Union Door | Top-Rated Fence Contractors in San Francisco, CA

We handle a broad spectrum of commercial door systems, including steel and aluminum frames, rolling doors, and more. Whether you need a new installation for a warehouse in the Bayview or an emergency repair for a storefront in the Financial District, our team has the expertise to get the job done right.

Gate lock failures are a frequent issue we see, often due to weather exposure or wear. We specialize in automatic gate repair and can diagnose problems with sensors, motors, or locks. Our technicians can also recommend upgrades for better security and durability, especially important given local conditions like wildfire exposure.

Wildfire exposure can cause significant damage to fences and gates, from warping to structural weakening. We offer comprehensive repair and replacement services using materials that meet fire safety standards. Our team can assess the damage, recommend durable solutions, and install new gates or fences that are better suited to withstand these local challenges.