Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Scotts Valley
Window replacement in Scotts Valley runs $850-$2,900 per opening for most homes, with full-frame work on older 1960s-1980s ranch and split-level houses typically landing between $1,400 and $2,300 including permits, flashing, and rot repair when needed. The damp redwood-forest microclimate here means wood rot and seal failure show up earlier than homeowners expect, and the fix is rarely just swapping glass. TruePane has worked in Scotts Valley long enough to know what a fogged pane on Vine Hill or a binding patio door off Scotts Valley Drive actually means once the old unit comes out. Call (888) 635-0804 and we’ll send a background-checked technician to measure, quote, and walk you through what’s behind the drywall before any work is scheduled.
Why TruePane Windows & Doors Is Scotts Valley’s Preferred Window Replacement Company
We’re a second-generation glazier’s shop, not a franchise. Dale Kessler founded TruePane in 2008 on a rule that still hangs on the shop whiteboard: if the pane is not true, the job is not done. That matters in Scotts Valley because the valley’s trapped fog and redwood duff create failure modes a lot of installers never see until they’ve already underbid the job. Our crews know to inspect the rough opening, not just the sash. We write the change order before cutting anything.
Scotts Valley homeowners call us because we answer the phone. A live person picks up 24/7, not a voicemail tree or a regional call center. Our technicians arrive uniformed, background-checked, and prepared to measure every opening twice. We quote manufacturer lines side by side on paper so you see exactly what Anlin, Milgard, or Marvin units actually cost against each other. And every job is covered by the Done Right Promise. If something isn’t right, we make it right. No paperwork fights, no arguing.
We’re an authorized installer for more than a dozen manufacturer lines, including PGT, CGI, ES Windows. Both warranty layers get registered in writing before the truck leaves your driveway. That’s The Keystone Standard, and it’s the reason Scotts Valley homeowners who’ve been burned once by a fogged seal or a voided warranty tend to stay with us for the next window, then the next door, then the patio slider.
Our service area covers all of Scotts Valley, from the neighborhoods off Bean Creek Road up through Vine Hill and the hillsides above Glenwood Drive. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, but the crews serving Scotts Valley live and work locally. We plan to be in town in thirty years, and we act like it.
Our Window Replacement Services in Scotts Valley
Full Frame Replacement
This is the fix when the frame itself is compromised, and in Scotts Valley it’s more common than homeowners expect. A full-frame replacement removes the entire window down to the rough opening, which lets us inspect the studs, sill plate, and flashing beneath. In homes off Scotts Valley Drive and throughout the 95066 zip code, we regularly find bottom plates softened by decades of trapped moisture and redwood needle duff. We cut out the rot, sister in pressure-treated stock, install new waterproof flashing, and set the new window plumb and square. A typical full-frame replacement in Scotts Valley runs $1,400-$2,900 per window, including the permit and rot repair when written into the contract.

Insert Window Replacement
When the existing frame is structurally sound, an insert replacement fits a new window into the old frame without tearing out interior or exterior trim. It’s faster and less expensive, typically $850-$1,600 per opening in Scotts Valley for a quality fiberglass or composite unit. The catch is that you can’t inspect what’s behind the frame, and in this valley’s damp microclimate, a frame that looks fine from the outside may be quietly rotting at the sill. We won’t recommend an insert unless we’ve verified the framing is dry and solid. If there’s doubt, we’ll tell you and show you why.

Storm Window Replacement
For Scotts Valley homes in the Wildland-Urban Interface zone, storm windows and impact-rated glazing aren’t just about wind. The 2020 CZU Lightning Complex Fire changed what gets permitted here. We install storm and impact windows that meet California’s fire-rated glazing and ember-resistant threshold requirements. Brands we carry for this work include PGT, CGI, and CWS, all with side-by-side quotes on paper. A storm or impact window replacement in Scotts Valley typically runs $1,100-$2,400 per opening depending on frame material and glazing spec.

Energy-Efficient Upgrade
Replacing old aluminum single-pane windows with low-e double glazing and argon fill is the single biggest improvement you can make to a 1960s-1980s Scotts Valley home. The valley’s nightly cold air pooling and near-daily condensation cycles on glass mean the old units are working against you year-round. Low-e double glazing with thermally broken frames runs $950-$1,900 per window installed in Scotts Valley. Fiberglass and composite frames hold up far better than vinyl or wood in this moisture-rich environment, which matters when you’re replacing windows in a house you plan to stay in for another twenty years.

