All Places in Rancho Cucamonga

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.

Madison Window Products provides standard windows, specialty windows, French patio doors, bifold patio doors, and multi-slide patio doors to the Southern California area.

Reliable Doors & Windows provides premium security screen doors, windows, entry doors, garage doors, and commercial storefront solutions. Free estimates.

American Lock & Key provides locksmith services to the Bradenton, FL area.

We have merged our two office locations into our Visalia office. The Hanford office will permanently be closed indefinitely starting December 23rd, 2022

Rancho Cucamonga’s most trusted Locksmith.