Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterWindow Company in Sunnyvale, CA
Window and door work in Sunnyvale follows California’s Title 24 energy code, which means most replacement glass must be CEC-listed with a low U-factor and SHGC, even on a single window in a 1950s ranch. The housing stock here splits between aging single-pane originals in neighborhoods like Cherry Chase and newer vinyl or fiberglass units near downtown and the tech campuses. Climate matters too: marine-layer moisture from the bay corrodes metal frames on the west side, while summer heat pushes solar heat gain to the top of the list. Call (252) 675-6980 for a written quote before any work starts.
Why Sunnyvale Homes Are Different
Sunnyvale’s original tract houses from the 1950s and 60s often still carry single-pane aluminum or wood windows. Those frames were built for a different era, and after decades of wet winters followed by dry summers, the seals fail in predictable ways. In Cherry Chase and Lakewood, we regularly find fogged double-pane retrofits where the desiccant gave out years ago. On the west side, salt-laden air off the bay eats at aluminum hardware and steel corner brackets faster than homeowners expect.
Title 24 is the other piece. Sunnyvale did not adopt a local reach code, so the state’s 2022 Building Energy Efficiency Standards are the exact code that applies. That means a replacement window needs a CEC-listed product with a U-factor and SHGC that match the climate zone, even if you are swapping one failed unit in a ranch house. It is not a suggestion from an inspector; it is the law. We pull the compliance documents for every job and keep the paperwork with your file.
Our Main Sunnyvale Services
Most Sunnyvale homeowners call us for one of three things: a full window replacement, a repair on a window or door that is sticking or leaking, or a new front door. Each one has its own Sunnyvale page with local pricing and details.
Window Replacement in Sunnyvale
Replacement jobs in Sunnyvale usually start with an older home where the original windows have metal flanges that rust and fail after years of marine-layer moisture. That leak is often mistaken for a roof problem. We check the flange seal on every replacement because on these 1950s and 60s tract homes, that is where water gets in. We carry CEC-listed units from PGT and ES Windows, among others, so the product meets Title 24 on paper and in the field. Read the full scope on Window Replacement in Sunnyvale.
Window Repair in Sunnyvale
Repair work in Sunnyvale tends to be about fogged glass, worn balances on double-hung sashes, or latches that no longer close tight enough to keep the marine air out. Homes near the bay get more corrosion on hardware, and we stock replacement parts for vinyl, wood, and aluminum frames so we are not guessing on site. Every repair carries a written guarantee; if the repair fails, the second visit is free. See typical repair costs on Window Repair in Sunnyvale.
Front Door Replacement in Sunnyvale
A front door in Sunnyvale has to do three things: meet energy code, hold up to damp winter air without swelling, and close securely every time. Older tract homes often have hollow-core doors with worn thresholds that let air and pests in. We install Therma-Tru and other professional-grade doors sized to the existing rough opening, painted or stained before install, with the price in writing before we order anything. Details are on Front Door Replacement in Sunnyvale.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Sunnyvale
Hale installs and services windows and doors from eight professional-grade lines, including PGT, CGI, CWS, and ES Windows. We keep common replacement parts for these brands in stock for Sunnyvale jobs, which shortens turnaround on repairs. See the full range on our brands page.
Pricing for Window Company in Sunnyvale, CA
| Service | Typical range in Sunnyvale |
|---|---|
| Window replacement (per window, standard size) | $600 – $1,400 |
| Window replacement (per window, large or custom) | $1,200 – $3,000 |
| Window repair (minor, per visit) | $125 – $350 |
| Window repair (major, per window) | $250 – $800 |
| Front door replacement (standard single door) | $1,500 – $3,500 |
| Front door replacement (premium or custom entry) | $3,500 – $8,000 |
| Sliding glass door replacement | $2,000 – $5,000 |
| Sliding glass door repair | $175 – $600 |
| Weatherstripping and seal replacement | $100 – $350 |
| Energy audit plus window efficiency review | $150 – $400 |
What pushes a Sunnyvale quote higher: oversized glass in mid-century ranch picture windows, rotted wood frames that need onsite rebuilding, and second-story access that requires lift work. What does not push it higher: surprises after the fact. Hale puts the written price in your hands before any work starts, every time, on every job.
Neighborhoods We Serve in Sunnyvale
We work across Sunnyvale, from the older ranch blocks to the newer townhome communities near the tech campuses. Response times within Sunnyvale are typically short because our crews are positioned in the South Bay.
- Cherry Chase
- Lakewood
- Ortega Park
- Ponderosa Park
- Sunnyvale West
Service Area – Cities Near Sunnyvale
Hale Windows & Doors serves Sunnyvale and the surrounding South Bay cities. If you are in Mountain View, CA, Santa Clara, CA, Cupertino, CA, or Los Altos, CA, we can schedule the same written-quote process for your windows or doors.
Serving Sunnyvale, CA - Our Local Coverage Area
We’re based in the Sunnyvale area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Window Company in Sunnyvale
In most cases, yes, if the window opening size changes or structural framing is involved. A like-for-like swap using the existing rough opening may not require a permit, but Sunnyvale enforces California’s Title 24 energy code on every replacement regardless. We handle the permit paperwork and confirm compliance on each job. Call (252) 675-6980 to check your specific project.
We schedule most Sunnyvale estimates within a few business days. Repair visits are prioritized by severity, and a live person answers every call, 24 hours a day, 7 days a week, so you never leave a voicemail. Call (252) 675-6980 and we will tell you the next available window while you are on the phone.
Many Sunnyvale townhome and condo communities have architectural guidelines that require written approval before replacing windows or an entry door. We work with the HOA’s application checklist and provide product specs, CEC listing numbers, and color samples so the review moves quickly. Call (252) 675-6980 for guidance on your specific association.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Sunnyvale Customers Say
"Honest quote with the glass type and U-factor spelled out. Didn't need the triple pane and he told me so."
- Diane O."Fogged double pane in the living room. They replaced the glass units only, not the whole frame, and saved me a lot."
- Raul C."One sash would not stay up. He rebuilt the balance and now it slides like new."
- Yvonne T.