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 Scotts Valley
We’re an authorized installer for PGT, CGI, ES Windows, and more than a dozen other manufacturer lines. For Scotts Valley customers, that means we can quote Andersen next to Milgard next to Marvin on one sheet of paper so the differences in frame material, glazing, and warranty duration are visible line by line. We don’t push one brand. We show you what each actually costs to buy and install, then register both warranty layers in writing before the truck leaves your driveway. If a manufacturer line is backordered, we carry enough local parts inventory knowledge to tell you the real lead time on day one, not after you’ve already signed.
Common Window Replacement Problems We See in Scotts Valley Homes
- Slow-rot from redwood duff and trapped moisture. In the Vine Hill neighborhood, our crew pulled a 1970s ranch’s original aluminum single-hung sashes and found the rough openings’ bottom plates so punky from redwood needle duff and trapped moisture that the nailing fins had nothing left to grab. We cut back the rotted framing, sistered in pressure-treated stock, flashed the sill pan with overlapping flashing tape, and set a fiberglass double-hung with low-E glass and argon fill, then wrote the change order before a single new fastener went in.
- Corroded aluminum frames from daily condensation cycles. Older single-pane aluminum windows in Scotts Valley corrode at the jambs because cool saturated air pools in the valley overnight, condenses on the frame, and never fully dries. Once the seal fails and fog appears between the panes, the argon fill is gone and the insulated glass unit has lost most of its insulation value.
- Sliding patio door tracks packed with duff. Redwood needles and forest debris silently pack into sliding door tracks and casement sill pans, holding standing moisture against frames year-round. We see slow-rot failure in homes that were renovated as recently as 10-15 years ago with builder-grade wood or vinyl units. The door may slide fine for years, then bind suddenly in the damp season, and by then the subfloor under the track is often compromised too.
- Permit-triggered code upgrades once walls are open. Once walls are opened for replacement in Scotts Valley’s older housing stock, permit-triggered upgrades commonly reveal undersized waterproofing and outdated wiring that must be brought to current code. If your quote doesn’t include written allowances for this, you’ll see the number move after the drywall comes off. We write allowances into the contract up front and price any surprise in writing before we touch it.
Pricing for Window Replacement in Scotts Valley, CA
Here’s what we quote in the 95066 area, with the understanding that every house is different and the old window usually has something to say about the price once it’s out.
- Insert window replacement: $850-$1,600 per opening
- Full-frame replacement: $1,400-$2,900 per opening, including rot repair written as an allowance
- Energy-efficient upgrade to low-e double glazing: $950-$1,900 per opening
- Storm or impact window replacement (WUI-rated): $1,100-$2,400 per opening
- Rot repair and sill replacement discovered during install: $300-$1,200 per opening, priced and approved in writing before work begins
What moves the number: frame material (fiberglass and composite cost more than vinyl but survive this climate), glazing type, whether the home sits in the WUI fire zone, and what the rough opening looks like once the old unit is out. We quote fixed pricing with no change orders unless you approve a written line item first. Call (888) 635-0804 for a free estimate. We’ll show you the numbers on paper, side by side, before you commit to anything.
We Also Serve Cities Near Scotts Valley
TruePane handles Window Replacement throughout the San Lorenzo Valley and surrounding communities, including Ben Lomond, Soquel, Santa Cruz, and Capitola. If you’re in one of those towns and tired of getting quotes from companies that don’t know the difference between coastal fog and valley damp, call (888) 635-0804. Our Scotts Valley crews know the redwood belt firsthand.
Serving Scotts Valley, CA - Our Local Coverage Area
We’re based in the Scotts Valley 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 - Window Replacement in Scotts Valley
Fog between the panes means the insulated glass unit’s seal has failed, and in Scotts Valley this happens faster than almost anywhere else on the central coast because daily condensation cycles from the valley’s trapped fog stress the seal repeatedly. Once the argon fill is gone, the unit has lost most of its insulation value. Cleaning won’t fix it. The glass needs to be replaced, and in many older aluminum frames, replacing the entire window is the more honest fix. Call (888) 635-0804 and we’ll tell you which route makes sense for your house, not just for our quote.
Yes, and in a WUI zone like much of Scotts Valley, the permit will require glazing and frame assemblies that meet California’s fire-rated and ember-resistant requirements. The 2020 CZU Lightning Complex Fire tightened enforcement across the 95066 area, and working without a permit on a WUI home can create problems when you go to sell or file an insurance claim. We pull permits on every job that requires one, and we price the permit into the contract so it’s not a surprise line item. Call (888) 635-0804 to confirm what your specific address requires.
No. Black staining and soft wood around a sill in Scotts Valley almost always means wood rot from the valley’s persistently damp microclimate and accumulated redwood duff holding moisture against the frame. Once the wood is soft, the rot has already compromised the structural connection between the window and the rough opening. A cosmetic fix will fail within a couple of years. The honest repair is to remove the window, cut out the rotted stock, sister in new framing, flash properly, and reset the unit. Call (888) 635-0804 and we’ll inspect the sill before quoting, so you know exactly what you’re dealing with.
Vinyl will work in Scotts Valley for a while, but it degrades faster here than in drier climates because the valley’s daily condensation and damp forest conditions stress the frame material continuously. Fiberglass and composite frames expand and contract less, hold their shape better, and resist the moisture cycling that causes vinyl to bow and seal failures to accelerate. On an insert replacement where the existing frame is dry and the budget is tight, vinyl can be a reasonable choice. On a full-frame replacement in a house you plan to stay in, we recommend fiberglass or composite and we’ll show you the cost difference on paper so you decide with the real numbers in front of you.
In Scotts Valley, rot repair discovered during install typically adds $300-$1,200 per opening depending on how far the damage extends into the rough opening framing. Simple sill replacement is on the lower end. Studs and bottom plates that need sistering run higher. We write a rot allowance into every full-frame quote so the contract already accounts for this before demo starts, and we price any additional work in writing and get your approval before we touch it. Call (888) 635-0804 for a free estimate that includes the allowance, not a lowball number that moves on day two.
Call TruePane for Window Replacement in Scotts Valley
If your Scotts Valley windows are fogged, binding, rotting at the sills, or just letting the valley’s damp air through, call (888) 635-0804. We’ll send a background-checked technician to measure, inspect, and quote manufacturer lines side by side on paper. A live person answers the phone 24/7, and every job carries the Done Right Promise backed by The Keystone Standard. We stand behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Scotts Valley and the surrounding communities.



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