Barrel Vault Systems

Choose the system that best fits your project –

Crystal Structures series 225 glazing system
Series 225 Glazing System
Series 225

Lightweight structural system primarily used with glass but can also accommodate polycarbonate glazing up to 4’ wide.  Normally used on small glazed structures, sunrooms, solariums, conservatories, greenhouses and skylights.

  • 6’ spans or less*
  • 2 weepage channels
  • Concealed fasteners
  • EPDM gaskets
  • Stainless steel screws
  • Glaze with glass or polycarbonate up to 4’ wide

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Crystal Structures series 300 glazing system
Series 300 Glazing System
Series 300

Medium weight structural system primarily used with glass but can also accommodate polycarbonate glazing up to 4’ wide.  Best for medium sized glazed structures, sunrooms, solariums, conservatories, greenhouses and skylights.  

  • 10’ spans*
  • 12’ spans with structural insert*
  • 4 TearDuct™ weepage channels – exclusive to Crystal Structures
  • Built in shade / curtain tracks – exclusive to Crystal Structures
  • Built in accessory track – exclusive to Crystal Structures
  • Thermally enhanced frame
  • Concealed fasteners
  • EPDM gaskets
  • Stainless steel screws

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Crystal Structures series 575 glazing system
Series 575 Glazing System
Series 575

A heavier weight structural system primarily used with glass but can also accommodate polycarbonate glazing up to 4’ wide.   Used to make straight eave sunrooms, solariums, conservatories and skylights in heavy snow areas or larger sized projects.  

  • 16’ spans*
  • 18’ spans with structural insert*
  • 4 TearDuct™ weepage channels – exclusive to Crystal Structures
  • Built in shade / curtain tracks – exclusive to Crystal Structures
  • Built in accessory track – exclusive to Crystal Structures
  • Thermally enhanced frame
  • Concealed fasteners
  • EPDM gaskets
  • Stainless steel screws

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* This is an estimated evaluation of the loads these systems can accommodate. Capacities are based on 25 lb. live loads with a 90 mph wind condition and deflection ratio of L/175 for glass systems at a 3’ wide bay spacing.