Performance

• Water-tightness : Practically forever no-leak.
• Tolerance to Seismic Effects : Practically non-destructible if the building is standing after earthquake.
• Tolerance to Inter-floor Spandrel Beam Deflection : Up to 3/4” deflection.
• Wind Load : Flexible structural options to satisfy any conditions.
• Maintenance cost : Practically none.
• Adaptation of Operable Windows or Vents : Easy.

Erection

• Shop assembled units erected from interior.
• Units must be erected in sequence (left-to-right) but can be installed prior to applying the position securing screws to allow adjustment for the tolerance of wall opening dimension.

Cost

• Installed Cost : Very competitive.
• Life Cycle Cost : No other system can compare.