FAQ

• What is covered under my warranty?
  Stress Cracks, seal failures, low e failure, manufacturing defect, fabrication error.
• How to find my label?
  (click a window below)
  • 
    
    Hung window

  • 
    
    Casement window

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    Awning window

• Where to file my warranty request?
  https://www.ykkap.com/residential/warranty-support/