Sightline Windows & Doors windows & doors team

Door Installation in Mountain View - Written Price Before Anything Is Ordered

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.

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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 hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

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Windows & Doors in Mountain View, CA

Window installation in Mountain View usually means full-frame replacement on a 1950s or 1960s ranch where the original aluminum single-panes are 60 to 70 years old. The marine air off the southern bay keeps humidity high enough that those aluminum frames pit and oxidize faster than they would a few miles inland. Call (509) 265-6387 for a written price before any work starts.

Call (509) 265-6387

Why Mountain View Homes Are Different

Mountain View’s single-family housing stock is dominated by single-story stucco ranch homes built between the mid-1950s and early 1970s, concentrated in Cuesta Park, Rex Manor, Old Mountain View, and Whisman. These homes were built to house Moffett Field aerospace workers and the first wave of tech employees, and most of them went up with aluminum jalousie or slider windows and hollow-core exterior doors. Six or seven decades later, those original units are still in place in many unimproved homes, with track systems and weatherstripping that stopped doing their job years ago.

The city’s position flush against the San Francisco Bay changes how fast these materials fail. Mountain View gets a stronger marine layer and a more persistent Delta breeze than Santa Clara or Sunnyvale, which means salt-laden air reaches every neighborhood almost daily. Aluminum window frames pit. Door hardware corrodes. Weatherstripping turns brittle and splits. The same window that might hold up fine inland needs replacement here considerably sooner.

There’s also the soil. The Santa Clara Valley’s expansive adobe clay causes measurable seasonal foundation movement in Mountain View’s older ranch homes. Exterior doors bind tight through the wet winter, then swing freely by summer. That’s a frame-and-threshold adjustment issue driven by soil movement, not a hardware defect, and misdiagnosing it leads to repeated callbacks. When we measure a door opening in Mountain View, we check for it as a matter of course.

Our Main Mountain View Services

Two services drive most of the calls we take from Mountain View homeowners: full door replacements on original hollow-core units, and complete window replacement on aging aluminum frames.

Door Installation in Mountain View

Original exterior doors on Mountain View ranch homes are often hollow-core units never meant to last this long, and the threshold and weatherstripping have typically been gone for a decade. We replace them with solid-core doors sized to the rough opening, adjusting for the seasonal frame movement the adobe clay soil causes. Full details on Door Installation in Mountain View.

Door Installation in Mountain View

Window Replacement in Mountain View

The aluminum single-pane windows common in Cuesta Park and Rex Manor lose their thermal seal and start oxidizing under the bay air long before they’re visibly broken. Replacement in Mountain View is almost always full-frame, not insert, because the old frames are the point of failure. See the full scope on Window Replacement in Mountain View.

Window Replacement in Mountain View
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Window Installation in Mountain View

Modern window installation with sleek black frame overlooking a landscaped garden
Window Installation in Mountain View

Window installation in Mountain View is a full-frame job more often than not. The original aluminum single-pane windows in 1950s and 1960s ranch homes have pitted frames and failed seals from decades of bay air, so inserting a new sash into the old frame just preserves the problem. We measure every opening, write the scope and price before any work starts, and leave you with the measured survey document. Learn more about Window Installation.

Single & Double Hung Windows

Signs you need it

Sashes that won’t stay up, visible pitting on aluminum frames, or condensation between panes in the original single-pane units.

What it costs in Mountain View

Single and double hung window installation in Mountain View typically runs $600-$1,300 per window including full-frame replacement.

How we do it

We measure the rough opening, order to that measurement, remove the old frame to the studs, set the new frame square, and flash it before trimming.

Horizontal Roller Windows

Signs you need it

Rollers that grind or fall out of the track, frames that have oxidized to a chalky white, or sash corners that have worn through.

What it costs in Mountain View

Horizontal roller window replacement in Mountain View typically runs $450-$900 per window depending on opening width and glazing choice.

