Stationary Panels, PVC Fixed Windows, & Viewports

ClearCool 2000Welded PVC Viewport

Thermoseal’s ClearCool® 2000 stationary viewport system is engineered for the cold storage environment and has a patented design to reduce condensation and energy consumption. The ClearCool 2000 offers superior thermal performance with our fully-welded energy efficient PVC construction.

The ClearCool 2000® viewport combines the latest technology, premium materials, and design features to exceed the demanding requirements of cooler and freezer applications. They are manufactured with state-of-the-art low-conductivity PVC extrusion profiles making them strong and more energy efficient.

Features & Specifications


  • Welded PVC corners provide additional strength and rigidity for long-lasting durability
  • ETL Approved

Door Construction

  • The non-heated viewport is comprised of three liters of 3.2 mm clear tempered glass separated by two 5/16” light gray desiccant impregnated EPDM foam spacers and filled with Argon, creating superior thermal performance
  • The heated viewport is comprised of one outer lite of 3.2 mm heated glass, one center and one outer lite of 3.2 mm clear tempered separated by one 1/4" and one 3/8" clear anodized aluminum spacer, which aids in reducing condensation and energy consumption
  • Available in 3" to 6" thick wall/door
  • Standard color is gray and white PVC


  • Brushed aluminum covers
  • Heated and non-heated versions
  • Multiple glass configurations available
  • Available for refrigerated and freezer applications
  • Other PVC colors available with sufficient volume

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