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

Windows & Doors in Brentwood, Contra Costa CountyInstallation & Replacement | Brentwood

Professional window & door installation by Brentwood'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 Brentwood (925) 430-5135
Regular$915
Now$549
per window installed
(925) 430-5135

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

Get Deluxe Windows for Less.
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40% OFF*

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Brentwood

Window Replacement Services in Brentwood, Contra Costa County

Deluxe Windows has been serving Brentwood homeowners with expert window and door replacement for over 30 years. From energy-efficient vinyl windows that meet California's Title 24 standards to high-performance systems from brands like Anlin, Simonton, and Milgard — we carry every material and style needed for Brentwood's fast-growing residential market. Brentwood's enormous master-planned communities along Sand Creek Road and Balfour Road — built by Pulte, Shea, and Meritage throughout the 2000s — are now hitting the window replacement threshold, with builder-grade vinyl showing early seal failures in the region's extreme summer heat. Our certified installers handle all Brentwood city permits and inspections so you don't have to.

Brentwood's inland East Bay location delivers some of the region's most intense summer heat — regularly exceeding 105°F — making energy-efficient glazing essential for comfort and utility bill control. The housing is almost entirely tract subdivisions with standard slider and casement configurations that are ideal for a full-house Anlin Del Mar upgrade. Delta breezes can also bring significant pressure on window frames, so proper installation technique matters as much as product selection. Our certified installers handle all Brentwood city permits. Most projects are completed in just 1–2 days.

Brentwood Service Summary
Service Area Brentwood, CA
County Contra Costa 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

Brentwood

Every material, every style — installed to Title 24 energy standards by our certified Brentwood 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

Brentwood

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

Window Replacement Cost in Brentwood

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 Brentwood Window Experts
30+ Years Serving Brentwood
We've installed thousands of windows across the Bay Area, including hundreds of homes in Brentwood and Contra Costa 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 Brentwood 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 Brentwood 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 Brentwood?

Get a free, no-obligation in-home estimate from Brentwood'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

✆ (925) 430-5135

Do You Have Any Question?

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

How much does window replacement cost in Brentwood?

Brentwood homeowners typically invest $4,500 to $10,500 for a full window replacement project covering 10–16 windows. The city's newer master-planned communities feature standard sizing that makes replacement efficient and cost-effective. Single windows start at approximately $400–$500 installed.

Do I need a permit to replace windows in Brentwood?

Yes. The City of Brentwood requires building permits for window replacement projects. Our team handles all permit applications and inspections on your behalf, typically at no additional charge for standard residential projects.

Is it worth replacing 20-year-old windows in Brentwood?

Often yes. Twenty-year-old windows in Brentwood 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 Brentwood?

Vinyl is the value pick for most Brentwood 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 Brentwood?

Most Brentwood 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".