WISP Window and Door Systems Warranty
WISPTM Window and Door Systems are warranted against manufacturing defects that affect the performance of the product for the following durations from either the date of manufacturer or validated installation:
- Frames: 5 Years
- Components: 5 years
- Glass: 20 years
WISP Windows and Doors, at the manufacturer’s sole discretion, will provide either replacement parts or replacement product if the product is determined to be non-performing due to a manufacturing defect. Claims against failures caused by Installation, handling, acts of god, or misuse and abuse and oxidation are specifically excluded.
To download the full warranty, click here.