Cascade Windows stands behind each and every product that it manufacturers with a limited lifetime warranty. For as long as the original owner lives in the house with Cascade vinyl windows or patio doors, Cascade promises to make good on any defects in materials or workmanship.
- Limited Warranty (Effective for purchases on or after 1/1/2025)
- Lifetime Limited Warranty (Effective for purchases prior to 1/1/2025)
- Residential 3750/2750 10-Year Limited Warranty