United Cabinet Building Supplies, operating as Zline Cabinet, is a cabinet manufacturing company with over 20 years of experience in Stockton and Sacramento, CA. They specialize in providing custom cabinets and countertops to homeowners and contractors in Central California. Zline Cabinet offers prefabricated and ready-to-assemble cabinets for DIYers and builders, along with custom countertops. They are known for their top-notch customer service, factory direct prices, and hassle-free replacement or modification policies within the first year of purchase. Zline Cabinet is a one-stop shop for high-quality cabinet and countertop solutions in the Stockton and Sacramento regions.