Lansing Building Products supplies and distributes a wide range of exterior building products and materials, including siding, windows, gutters, and metal roofing, to professional contractors throughout the United States.
Get started with our comprehensive onboarding process
Complete account verification process including business documentation and tax information.
Ensure all products meet marketplace guidelines and quality standards.
Access comprehensive resources and tools
Get help with UNIS platform integration and channel connectivity.
Contact UNIS Support