Guansen WPC Product Warranty
Guansen WPC composite products are designed for durability, stability, and long-term outdoor performance. Our decking, cladding, fencing, and outdoor WPC products are supported by limited warranty coverage against manufacturing defects, giving customers confidence in the quality and reliability of Guansen materials.
Warranty coverage may vary depending on the product category, application type, installation conditions, and project environment.
For complete details including warranty terms, conditions, coverage periods, exclusions, and claim procedures, please download the full warranty document below.

