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

Windows & Doors in Hillsborough, San Mateo CountyInstallation & Replacement | Bay Area

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

✔
30+ Years Experience
✔
Employee Owned
✔
Title 24 Compliant
✔
Licensed & Insure
Regular$915
Now$549
per window installed
(888) 730-4144

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

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

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Hillsborough

Window Replacement Services in Hillsborough, San Mateo County

Deluxe Windows has been serving Hillsborough homeowners with expert window and door replacement for over 30 years. From energy-efficient windows that meet California's Title 24 standards to premium wood-clad and fiberglass systems from brands like Marvin, Andersen, and Western Window Systems — we carry every material and style needed for Hillsborough's extraordinary estate market. Hillsborough's gated streets — Hayne Road, Crystal Springs Road, and the Summit area — are home to some of the Bay Area's most architecturally significant residences, where window replacement requires custom sizing, historic replication, and premium hardware finishes that match the estate's original character. Our certified installers handle all Hillsborough town permits and inspections so you don't have to.

Hillsborough's fog-influenced Peninsula microclimate keeps temperatures mild year-round, but persistent moisture challenges wood frames on the area's older estates, many of which were built before 1950 with original single-pane casements. The housing spans English manor homes and Mediterranean villas to midcentury architect-designed estates — each requiring a bespoke window specification. Marvin's Signature Ultimate remains the dominant choice in Hillsborough for its unmatched wood interior craftsmanship and architectural flexibility. Most projects are completed in just 1–2 days.

Hillsborough Service Summary
Service Area Hillsborough, CA
County San Mateo 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

Hillsborough

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

Hillsborough

We carry every major brand — match any budget, any style, any home in Hillsborough.
Marvin
Andersen
Western Window Systems
Transparent Pricing

Window Replacement Cost in Hillsborough

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

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

✆ (888) 730-4144

Do You Have Any Question?

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

How much does window replacement cost in Hillsborough?

Hillsborough homeowners typically invest $20,000 to $60,000+ for window replacement projects. This ultra-exclusive Peninsula enclave — the wealthiest municipality per capita in California — features estate homes with 20–40+ windows, often requiring custom sizing, premium hardware, and specialty glass. Projects using Marvin Ultimate or Andersen A-Series can exceed $80,000 for larger estates.

Do I need a permit to replace windows in Hillsborough?

Yes. Hillsborough requires building permits for all window replacements. The Town of Hillsborough's Building Department is known for thorough review; all projects require professionally prepared permit documents. Our team manages all permit applications, architectural drawings coordination, and inspection scheduling on your behalf.

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

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

Vinyl is the value pick for most Hillsborough 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 Hillsborough?

Most Hillsborough 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".