Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Woodside
Impact window and door replacement in Woodside is rarely a simple swap. Between California’s Very High Fire Hazard Severity Zone (VHFHSZ) code requirements, the marine fog that funnels through the Santa Cruz Mountain foothills, and a design-review process that protects the town’s rural character, most projects need more than a tape measure and a stock catalog. TruePane Windows & Doors has handled these conditions for years. We inspect first, spec WUI Chapter 7A-compliant units from the start, and write every surprise into the contract before we touch the opening. Call (888) 635-0804 for a free estimate in Woodside.
Why TruePane Windows & Doors Is Woodside’s Preferred Impact Windows & Doors Company
Woodside homeowners don’t shop the way flatland buyers do. They’ve lived in their house for twenty or thirty years. They know which contractor left them with a fogged seal in 1998 and which one actually picked up the phone when the door started binding. That’s why our approach here is straightforward: background-checked, uniformed technicians measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves the driveway.
Dale Kessler founded TruePane in 2008 on a principle that out-of-true installs and voided warranties were problems worth fixing permanently. Today we’re an authorized installer for more than a dozen manufacturer lines including PGT, CGI, and ES Windows, and we carry the Done Right Promise on every job. If the pane is not true, the job is not done. That’s the rule. It applies to a 1940s ranch on Whiskey Hill Road the same as it does to a new build off Woodside Road.
Response time to Woodside matters because inspection deadlines don’t wait. Our scheduling is coordinated from the brand’s San Francisco Bay Area office, and crews serve Woodside locally, so we’re not fighting bridge traffic from the East Bay when a permit inspection lands on the calendar. A live person answers the phone 24 hours a day, seven days a week. No voicemail tree. No callback form.
Our Impact Windows & Doors Services in Woodside
Hurricane Impact Windows
Most of the estate homes along Woodside Road and the ridge properties above it were built between the 1940s and 1970s with expansive wood-framed picture windows meant to capture canyon views. Those frames are aging now. Rot, hardware failure, and single-pane inefficiency show up constantly. Replacing them in Woodside means more than impact-rated glass. It means WUI Chapter 7A fire-resistance provisions: multi-pane tempered or fire-rated glass, ember-resistant frames, and openable area ratios that flatland Peninsula towns never deal with. We spec for that from day one so you don’t fail inspection.

Impact Sliding Glass Doors
On heavily canopied lots off Whiskey Hill Road and Mountain Home Road, redwood duff and oak leaf debris pack into sliding door tracks year-round. That debris traps moisture against the sill pan, and on 1960s and 70s ranch sliders, the sill framing behind the unit often rots out long before the glass or hardware fails. We’ve pulled doors where the jamb was gone and the rough opening needed reframing. We write that repair into the change order before touching it, get the owner’s written approval, then flash the opening properly. Our Impact Windows & Doors team has done this on more Woodside sliders than we can count.

Impact Entry & French Doors
Entry doors on Woodside estates face a double load: marine moisture from the west and dry-season heat that warps frames over decades of seasonal cycling. We install impact-rated entry and French door systems with engineered thresholds and multi-point locking that hold their line year after year. On older ranch-style homes, we match the existing architectural profile so the replacement doesn’t look like it was ordered from a different century. The town’s design-review process will notice if it does.

