Due to a limited supply on some items, all orders will be reviewed prior to processing. Some items may be available to existing customers only. We apologize for any inconvenience and appreciate the patience during this pandemic.

  • Custom Built Polypropylene Pass Through Window
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Custom Polypropylene Pass Thru Windows

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Request a Quote Online!

In addition to standard sizes, CleanroomSupply also offers custom polypropylene cleanroom pass throughs. Simply contact us with your dimensions and specifications, and we will design the cleanroom pass through you need! Just like our standard sized pass throughs, custom orders may be modified with our pass through options and accessories.


  • Mechanical Interlocks
  • Stainless Steel Trim Kits
  • Door Options
  • Sliding Doors
  • HEPA/ULPA Filters

Please enter your specifications into the "Comment Area" of the RFQ process.

View our standard sizes here!