Napco Warranty coverage information

Warranty Coverage


Products from Napco are manufactured with exact standards to ensure the lasting beauty of your home.  We back our products with a range of comprehensive warranties, Lifetime Warranty for most siding products, and a Twenty Year Warranty for gutter coil used to make seamless gutters. 

Our warranties set the standard for providing confidence in what you're purchasing. If the products are defective, we will repair, refinish or replace them. These products are covered for as long as you live in and own your home, and if you sell your home, the warranty is transferable and the new owners are covered for 50 years from the date of original installation. See the specific terms of our warranty below. 


Need More Information?


Use the links below to find more specific warranty information about each Napco product, or call 800-786-2726.  To obtain a copy of your warranty, please contact the contractor who installed your products.


Adobe Acrobat Reader must be installed to view PDFs. Download Adobe Acrobat Reader 


Napco Warranty Siding

Shingle and Round Cut Warranty

Leaf Relief Warranty

Leaf Logic Warranty

Leaf Smart Warranty

Ply Gem Shutters and Accents Warranty
Metal Warranty


Filing a Warranty Claim

To file a claim, please mail the completed claim document and all accompanying documents to:

Ply Gem Siding Group
Warranty Services Department
2600 Grand Boulevard, Ste 900
Kansas City, MO 64108


Registering a Warranty


To register your warranty go here:

Transferring your warranty

Where appropriate, you and the subsequent Property owners may transfer your Warranty by providing written notice to us within 30 days after the date of transfer of ownership. This notice should include the warranty registration number (if available), the address of the Property, the name and mailing address (if different) of the new owners and the date of transfer. The notice should be sent to the following address or you can complete the following electronic transfer:
Ply Gem Siding Group
Warranty Transfer Department
PO Box 110100
Pittsburgh, PA 15232

Have Questions? Call 1-888-9-PLYGEM (888-975-9436)