How we do it

We pull the old aluminum frame and sash, set a new roller unit flush with the stucco reveal, and re-flash the opening to prevent bay-air moisture intrusion.

What Window Installation Costs in Mountain View

Item Typical range in Mountain View
Single hung window (full frame) $600 - $1,300
Double hung window (full frame) $700 - $1,400
Horizontal roller window $450 - $900

How long does window installation take in Mountain View?

Most full-frame window replacements take one day for the install crew after the units arrive, which is typically three to five weeks from the measured survey. We write the timeline into your scope document at the start.

Will the price change once window work starts in Mountain View?

No. The measured survey and the quote are the same document, so the price we write before any work starts is the price you pay. Call (509) 265-6387 for that written estimate.

Impact Windows & Doors in Mountain View

Modern floor-to-ceiling panoramic glass windows in a luxury living room
Impact Windows & Doors in Mountain View

Impact windows and doors in Mountain View aren’t only a hurricane product. The same laminated glass that meets wind-load code also cuts street noise from El Camino Real and adds a layer of security that original single-pane aluminum simply doesn’t have. Our Impact Windows & Doors work always starts with a measured survey and a written scope.

Impact-Resistant Windows

Signs you need it

Single-pane aluminum windows that flex under hand pressure, or noise from street traffic that comes through at full volume.

What it costs in Mountain View

Impact-resistant windows in Mountain View typically run $900-$2,800 per window, depending on size and whether it’s a full-frame or insert installation.

How we do it

We measure the opening, specify laminated glass assembled to the frame as a single unit, then set and anchor the assembly per wind-load requirements.

Hurricane Impact Windows

Signs you need it

When the existing windows predate any current wind-load standard, or when you want glass that holds in place under impact rather than shattering.

What it costs in Mountain View

Hurricane impact windows in Mountain View typically run $1,200-$3,300 per unit, with the higher end covering large openings and custom sizing.

How we do it

We order interlayer-laminated panels cut to the measured opening, set them in reinforced frames, and anchor the assembly to the existing structure.

What Impact Windows & Doors Costs in Mountain View

Item Typical range in Mountain View
Impact-resistant window $900 - $2,800
Hurricane impact window $1,200 - $3,300
Impact door panel $1,500 - $3,500

Do Mountain View homes need impact windows?

Mountain View’s requirement is about what the opening needs: original single-pane aluminum fails under daily bay-air exposure, and impact-rated glass addresses that failure while adding security and noise reduction. Call (509) 265-6387 for a written quote.

Will impact windows change the look of a Mountain View ranch?

Laminated glass reads the same as standard glass from the street, and frames are available in finishes that match the original ranch tone. The visible difference is minimal; the performance difference is not.

Get the price in writing before anything starts.Serving Mountain View - a real person answers, day or night.
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Energy-Efficient Windows in Mountain View

Modern residential home exterior with sleek black frame windows and doors
Energy-Efficient Windows in Mountain View

Energy-efficient windows in Mountain View address a specific problem: original single-pane aluminum units with no thermal break, no low-E coating, and no gas fill. The marine layer keeps humidity up year-round, so the same windows that leak heat in January also collect condensation in June. Our Energy-Efficient Windows work starts with a measured survey that documents the condition of every frame before we quote.

Low-E & Argon Gas Glass

Signs you need it

Cool air radiating off the glass in winter, condensation between panes, or rooms that heat up fast when the afternoon sun comes through.

What it costs in Mountain View

Low-E argon-filled window replacements in Mountain View typically run $550-$1,200 per window, higher for custom shapes and oversized openings.

How we do it

We specify the low-E coating and argon fill by orientation and exposure, then order the glass already sealed in the frame for a single-install replacement.

ENERGY STAR Replacement Windows

Signs you need it

Utility bills that spike in summer, or original windows with visible gaps along the track where air moves freely.

What it costs in Mountain View

ENERGY STAR replacement windows in Mountain View typically run $600-$1,400 per window, depending on frame material and glass package.

