All PortaFab offices can be outfitted with a variety of windows. Standard options include fixed windows that measure either 4' or 2' wide by 3' high and sliding windows that measure 3' x 3' in 1/4" clear tempered safety glass. PortaFab wall panels utilize a glazing stop that allows for the easy replacement of broken or damaged windows. This is a very important feature given the harsh environments in which many inplant offices reside.
Other Styles, Glazing Options and Sizes are listed below.
Standard WindowsThese economical windows from our line of inplant offices include fixed windows that measure either 4' or 2' wide by 3' high and sliding windows that measure 3' x 3'. All standard windows feature 1/4" clear tempered safety glass, but we also offer laminated glass for added sound control, insulated glass for better thermal insulation, and break resistant polycarbonate windows. | ![]() |
Beveled WindowDesigned specifically for cleanroom applications, the absence of a ledge on this window makes it easier to clean while the design eliminates corners that often collect dust, particles, and other micro organisms. It is a cost effective alternative to double flush window systems that often require two separate pieces of glass and this design helps with achieving FDA compliance. | ![]() |
Flush WindowWindows are mounted into the wall system to provide a completely flush surface without ledges or joints. They can be hermetically sealed and coated with a desiccant finish. To minimize any air flow disruption, windows can also be integrated into return air walls. Insulated glass units or double flush glazing can be easily incorporated into most designs | ![]() |
Double Flush WindowDesigned for interior wall applications that require flush surfaces on both sides, the double flush window system provides and attractive appearance and 2 completely flush surfaces without ledges or joints. | ![]() |
Standard glazing is 1/4" clear tempered safety glass, but we also offer:
Standard fixed windows measure either 4' or 2' wide by 3' high and standard sliding windows measure 3' x 3'. Custom sizes can be integrated into most inplant offices and buildings. Please view the photo gallery below for ideas.


