Patio door installation — Torrance, CA

Last updated: September 24, 2026

What affects the price

When you call for a sliding door repair, the final bill depends on what is actually happening inside the track. Costs shift based on whether we just need to clean out years of debris, swap out worn-out rollers, or replace a track that has been bent or damaged. If the glass itself is cracked or the locking mechanism needs a complete overhaul, that adds to the labor and parts required. We look at the specific size and weight of your door to ensure the hardware fits correctly.

About this service

Patio door installation is the process of removing an old, failing door and replacing it with a new unit. You need this service if your current frame is rotted, the glass seal has failed, or you simply want to upgrade your home’s security and insulation. We ensure the new door is level, plumb, and properly sealed against the elements. This prevents air drafts and water leaks, which helps keep your home comfortable while potentially reducing your energy bills throughout the seasons.

Frequently asked in Torrance

Also serving nearby: Carson · Compton · Inglewood · Long Beach · South Gate

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More on this: ENERGY STAR doors — efficiency and sealing.

Service area details

Serving all of Torrance — population 139,224; about 6,786 residents per square mile across 20.5 sq mi. ZIP codes covered include 90501, 90502, 90503, 90504, 90505, 90506, 90507, 90508.

Neighborhoods served in Torrance: Old Torrance, South Torrance, North Torrance, Harbor Gateway, Torrance Industrial District — and every surrounding area.