Marvin Coastline products are covered by a limited warranty against aluminum frame defects resulting in a loss of structural integrity for up to 20 years from the purchase date. Marvin also offers a 10-year warranty on the laminated, insulated, and tempered glass. We stand behind every product with a goal to inspire better ways of living for our customers.
SIW Solutions, LLC warrants its installation of Marvin Coastline windows or doors for a period of 5 years following the installation date for single-family residential homes in Broward or Palm Beach County, FL.
To learn more, download the Limited Warranty documents available for Marvin Coastline windows, exterior doors, and garage doors and SIW Solutions, LLC installation services.