Custom Windows & Doors in Mountain View, CA | TruePane Windows & Doors - TruePane Windows & Doors

Custom Windows & Doors in Mountain View - Free In-Home Measure, Written Price

Free in-home measure and an exact written price before anything is ordered. Energy-rated units, professional installation by our own crews, and a workmanship warranty on the install.

Call to schedule your free estimate

784+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hungDouble hungHorizontal roller

Casement
Casement
Bay & bow
Bay & bow

Sliding glass doors

Entry doors
Entry doors

Impact garage doorsPGTCGI

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Custom Windows & Doors Across Mountain View

Custom windows and doors in Mountain View run a wider labor range than the same work in Sunnyvale or Cupertino. The reason is specific: many of the city’s 1950s and 1960s ranch homes were built with non-standard rough openings, so a “same-size” replacement often needs framing work before the new unit even goes in. We’ve done enough of these jobs in Rex Manor and along Shoreline Boulevard to know where the extra hour goes. TruePane Windows & Doors has glaziers who grew up on this housing stock. If you’re weighing a full package replacement on a postwar ranch, call (888) 635-0804 and we’ll walk the openings with you before you spend a dollar.

Call (888) 635-0804

Why TruePane Windows & Doors Is Mountain View’s Preferred Custom Windows & Doors Company

We’ve been called out to Mountain View homes long enough to know the difference between a fogged seal from the Shoreline marine layer and a failed jamb from forty years of deferred maintenance. Dale Kessler founded TruePane in 2008 on a rule that’s still taped to the whiteboard: if the pane is not true, the job is not done. That rule keeps our Custom Windows & Doors crews measuring every opening twice before we order a single frame.

Mountain View homeowners tend to ask sharper questions than most. They’ve watched neighbors get burned by out-of-area crews who bid a same-size swap, then discover the rough opening is a half-inch off and start churning change orders. We don’t work that way. Our background-checked, uniformed techs quote manufacturer lines side by side on paper, register both warranty layers before the truck leaves the driveway, and stand behind the work with a Done Right Promise. A live person answers the phone 24/7 because that’s how Dale runs the shop. Not a voicemail tree. Not a regional call center.

Our Custom Windows & Doors Services in Mountain View

Oversized Glass Panels

Mountain View buyers renovating those $2M-plus ranch homes in Rex Manor increasingly want floor-to-ceiling fixed glass on the rear elevation. Oversized panels look simple. They are not. A 96-by-120-inch unit in a 1960s stucco wall needs a header check, new king studs, and usually an LVL upgrade before the glass ever arrives. We’ve done enough of these in the 94035 corridor to know which manufacturers deliver true flat glass at that size and which ones ship a subtle wave you’ll see every afternoon. ES Windows and CGI are our usual spec for this application.

Oversized Glass Panels

Custom Shape Windows

Arches, octagons, trapezoids, eyebrow units. Mountain View’s 1970s homes along Grant Road have a particular fondness for trapezoid windows over stairwells and octagons in gable ends. The challenge with a custom shape is never the glass. It’s the frame. A poorly templated radius means a warranty claim in year two when the seal flexes under South Bay temperature swings. We template with a physical pattern, not a camera estimate, and we factory-order the insulator unit to the exact radius. Done right, the warranty lasts.

Custom Shape Windows

Architectural Grilles & SDLs

Simulated divided lites are the single most requested finish detail on Mountain View’s upscale ranch remodels. Buyers paying $2.4M for a 1,200-square-foot Rex Manor original want the craftsman look without the thermal penalty of true divided lites. We spec SDLs with painted metal spacers that match the interior and exterior finish, and we’re direct about which manufacturer lines keep their SDL bars straight over a 20-year service life. PGT and Marvin both do this well. A cheap SDL assembly is visible from the curb in the first harsh summer.

Architectural Grilles & SDLs

Commercial Storefront Glazing

Castro Street storefronts and the office conversions along El Camino Real need commercial glazing done fast and to code. That means tempered safety glass at doors and sidelites, ADA-compliant thresholds, and storefront frames that hold their anodized finish against the marine layer. We carry commercial liability for these jobs and pull permits when Mountain View requires them. No change orders after the glazing is in.

Commercial Storefront Glazing

Curtain Wall Systems

For multi-story commercial work in Mountain View, we handle curtain wall punch-outs, panel replacement, and seal remediation. The failure mode here is almost always the same: aluminum frame joints on older 1980s buildings lose their sealant under decades of morning fog, and water finds its way behind the pressure plate. We re-seal to the manufacturer’s original joint dimensions and replace failed insulated glass units with units matched to the building’s thermal specification.

