EXTECH/Exterior Technologies, Inc. - SKYGARD 3300® Surface Mounted Skylight

SKYGARD 3300® Surface Mounted Skylight

Category: fixed skylights | glass skylights | impact-resistant skylights...

MasterFormat: Translucent Wall and Roof Assemblies | Roof Windows and Skylights | Unit Skylights...

EXTECH/Exterior Technologies, Inc.
200 Bridge Street
Pittsburgh, PA 15223
Tel: (800) 500-8083
Fax: (412) 781-9303



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SKYGARD 3300® Surface Mounted Skylight

EXTECH’s SKYGARD 3300 commercial skylight system is an aluminum mullion skylight that was designed with ease of installation in mind while being able to endure a wide range of weather systems. It is incredibly easy to install, lightweight, and durable.

The SKYGARD 3300 skylight is a non-structural 'skin' system, designed primarily for polycarbonate glazing, although glass can be used. The system requires continuous structural support and is ideal for over-glazing or retrofit applications where existing structural members will remain in place.

The SKYGARD 3300 is used in a wide range of building types, from airline hangars to industrial factories to recreational facilities.

Further details and benefits

  • Accepts glass, monolithic, or cellular polycarbonate sheets from ¼" (6mm) to 1" (25mm) thick
  • Deep glazing pockets (rabbet depth) accept thermal movement of thermoplastic glazing
  • Dry glazed, incorporating low friction gaskets to reduce noise caused by movement of the glazing
  • Glazing gaskets have a low coefficient of friction surface to allow for thermal movement of glazing
  • Finish on aluminum framing can be anodized or high-performance factory baked paints
  • Lightweight components designed to attached to the existing structure
  • Pressure equalization system
  • Plastic spacers for thermal improvement of the system as well as positive stops to control gasket pressure
  • Aluminum framing is overlapped at intersections for superior air and water resistance
  • Manufactured in the U.S.A.

Performance Data
  • Air infiltration (ASTM E-283): .03 cfm per square foot at 12 PSF
  • Water infiltration (ASTM E-331): No leakage at 12 PSF
  • Condensation Resistance Factor: (CRF) of 60 (AAMA 1503.1-88)

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