Translucent Polycarbonate Walls

 Translucent walls on airplane hangar door 035boathousethreequarters Translucent wall panels on a building Translucent wall system on aviation hangar

Wall systems glazed with cellular polycarbonate panels are an excellent way to introduce daylighting into your design. If you're unfamiliar with the benefits of cellular polycarbonate, click here to learn more.

Interlocking Translucent Polycarbonate Wall #3440 


Our most popular product, the Interlocking Translucent Polycarbonate Wall System, Series #3440, offers beauty, durability and economy with vertical panels up to 39' long. 

These wall panels form a continuous wall of daylight unbroken by vertical or horizontal aluminum framing. Your facility will benefit from comfortable, diffused daylighting and all the benefits provided by cellular polycarbonate. 

Other benefits include:

  • Low friction gaskets reduce the noise caused by expansion and contraction
  • No fiber-bloom like Fiberglass Reinforced Panels (FRP)
  • Highly Insulating, up to R-4 for 40 mm thick panels
  • Tongue and Groove joinery for a clean appearance.

Translucent Walls Series 3440

Translucent Panels Series 3440 Extech


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LIGHTWALL Polycarbonate Curtain Wall System #3000

This uniquely designed wall system accepts both 1" thick insulated glass and 1" (25mm) thick cellular polycarbonate panels. This can be done within the same framing system, perhaps no other curtain wall system has this capability. The additional benefits of daylighting is present with the LIGHTWALL and all EXTECH products. Our products are quality engineered for superior performance. 

 Other benefits include: 

  • Deep Glazing Channels
  • Low Friction Gasketing
  • Controlled Gasket Pressure

Translucent polycarbonate glazing used on an aircraft hangar door with glass windows.



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Standing Seam System for Walls, Skylights and Canopies #3100

A standing seam wall system available in 16, 20 & 25mm thicknesses.  The #3100 wall system utilizes the same technology that makes standing seam roofing watertight with the added advantage of light transmission and insulation.  

Other benefits include:

  • High R-Value
  • Impact Resistance
  • Daylighting for energy savings
  • Multiple clip options to solve your unique building needs
  • Can be installed with either battens out or battens in (3100-R). Create your unique design aesthetic. 

Boathouse with translucent wall system


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Long Span Structural Standing Seam Wall System #3100-LS

Unique patented clamping structural mullion for high wind load and long span conditions. This translucent wall based system uses R3.8 standing seam cellular polycarbonate glazing panels for outstanding durability. 

Other Benefits Include:

  • Internal gaskets stop water for long term performance
  • Spans up to 12 meters (39') high, without leak prone intermediate horizontals.
  • Easy connection to a variety of horizontal building girt configurations
  • Meets ASTM E-84 test for Class A material
  • US manufactured, fully recyclable and LEED qualified

 Standing seam cellular polycarbonate panels on a building

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