Specialty Glass Products, Inc. - Willow Grove, PA (Serving Southern New Jersey)
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of windows made from sapphire & quartz. Applications include optical, biomedical, communications, laser manufacturing, aerospace avionics, semiconductor, fiber optic & electronics. ISO 9001:2000 compliant.
www.sgpinc.com/products.htm

Edmund Optics - Barrington, NJ
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified worldwide manufacturer & distributor of standard & custom windows including laser windows, Quartz windows & sapphire windows. Types of windows include interferometry, laser-line, specialty, ultraviolet & infrared & visible windows. Interferometry windows available in single & dual surfaces with 1/4 wave, 1/10 wave & 1/20 optical flats & 1/100th wave optical flat mirrors. Types of laser line windows include acrylic, high power 1/20 wave & 1/4 wave laser line windows. RoHS compliant.
Brand Names: Borofloat
www.edmundoptics.com/optics/windows-diffuse...