Sliding glass door pet door installation — West Covina, CA
Last updated: September 24, 2026
What affects the price
The final price for installing a sliding door depends on a few key factors. First, the materials—like vinyl, aluminum, or wood—change the base cost significantly. Choosing double or triple-pane glass for better insulation also adds to your investment. The scale of the project matters, too; replacing an existing frame is usually cheaper than cutting a new opening in your wall. If you need custom sizing or specialized hardware, the total will adjust accordingly. We help you sort through these choices during your consultation. Exact pricing confirmed free on the call.
About this service
This allows your pets to come and go while keeping the door operational for humans. You should look into this if you want to avoid the wear and tear of opening the door for your pet multiple times a day. Pricing is influenced by the model of the pet door and any necessary frame adjustments. Exact pricing confirmed free on the call.
Frequently asked in West Covina
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Also serving nearby: El Monte · Pomona · Fullerton · Norwalk · Pasadena
More on this: ENERGY STAR doors — choosing efficient doors.
Service area details
Serving all of West Covina — population 105,617; about 6,586 residents per square mile across 16.0 sq mi. ZIP codes covered include 91790, 91791, 91792, 91793.
Neighborhoods served in West Covina: West Covina Lakes, The Glendora Hills, Mayflower Village, Hacienda Heights — and every surrounding area.
Areas we serve
Browse by state, then city.