Curtain Wall Systems
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (888) 635-0804

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in Mountain View

TruePane is an authorized installer for more than a dozen manufacturer lines including, PGT, CGI, CWS, and ES Windows. That matters in Mountain View because different parts of the city need different glass packages. A west-facing job near Shoreline Boulevard wants a stronger low-E coating and argon-fill for the marine layer humidity. A shaded interior lot off Grant Road may not need the premium solar package at all. We stock parts locally for Mountain View customers, which means a broken crank gear on a Milgard casement doesn’t wait three weeks for a distributor delivery. Side-by-side quotes on paper, so you see exactly what each line costs and why.

Common Custom Windows & Doors Problems We See in Mountain View Homes

  • Corroded aluminum jamb hardware on single-pane ranch windows. The Shoreline Boulevard marine layer pushes humid air inland every summer morning. Aluminum frames from the 1950s and 1960s pit at the jamb and sash, and the window starts binding on the hinge side. The fix is a new frame, but the wall opening usually needs scribe work first because the old jamb was never square.
  • Failed jalousie crank gears and missing glass clips. Early jalousie windows are common on 1960s stucco homes. The crank gear strips, the glass clips rot, and the whole assembly leaks air. These units fail Title 24 energy checks outright. We replace them with casements or fixed units that actually hold an argon fill.
  • Sliding patio door tracks that pit and lift under salt air. The 1970s apartment buildings along El Camino Real and near Castro Street have slider tracks that corrode from decades of morning fog. The track lifts, the rollers seize, and the seal fails. Homeowners on the ground floor see water wicking up under the door by January. We replace the fixed and sliding panels with fusion-welded frames and stainless steel rollers.
  • Fogged double-pane units with blown seals. This is the most frequent call from Mountain View homeowners east of Shoreline. The marine layer means visible condensation on the glass in the morning, and once the seal fails, the fog never clears. Low-E with argon fill replaces the fogged unit and actually holds up longer because the seal isn’t working as hard against daily humidity swings.

Pricing for Custom Windows & Doors in Mountain View, CA

A full-window replacement package on a 1,000 to 1,400 sq ft ranch in Mountain View typically runs $18,000 to $42,000 depending on the line, the number of openings, and how much framing work the rough openings need. A single oversized fixed glass panel with header work runs $3,200 to $6,800 installed. Custom arch or trapezoid windows run $1,100 to $2,900 per unit. Architectural SDL packages add $40 to $90 per window for the grille assembly. If you’re doing a whole-home package in Rex Manor with non-standard openings, plan for an extra $1,500 to $4,000 in framing labor compared to a same-size swap in a newer Sunnyvale development. The estimate is free and written as a line-item quote. Call (888) 635-0804 to schedule it.

We Also Serve Cities Near Mountain View

Our crews serve Mountain View and the surrounding communities including Los Altos, Sunnyvale, Stanford, and Cupertino. The same glaziers who re-frame a Rex Manor ranch handle window and door packages across the whole South Bay corridor. If you’re in a neighboring city and pricing a custom window job, call (888) 635-0804 and we’ll send the same crew.

Serving Mountain View, CA - Our Local Coverage Area

We’re based in the Mountain View 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 - Custom Windows & Doors in Mountain View

Why Mountain View Chooses TruePane Windows & Doors

We set the standard for custom windows & doors in Mountain View.

Factory-Direct Pricing

Authorized partner pricing with no distributor markup - premium aluminum systems at wholesale-anchored rates.

Engineered to Order

Any shape, size, or specification, fabricated to your exact opening with one-on-one engineering support.

Certified Installation

Set level, plumb, and square to AAMA standards in Mountain View - warranty-safe, every time.

How It Works in Mountain View

Getting your custom windows & doors handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your custom windows & doors needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Mountain View - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What Mountain View Customers Say

Trusted by homeowners across Mountain View and surrounding areas.

★★★★★

"Two entry doors. Showed up when they said, second day was a half day like they said, and the painter they recommended confirmed the frames were dead plumb. The financing was explained in actual dollars, not a brochure."

Janet R. · Verified customer
★★★★★

"Impact windows on the whole house. They handled the permit, the inspection, and gave me a folder with every approval number for the insurance company. My windstorm premium dropped enough to notice."

Bill T. · Verified customer
★★★★★

"Whole-house window replacement at 71 years old is not something you want to do twice. Dale walked the house himself for the quote. Crew was the same three men all four days, and the foreman knew every window by room."

Pat and Ray L. · Verified customer

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

Expires Dec 31, 2026
5%

Senior & Veteran 5% - Always

Expires Dec 31, 2026

Ready for Custom Windows & Doors in Mountain View?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Mountain View.

(888) 635-0804

Request a Free Estimate in Mountain View

Tell us about your custom windows & doors needs - we'll respond within the hour.

By clicking submit, you accept our Privacy Policy and authorize us to contact you by phone, text, or email regarding your project, including by the service partners who may complete the work.

Prefer to text? Text Now
Areas We Serve
Call Now - 24/7 Dispatch