We are – 100% employee owned & over 30 years in business!
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⚲ Serving Union City, CA

Windows & Doors in Union City, Alameda CountyInstallation & Replacement | Union City

Professional window & door installation by Union City's most trusted team. Vinyl, fiberglass, wood & aluminum — every brand, every style, free estimate.

✔
30+ Years Experience
✔
Employee Owned
✔
Title 24 Compliant
✔
Licensed & Insure
Bay Area (888) 730-4144 Union City (510) 244-6500
Regular$915
Now$549
per window installed
(510) 244-6500

We are – 100% employee owned & over 30 years in business!

Get Deluxe Windows for Less.
Summer Sale.
40% OFF*

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Union City

Window Replacement Services in Union City, Alameda County

Deluxe Windows has been serving Union City homeowners with expert window and door replacement for over 30 years. From energy-efficient vinyl windows that meet California's Title 24 standards to premium wood-clad and fiberglass systems from brands like Milgard, Simonton, and Anlin — we carry every material and style needed to upgrade any home in Union City. Union City's Alvarado and Decoto neighborhoods feature a dense mix of 1960s–1980s tract homes and newer developments where original aluminum windows are now well overdue for energy-efficient replacement. The city's East Bay microclimate — warm summers and mild winters — makes dual-pane Low-E vinyl a practical and cost-effective upgrade across virtually every home style. Our certified installers handle all Union City permits and inspections so you don't have to.

Union City's compact suburban layout and predominantly mid-to-late 20th-century housing stock make it one of the most efficient window replacement markets in the East Bay — most homes benefit significantly from a straight-forward full-frame replacement with modern insulated vinyl. The city's East Bay location brings warm, dry summers and mild winters where dual-pane Low-E glass delivers clear energy savings. Milgard's Tuscany vinyl series is a consistent top choice in Union City for its clean aesthetics, strong lifetime warranty, and competitive pricing across all home types. Our certified installers measure, order, and install every window with precision, handling all city permits and inspections. Most Union City projects are completed in just 1–2 days.

Union City Service Summary
Service Area Union City, CA
County Alameda County
Starting Price From $549/window
Current Offer 40% OFF
Yelp Rating ★★★★★ 4.9
Installation Time1–2 Days
Estimates Free
Request a Free Estimate

Windows Types We Install in

Union City

Every material, every style — installed to Title 24 energy standards by our certified Union City team.
Aluminum Windows

Aluminum Windows
Steel Windows

Steel Windows
Wood Windows

Wood Windows
Fiberglass Windows

Fiberglass Windows
Wood Clad Windows

Wood Clad Windows
Aluminum Clad Windows

Aluminum Clad Windows

Window Brands We Install in

Union City

We carry every major brand — match any budget, any style, any home in Union City.
Milgard
Simonton
Anlin
Transparent Pricing

Window Replacement Cost in Union City

Bay Area labor rates and materials explained. All pricing includes professional installation.

Vinyl Windows
$832 $499
per window, installed
Most affordable option
Full lifetime warranty available
Brands: Anlin, Milgard, Simonton
Energy Star certified
Low maintenance — never paint
Wood / Wood Clad
$915 $549
per window, installed
Natural warmth & character
Ideal for historic homes
Custom finishes & stain
20-year glass warranty
Brands: Andersen, Marvin, Jeld-Wen
Fiberglass / Aluminum
$915 $549
per window, installed
Highest strength & durability
Best thermal performance
Modern slim-frame aesthetics
Ideal for coastal climates
Brands: Milgard Ultra, Marvin, WWS
hOW IT woRKS
Our Installation Process

From first call to finished installation — we handle everything.

1
Free In-Home Estimate
We visit your home, measure every window, explain all options, and give you a written quote — no pressure, no obligation.
2
Product Selection
Choose your material, brand, and style. We guide you toward what works best for your home's architecture and your budget.
3
Permits & Ordering
We handle all city permits and custom orders. Most window orders arrive in 4–8 weeks.
4
Professional Installation
Our certified crew installs to Title 24 standards, completes city inspections, and leaves your home spotless.
Why Deluxe Windows
Your Trusted Union City Window Experts
30+ Years Serving Union City
We've installed thousands of windows across the Bay Area, including hundreds of homes in Union City and Alameda County. We know local building codes, permit requirements, and what works best for your neighborhood's architecture.
100% Employee Owned
Every person on your project has a personal stake in doing excellent work. No subcontractors, no turnover — the same dedicated team from estimate through installation and warranty service.
Full Permit Management
We handle all Union City city permits, filings, and inspections from start to finish. You don't have to navigate city hall — we've done it hundreds of times and know exactly what's required.
Flexible Financing
Spread the cost of your Union City window project with our flexible financing plans. Low monthly payments, competitive rates — ask about current financing offers when you request your free estimate.

Our Guarantee

Vinyl windows
‍


Full lifetime transferable warranty on parts and labor

Aluminum Wood clad, fiberglass, fiberglass clad


Offer 20 year on glass.

All Other Parts
‍


10 Years Warranty

Manufacturer's warranty on glass and frame - lifetime**

Ready to Replace Your Windows in Union City?

Get a free, no-obligation in-home estimate from Union City's most trusted window experts. We respond within 24 hours and can often schedule same-week visits.
Request a Free Estimate
Or call us directly

✆ (510) 244-6500

Do You Have Any Question?

Call us at (888) 730-4144 to ask your questions.

How much does window replacement cost in Union City?

Union City homeowners typically invest $4,500 to $10,000 for a full window replacement project covering 10–15 windows. This East Bay community's 1960s–1980s housing stock features standard sizing that makes replacement efficient and cost-effective. Single window installation starts at approximately $440.

Do I need a permit to replace windows in Union City?

Yes. Union City requires a building permit for window replacements. Our team manages all permit applications with the City of Union City Building Department on your behalf.

Is it worth replacing 20-year-old windows in Union City?

Often yes. Twenty-year-old windows in Union City commonly show fogged glass, drafts and weak locks. Newer ENERGY STAR units improve comfort and curb appeal; Deluxe Windows compares payback against your utility rates and home style before recommending replacement.

Should I choose fiberglass or vinyl windows in Union City?

Vinyl is the value pick for most Union City replacements and handles Bay Area weather well. Fiberglass (including Marvin Ultrex) is stronger, more stable in temperature swings and better for larger openings or coastal exposure. We show both side by side in the showroom and on-site.

How long does window replacement take in Union City?

Most Union City projects are measured in one visit and installed in one to three working days once products arrive — typically four to eight weeks after ordering, depending on brand and custom sizes.

* Price applies to minimum window installation size of 24"x24".