United Builders Windows & Doors

United Builders is a family-run general contractor, specializing in window and door replacement in Southern California and the Inland Empire. Unlike our competitors, we offer special savings to our customers because our owners get personally involved in every sale. We have no commissions to pay or hefty advertising expenses. Ultimately we pass these savings along directly to our customers. What does this mean to you? A net savings of 20-50% over our competitors. As a general contractor in business for 20+ years, we can do jobs that other window companies simply will not do. For example, we can do skywall windows, framing, drywall, stucco, structural changes, and rotten wood replacement. Each installation includes Double Lifetime Warranty.