Marine environment makes material selection critical — uncoated aluminum corrodes. Vinyl or fiberglass preferred. Fog means solar heat gain is less of an issue than inland. Sound-rated windows popular near BNSF rail corridor.
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Window Replacement Contractor in Richmond
500+ projects
Since 2018
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For local cost factors and planning, read our Window replacement cost guide for Richmond.
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Send your window count and project details. We will schedule measurements and review the product and installation options with you.
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Responsive from consultation through project closeout
Architect and general contractor
One accountable team
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Window Styles 
Choose the Window Style That Fits the Opening
Single-Hung Windows
A fixed upper sash and operable lower sash for familiar operation, ventilation, and a straightforward replacement path.
Single-Slider Windows
Horizontal operation where exterior swing clearance is limited, with the opening and drainage details measured before ordering.
Sliding Glass Doors
Large glazed openings coordinated with sill support, flashing, drainage, operation, safety glass, trim, and adjacent finishes.
Picture Windows
Fixed glass for daylight and views, planned around glass size, exposure, energy ratings, structural support, and interior trim.
Double-Hung Windows
Two operable sashes for flexible ventilation, with frame proportions and trim selected for the home and opening.
Casement Windows
Hinged windows with compression seals, planned around swing clearance, hardware access, ventilation, and egress needs.
Richmond's housing stock spans 15% pre-1940, 40% 1940-1959, 20% 1960-1979. Architectural styles range from WWII-era worker housing (1940s cottages to Atchison Village). Each era and style presents different windows requirements — from material compatibility to structural considerations. Our crews know what to expect before they arrive on site.
Richmond benefits from marine influence that keeps summers cooler than inland Contra Costa, but salt air and fog create moisture challenges for exterior building materials. Energy-efficient windows with Low-E coatings and proper SHGC ratings are essential for maintaining comfortable indoor temperatures and managing cooling costs in Richmond.
Richmond's housing ranges from charming Point Richmond Victorians and Craftsman bungalows to mid-century and post-war homes, with median prices around $590,000. Many of these homes retain original single-pane aluminum windows that are inefficient and drafty. Modern dual-pane replacements typically reduce energy costs by 15-25%.
The City of Richmond Community Development Department handles residential permits, with processing times of 4-6 weeks. Some hillside areas have additional fire zone requirements. Hamilton Exteriors (CSLB #1078806) ensures all Richmond window installations meet California Title 24 energy standards and processes permits through the local building department.
Neighborhoods We Serve
Windows Across Richmond Neighborhoods
Local planning starts with the site, neighborhood context, access, and applicable city review.
Iron Triangle
Iron Triangle homeowners frequently choose Hamilton Exteriors for windows. Marine environment makes material selection critical — uncoated aluminum corrodes. With Richmond's Significantly cooler than inland CCC (72°F avg summer high vs 91°F+ inland), material selection in Iron Triangle requires local expertise.
Point Richmond
Many Point Richmond homes in Richmond still have single-pane aluminum windows from original construction. Dual-pane vinyl or fiberglass replacements reduce energy costs and improve comfort immediately.
Marina Bay
Marina Bay properties near busy corridors benefit significantly from noise-reducing dual or triple-pane windows. The improvement in indoor quiet is one of the most-appreciated upgrades.
Hilltop
Window replacement in Hilltop often reveals issues with framing or flashing that need correction. We address these during installation to prevent future water intrusion.
Project Management How Hamilton Exteriors
How Hamilton Exteriors
Manages Your Window Replacement
Opening Measurements
We measure each opening and review frame conditions, drainage, egress, safety glass, and trim before ordering.
Window and Glass Selection
Your proposal identifies the manufacturer, operating style, frame, glass package, energy rating, finish, hardware, and installation method.
Flashing and Installation
We coordinate removal, opening repairs, sill and perimeter flashing, insulation, window setting, trim, sealants, and permits.
Operation and Closeout
We test operation and locks, check sealants and finishes, complete cleanup, and review applicable product and workmanship warranties.
Google rating 4.6 ★ from 47 public reviews
Window Project Reviews
Verified public reviews from homeowners who hired Hamilton Exteriors.
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Renee D.
via HomeAdvisor
I scheduled to have someone come give me an estimate for all new windows in our 1950s home with not so great Remodeling work by previous owners. Alex Li promptly met with us & his crew throughout the entire process. They were always on time to work, left our home clean of debris & spectacular new JeldWin windows. Helped me with getting Financing as well...Just all around a great experience & highly recommend!
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Ethan W.
via HomeAdvisor
I recently hired Hamilton Exteriors to replace my siding and windows, and they did a fantastic job. Their team was punctual, polite, and paid close attention to detail. The siding looks seamless, and the new windows have made a noticeable difference in both appearance and energy efficiency. Communication was always clear, and they finished on time and within budget. I’m very happy with their work and would definitely recommend them.
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Robert H.
via Angi
From the very first consultation, we knew we'd made the right choice. The team was knowledgeable and genuinely listened to our concerns about energy efficiency and design. We've already noticed a drop in our energy bills.
