboratories, in instruments, in laser systems, in furnaces, and in many other environments. Sight glasses or viewports serve functions such as protective windows, viewing windows, level indicators, and flow indicators.

Pressure windows are built to withstand use under high pressure. Pressure window applications include vacuum environment windows, pressure vessel windows, deep sea camera windows, spacecraft windows and more.

With a wide variety of optical materials available including fused quartz and pyrex, and the fabrication capabilities to make windows in whatever shape and thickness you need, Advanced Glass Industries can manufacture sight glasses, viewports, or pressure windows to work for you, whatever your application.

Please note that Advanced Glass Industries excels at manufacturing products to customer specification and does not provide any engineering or design services. Consider the environment the pressure window / sight glass / viewport will be used in, the chemical and mechanical properties of the material selected, and the desired safety factor when designing a pressure window / sight glass / viewport. Consult an engineer if you are unsure of the design requirements for your application.

See Advanced Glass Industries for all your optical glass window needs! Check out our full range of optical glass blank products and glass blank manufacturing capabilities.

Learn why AGI is the premier supplier of Low Expansion Telescope Mirror Blanks, Optical Glass, Plate Glass, Fused Silica, Fused Quartz, Pyrex, Filter Glass, Zerodur and Industrial Glass