Complete Hermetics offer customized High Vacuum Viewports and Hermetically Sealed Windows for optical, laser, and infrared applications. We can produce hermetic windows almost any size and shape to meet your requirements.

Window Materials:

Sapphire, Fused Silica, Glass, Magnesium Fluoride, Zinc Selenide

Flange Materials:

S. STL (CF, NW), Kovar, Titanium, Aluminum, etc.

General Specifications:

  • Leaking rate: <1×10-9 Atm*cc/sec HE
  • -100°C up to 450° C maximum bakeout temperature
  • Optical standard compliant with MIL-PRF-13830
Vacuum Viewports
Vacuum Viewports