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H.T.
via Google
I had a great experience working with Hamilton exteriors. From start to finish, their team was professional, responsive, and detail-oriented. They made the entire process smooth and stress-free, keeping me updated every step of the way. The quality of their work really stands out. Everything was done efficiently and exceeded my expectations. If you’re looking for a reliable company that takes pride in what they do, I highly recommend them!
Google rating: 4.6/5 from 47 public reviews
Read reviews on Google Budget Market
Windows Costs in Richmond
$350–$600 per window
Median home value in Richmond: $650,000
Prices reflect Richmond's budget market and Contra Costa County labor rates. Actual costs depend on home size, materials, and project complexity. We provide free, itemized estimates with no hidden fees.
Get Your EstimateCompare Broad Window Operation Types
Swipe to compare all options.
| Feature | Single Hung | Double Hung | Casement | Slider | Picture |
|---|---|---|---|---|---|
| Operation | Lower sash moves | Both sashes move | Hinged sash opens | One sash slides | Fixed glass |
| Ventilation path | Lower opening | Upper and lower openings | Full sash opening | Half of frame opening | None |
| Clearance review | Interior access | Interior access | Exterior swing area | Track and meeting rail | Glass and trim access |
| Main detail focus | Sash balance and seal | Two sash seals | Hardware and compression seal | Track and drainage | Glass, frame, and flashing |
| Dedicated guide | Single hung | Double hung | Casement | Single slider | Picture window |
Window Financing
Plan Your Window Replacement With Approved Credit
Financing may be available for eligible multi-window and whole-home replacement projects with approved credit. During your window consultation, we review the product and installation scope, then explain current lender programs, terms, and payment timing.
Ask which current options fit your window replacement project.
Call Now (650) 977-3351 Frequently Asked Questions
Didn't find the answer to your question? Call Now (650) 977-3351
What areas do you serve?
We serve Northern California across three regions: the San Francisco Bay Area, Greater Sacramento, and the Central Valley. Our published guides cover 14 counties and 88 cities. Our Castro Valley and Sacramento offices support local estimating, permit coordination, and project planning across these regions.
How does billing and financing work?
Financing may be available for eligible projects with approved credit. Available terms depend on lender approval, project scope, and current programs. Your project manager can review the options that apply before work begins. We also accept checks, ACH, and major credit cards.
Are you licensed and insured?
Yes. Hamilton Exteriors holds CSLB License #1078806, active general liability coverage, and the required contractor bond. We also hold GAF Master Elite and James Hardie Elite Preferred credentials. We can provide current proof of coverage before work begins.
Do I need a permit for my exterior project?
Permit requirements depend on the project scope and local jurisdiction. Hamilton Exteriors coordinates required applications, plan documents, corrections, and inspections. Permit fees and allowances appear in the proposal before construction begins.
How much does window replacement cost in Richmond?
A typical Richmond home with 15-20 windows costs $12,000 to $25,000 for a full replacement (Hamilton Exteriors 2024-2026 project data). Per-window pricing ranges from $700 for a standard single-hung vinyl window to $1,500 for a premium casement window. Bay and bow windows run $3,000 to $4,500 installed. Every Hamilton Exteriors estimate is itemized — window units, trim, flashing, labor, and cleanup listed separately.
Do I need a permit for window replacement in Richmond?
Yes. Most window replacements in Richmond require a building permit from the City of Richmond Building Division. Permit fees typically range from $150 to $400. Hamilton Exteriors handles the entire permit process — application, plan submission, and scheduling inspections. Permit fees appear as a separate line item in your estimate.
How long does window replacement take in Richmond?
Window replacements average 1 to 2 days for a typical Richmond home with 10-15 windows. Each window takes approximately 45-90 minutes to remove, prep, install, insulate, flash, and trim. Larger projects with 20 or more windows or custom sizes may take 3 days. We install one window at a time and seal each opening before moving to the next.
What window style is best for Richmond's climate?
Vinyl or fiberglass casement windows with Low-E glass and argon gas fill are ideal for Richmond's coastal climate. Casement windows provide the best airflow and tightest seal when closed — important for homes that rely on natural cooling. Vinyl frames resist corrosion from salt air better than aluminum. Double-hung windows are a strong alternative for traditional home styles.
Do replacement windows qualify for energy rebates in California?
Yes. ENERGY STAR certified windows may qualify for federal tax credits of up to $600 under the Inflation Reduction Act (through 2032) (Hamilton Exteriors 2024-2026 project data). California also offers rebates through PG&E and other utility programs. The NFRC label on each window verifies the U-factor and SHGC that qualify for these programs. Hamilton Exteriors provides all documentation needed for rebate and tax credit applications.
Your Next Step
Plan Your Project With a Clear Scope
Financing may be available with approved credit for eligible projects.
Tell us about your project. We usually call within 3–5 minutes to schedule the next step.
21634 Redwood Rd Unit F, Castro Valley, CA 94546
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