How we do it

We measure each opening, match the unit’s U-factor and SHGC to the exposure, and install with fresh insulation around the frame.

What Energy-Efficient Windows Costs in Mountain View

Item Typical range in Mountain View
Low-E and argon gas window $550 - $1,200
ENERGY STAR replacement window $600 - $1,400
Insulated laminated glass window $700 - $1,800

What U-factor makes sense for Mountain View?

A U-factor between 0.29 and 0.32 works for most Mountain View ranch homes, balancing the mild winters against the marine air and afternoon sun. We write the spec on your measured survey, not in a sales pitch.

Will new windows actually cut my Mountain View cooling bill?

Replacing single-pane aluminum with low-E argon glass typically cuts glass heat gain by roughly half, which shows up in summer months when the Delta breeze isn’t enough. Call (509) 265-6387 for a written estimate.

Sliding & Patio Doors in Mountain View

Modern glass door with professional metal handle installation
Sliding & Patio Doors in Mountain View

Sliding patio doors in Mountain View are often original aluminum sliders from the 1960s, with track rollers that have been gone for years and a track full of grit from the bay air. The door still slides only because someone lifts and shoves it. We replace with new Sliding & Patio Doors, and we check the rough opening for the seasonal frame movement that’s common in this city’s adobe clay soil.

Patio Doors

Signs you need it

A door that lifts onto the track but won’t roll, a latch that won’t seat because the strike plate moved, or daylight visible under the door when closed.

What it costs in Mountain View

Sliding patio door replacement in Mountain View typically runs $1,800-$4,100, including frame adjustment and new weatherstripping.

How we do it

We measure the opening and the existing frame, check for seasonal movement, then set a new track and panel with a threshold that stays true through winter.

Sliding Glass Door Replacement

Signs you need it

Condensation between the panes, a track that’s visibly worn through, or a frame that has started pitting along the bottom rail.

What it costs in Mountain View

Sliding glass door replacement in Mountain View runs $1,600-$3,800 for a two-panel unit, more for three-panel or custom sizes.

How we do it

We order the new panel to the measured opening, remove the old unit to the rough opening, and reset both door and frame with fresh flashing.

What Sliding & Patio Doors Costs in Mountain View

Item Typical range in Mountain View
Sliding patio door $1,800 - $4,100
Sliding glass door $1,600 - $3,800
Screen door $300 - $700

Why does my Mountain View patio door bind in winter and not summer?

Expansive adobe clay soil under the Santa Clara Valley moves with seasonal moisture, shifting the frame enough that the door binds in wet months and loosens through summer. The fix is structural adjustment, not hardware.

Can you replace just the sliding door panel?

If the frame is square and true, yes. Most original Mountain View aluminum sliders need the frame replaced too, which is why we measure the opening before quoting. Call (509) 265-6387 to schedule.

Impact Garage Doors in Mountain View

Modern black pivot door installation in a minimalist concrete luxury home.
Impact Garage Doors in Mountain View

Impact garage doors in Mountain View also handle the wind-load requirements that come with larger openings on older ranch homes. The original wood or hollow steel doors on many Cuesta Park and Rex Manor garages were never rated for sustained bay wind, and the salt air speeds corrosion on hardware every year. We replace with Impact Garage Doors sized, tracked, and documented the same way as our window work.

Hurricane-Rated Garage Doors

Signs you need it

A garage door that visibly flexes when the Delta breeze picks up, or a door that predates any current wind-load standard.

What it costs in Mountain View

Hurricane-rated garage doors in Mountain View typically run $2,500-$6,000 for a single-car door, more for wider two-car openings.

How we do it

We measure the structural opening, specify a reinforced panel and track assembly rated to the site’s wind exposure, and anchor the full assembly to the jamb.

Garage Door Replacement

Signs you need it

Corroded tracks, a door that binds on one side, or a spring system that has been patched rather than replaced as a balanced pair.

