Moisture in sealed insulating glass units

Cause

Edge seal damage or failure due to UV light, moisture in window frame, wind deflection 

Repair

  • replace unit; ensure that:
    • edge seal is protected from UV light
    • water cannot be trapped in the glazing rebate
    • glass is able to withstand the site wind conditions
  • contact supplier if unit under warranty

Cause

Damage caused during installation; manufacturing defect

Repair

  • contact supplier if unit under warranty