Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Woodside, CA
Window and door work in Woodside runs into conditions you won’t find on the flat Peninsula. Most homes sit on acre-plus lots under dense redwood and oak canopy, with original wood-framed windows from the 1960s and 1970s that have rotted at the sills from decades of trapped fog moisture. We’re Lightwell Windows & Doors, part of the Cedarwell network since 2010, and we carry PGT, CGI, CWS, and ViewLux lines with the ember-resistant glazing and Chapter 7A compliance that Woodside’s CalFire High Fire Hazard Severity Zones require. Call us at (562) 478-8017 for a free estimate, and we’ll put the full price in writing before any work starts.
Why Woodside Homes Are Different
Woodside occupies the eastern foothills of the Santa Cruz Mountains, and that terrain changes everything about how we approach a job. The coastal fog that rolls off the Pacific gets trapped here for hours longer than it lingers in Atherton or Menlo Park, keeping wood window sills damp through mid-morning even in July. Under the redwood canopy on streets like Mountain Wood Road and along the Skyline corridor, that moisture never fully evaporates. We’ve pulled out Andersen and Marvin units that looked fine from the interior until the retrofit exposed the rough-opening sill plate rotted straight through.
The fire hazard layer adds another complexity. Much of Woodside falls within CalFire-designated High Fire Hazard Severity Zones, so replacement windows and exterior doors must meet California’s Chapter 7A ember-resistance standards: dual-pane tempered glass, specific frame materials, and tested weatherstripping. Then there’s the Town of Woodside’s Architectural and Site Review board, which must approve exterior modifications on most parcels. That two-track process, state fire codes plus local design review, can stretch permitting by several weeks. Contractors who don’t know both systems waste time and money.
The housing stock itself demands custom solutions. These aren’t tract-home openings. Estate properties on one-acre-plus lots often feature oversized picture windows and non-standard door heights designed for hillside views. Off-the-shelf replacements rarely fit. We measure twice, fabricate to the opening, and coordinate with the ASR board on materials and sight lines before the order goes in.
Our Main Woodside Services
Most calls from Woodside fall into three categories: replacing failed original windows, installing new openings in additions or remodels, and upgrading exterior doors for both security and fire compliance. Each has its own page with detailed pricing and process.
Window Replacement in Woodside
We replace rotted wood-framed units on mid-century hillside estates, often discovering hidden sill-plate damage once the old window comes out. Our crews carry pet-safe sealants and work with quiet tools when kids are napping. Every replacement meets Chapter 7A ember-resistance standards, and we handle the permit coordination with Woodside’s ASR board. Window Replacement in Woodside covers full pricing and our process for protecting floors and furniture during the work.

Window Installation in Woodside
New window openings in Woodside additions or converted spaces require careful placement for both hillside views and fire-zone compliance. We work with your architect or builder to specify PGT or CGI frames that satisfy CalFire requirements without sacrificing the sight lines that make these homes special. Our written price covers the full rough-opening prep, any structural header work, and the finish trim. Window Installation in Woodside has the details.

Door Installation in Woodside
Exterior door upgrades in Woodside often involve moving from single-pane wood doors to dual-pane tempered units with tight weatherstripping for ember resistance. We install Therma-Tru and ViewLux entry systems with multi-point locking, and we handle the ASR approval process for any exterior modification. Our technicians explain the price before touching anything, and we photo-document the clean-up before leaving. Door Installation in Woodside explains options and typical lead times.

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 Woodside
We stock and install eight manufacturer brands: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Woodside’s fire-zone requirements, we typically specify PGT, CGI, or CWS impact-rated frames with dual-pane tempered glazing. Most custom-size orders arrive within three to four weeks, and we coordinate fabrication timing with the ASR approval schedule so nothing sits idle. See our brands for full specifications.
Pricing for Window Company in Woodside, CA
| Service | Typical range in Woodside |
|---|---|
| Standard window replacement (per opening) | $850 – $1,400 |
| Oversized picture window replacement | $2,200 – $4,500 |
| Window replacement with sill-plate rot repair | $1,600 – $3,200 |
| New window installation (new rough opening) | $1,400 – $2,800 |
| Entry door installation (standard size) | $1,800 – $3,500 |
| Entry door installation (oversized/custom) | $3,200 – $6,000 |
| Sliding patio door replacement | $2,500 – $5,000 |
| French door installation | $3,000 – $5,500 |
| Chapter 7A fire-rated upgrade (window) | Add $200 – $400 per opening |
| Woodside ASR permit coordination | $350 – $650 (included in written quote) |
Prices in Woodside run higher than flatland Peninsula jobs for two reasons: the Chapter 7A fire-rated materials cost more than standard dual-pane units, and the non-standard opening sizes common on 1960s – 1980s estate homes require custom fabrication rather than stock sizes. Whatever we quote is what you pay. Our no-hassle upfront pricing means the written price before work starts matches the final invoice, every time.
Neighborhoods We Serve in Woodside
We work across Woodside’s full footprint, from the Skyline corridor estates to the valley-floor properties near Woodside Road. Crews dispatch from our San Francisco Bay Area office, and most Woodside appointments schedule within a few days of your call.
- Skyline/Highway 35 corridor
- Mountain Wood Road area
- Woodside Road valley floor
- Kings Mountain / Bear Gulch
- Portola Valley border (Woodside-annexed parcels)
Service Area – Cities Near Woodside
Our crews cover the full Peninsula and South Bay region. We regularly work in San Francisco, CA and San Jose, CA for larger fire-zone retrofit projects, and we coordinate with homeowners in Los Angeles, CA and San Diego, CA on second-home or investment property window packages through our Cedarwell network partners.
Serving Woodside, CA - Our Local Coverage Area
We’re based in the Woodside 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 Woodside
Most Woodside exterior modifications need both Chapter 7A fire-code approval and Architectural and Site Review board sign-off. The dual-track process typically adds two to four weeks before installation can begin. We handle both applications as part of our standard coordination, and we build that timeline into your written quote so you’re not guessing. Call (562) 478-8017 and we’ll walk you through the schedule for your specific parcel.
Yes. Our C.A.R.E. values require that we Ask before moving anything, Respect quiet hours and nap times, and use pet-safe products wherever there’s a choice. We lay drop cloths before unloading tools, and we photo the clean-up before leaving. Many Woodside homes have dogs on large lots; we confirm where pets will be during work and keep gates closed.
We stop work, show you the damage, and give you a revised written price before proceeding. No surprise invoices. On Woodside’s older hillside homes, we’ve learned to budget extra time for sill-plate rot repair beneath the original unit, since redwood canopy drip often hides damage until the old window comes out. The 365-Day Done Right Promise covers our repair work the same as the installation.
Call (562) 478-8017 to schedule your free estimate. We’ll measure your openings, check for fire-zone compliance requirements, and put the full price in writing before any work starts. A live person answers the phone 24/7.
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 Woodside Customers Say
"Lovely windows and a tidy install. One window came in a couple weeks late from the factory, so that opening finished after the others. They kept me posted and the rest was spotless."
- Mia Donnelly"Quiet, considerate install of several windows. They cleaned the glass and the sills and vacuumed every room. You'd never know a crew had been through. House is quieter and brighter."
- Brent Sakamoto"New patio slider. Clean install, they protected the floor and hauled off the old door. Quiet, polite crew that worked around my work calls without complaint."
- Andre Bellamy










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