Impact Garage Doors
Garage doors on multi-acre Woodside parcels are often the largest opening on the house, and in a VHFHSZ that’s a fire-resistance problem most homeowners never think about until the permit is on the table. We install impact-rated garage doors with ember-resistant seals and track hardware that actually closes tight. No gaps at the sill. No flimsy side weatherstripping that a wind-driven ember can ride through.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Woodside
TruePane is an authorized installer for more than a dozen manufacturer lines, and for Woodside specifically we lean on PGT, CGI, and ES Windows when the project calls for WUI Chapter 7A compliance and a wood-look finish that passes design review. We quote lines side by side on paper so you see exactly what you’re buying and why one unit costs more than another. If you already have a manufacturer in mind, tell us on the call. Most of the time we can match the product and register both warranty layers in writing before the job starts.
Common Impact Windows & Doors Problems We See in Woodside Homes
- Fogged dual-pane units from seal failure. Marine fog off the Santa Cruz Mountains gives Woodside measurably higher ambient moisture than Menlo Park or Redwood City. That moisture accelerates seal failure in older dual-pane units, and by mid-winter the glass fogs between the panes. A straight glass-pack replacement is a frequent fix here.
- Rotted wood sills and jambs behind sliding door tracks. Canopied lots trap duff and oak leaves against the sill pan. We regularly find structural sill damage on 1960s and 70s ranch-home sliders that the homeowner had no idea existed until the door came out.
- Code-triggered upgrades once walls are open. Opening a wall on a 1940s Woodside home often reveals outdated wiring or undersized framing that no longer meets current fire-resistance or structural code. The permit triggers the upgrade. We quote allowances for this in the contract so the number doesn’t move mid-job.
- Design-review mismatches. Woodside’s rural-character rules mean replacement windows and doors must match existing architectural profiles. Off-the-shelf vinyl or aluminum often gets rejected. Custom wood-clad and fiberglass units are the usual answer, and they’re the majority of what we install in Woodside.
Pricing for Impact Windows & Doors in Woodside, CA
Impact window replacement in Woodside typically runs $2,800 to $6,500 per opening for wood-clad or fiberglass units that pass design review and meet WUI Chapter 7A. Impact sliding glass doors run $6,000 to $14,000 installed depending on size, track hardware, and how much sill reframing the opening needs. Impact entry doors run $4,500 to $12,000. Impact garage doors run $5,500 to $15,000. The wildcard in Woodside is always hidden rot and code-triggered framing or wiring upgrades, so we build allowances into every written quote and price surprises in writing before we touch anything. Call (888) 635-0804 for a line-item estimate. Fixed pricing, no change orders unless you approve them first.
We Also Serve Cities Near Woodside
TruePane Windows & Doors works throughout the San Francisco Bay Area. Beyond Woodside, our crews regularly serve Parkway, Arden-Arcade, Ladera Heights, and Commerce. If you’re on the edge of town or just outside the Woodside town limits, call (888) 635-0804 and we’ll confirm coverage and schedule a free estimate.
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 - Impact Windows & Doors in Woodside
Almost certainly yes. Woodside sits within California’s Very High Fire Hazard Severity Zone, and virtually every window and door replacement on these wooded hillside estates must comply with WUI Chapter 7A fire-resistance provisions: multi-pane tempered or fire-rated glass, ember-resistant frames, and restricted openable area ratios. Contractors who don’t spec Chapter 7A-compliant units from the start will fail inspection. We spec for it on every Woodside job. Call (888) 635-0804 to have us review your project against current code before you sign anything.
We inspect before we install. On a 1960s ranch off Whiskey Hill Road, our crew pulled a sliding glass door where oak leaf debris had packed the sill pan for decades. The jamb was rotted through and the rough opening needed reframing. We wrote the sill repair into the change order before touching it, installed a ViewLux impact sliding door with multi-pane tempered glass and an ember-resistant frame, and the owner signed off before we flashed the opening. That’s the standard on every Woodside slider replacement. Call (888) 635-0804 and we’ll walk the opening with you.
Yes. Woodside’s design-review process restricts off-the-shelf vinyl and aluminum, which is exactly why custom wood-clad and fiberglass impact units dominate our work here. We match the existing architectural profile, mullion pattern, and finish so the replacement reads as original. PGT, CGI, and ES Windows all offer wood-look impact lines that pass design review. Call (888) 635-0804 and we’ll bring samples side by side on paper.
Impact-rated doesn’t mean seal-failure-proof. Marine fog funnels directly through the Santa Cruz Mountain foothills into Woodside, and that persistent dampness drives condensation and seal failure in older dual-pane units faster than in flatland towns. The glass pack inside an impact-rated sash can still lose its seal. The fix is usually a replacement glass pack or a full sash replacement, done in one visit, with both warranty layers registered before we leave the driveway. Call (888) 635-0804 for an exact quote.
A wind mitigation inspection documents the specific wind-load and debris-impact risks for your ridgeline exposure, and it gives us the design pressures we need to spec the right glass thickness, frame anchoring, and hardware. On Woodside ridgeline properties, that often means a heavier anchoring schedule than a flatland home of the same square footage would ever require. We fold the inspection findings into the written quote so line items match the actual exposure, not a generic assumption. Call (888) 635-0804 to schedule a free estimate and we’ll explain what your specific ridgeline needs.
Written by Dale Kessler, Owner at TruePane Windows & Doors. Serving Woodside with impact window and door installations that meet WUI Chapter 7A code and hold up to canyon moisture. Call (888) 635-0804 for a free, line-item estimate.



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