What it costs in Mountain View

Garage door replacement in Mountain View runs $1,600-$4,100 for a standard single-car door, with insulated panels at the higher end.

How we do it

We check the opening for racking from seasonal soil movement, then replace the door, track, springs, and weatherstripping as a single system.

What Impact Garage Doors Costs in Mountain View

Item Typical range in Mountain View
Hurricane-rated garage door $2,500 - $6,000
Standard garage door $1,600 - $4,100
Energy-efficient garage door $1,800 - $4,500

Are impact garage doors required in Mountain View?

Wind-load requirements depend on the opening and structure, but many older garage doors in Mountain View don’t meet even today’s standard residential ratings. We write the requirement into the measured survey before any quote.

How long does a garage door replacement take?

Most single-car replacements are done in one day, including the old door removal and track replacement. Call (509) 265-6387 to schedule a measured survey first.

Custom & Geometric Windows in Mountain View

Modern steel-framed French doors opening onto a sunlit courtyard with trees
Custom & Geometric Windows in Mountain View

Custom and geometric windows in Mountain View usually show up in the pre-war Craftsman and bungalow homes near Castro Street, where original arched openings and divided lights are part of the house. Those openings don’t accept standard sizes, and the fix is not a square window with filler strips. We measure the actual opening, not the nearest standard, and spec Custom & Geometric Windows to the exact radius and sightline.

Geometric & Shaped Windows

Signs you need it

Octagonal, half-round, or angled windows that have failed seals or frames, or standard replacements that clearly don’t match the original opening.

What it costs in Mountain View

Geometric window replacement in Mountain View typically runs $800-$2,200 per window, depending on the shape complexity and glass spec.

How we do it

We trace the opening, order the specific shape from the manufacturer’s cut schedule, and set it with the same framing discipline as a full-frame install.

Arched & Curved Windows

Signs you need it

Arched windows with single-pane glass and pitted aluminum, especially on pre-war homes near downtown where the opening has no standard equivalent.

What it costs in Mountain View

Arched window installation in Mountain View runs $1,100-$2,500 per window, with the radius cut and glazed from the measured template.

How we do it

We create a physical template of the radius, order the bent frame and matching glass, and install the unit as a single assembly.

What Custom & Geometric Windows Costs in Mountain View

Item Typical range in Mountain View
Geometric window $800 - $2,200
Arched window $1,100 - $2,500
Oversized custom opening $1,500 - $4,000

Can you match the original window shapes in my Mountain View Craftsman?

Yes. We work from a physical template of the original opening, not the nearest standard size, so the replacement matches the house’s original geometry. Call (509) 265-6387 for a written estimate.

Will custom windows take longer to get?

Custom shapes add two to four weeks to manufacturing because the glass is cut to a template, not pulled from stock. We write that timeline into the scope document when we measure.

Brands We Service in Mountain View

We specify from PGT, CGI, CWS, and ES Windows lines by what the opening requires, and we stock common parts for Mountain View’s predominant original aluminum frames locally. Most lead times run three to five weeks. See the full list on our brands page.

Pricing for Windows & Doors in Mountain View, CA

Modern dark gray window frame installation on textured beige exterior wall
Pricing for Windows & Doors in Mountain View, CA
Service Typical range in Mountain View
Single hung window (full frame) $600 - $1,300
Double hung window (full frame) $700 - $1,400
Horizontal roller window $450 - $900
Impact-resistant window $900 - $2,800
Low-E and argon gas window $550 - $1,200
Sliding patio door $1,800 - $4,100
Hurricane-rated garage door $2,500 - $6,000
Geometric window $800 - $2,200
Arched window $1,100 - $2,500
Screen door $300 - $700

Full-frame replacement on older Mountain View ranch homes pushes prices toward the higher end because we remove the original aluminum frame to the studs and rework the opening. The written price you receive before any work starts is the price on the final invoice, per the Haven Standard.

Neighborhoods We Serve in Mountain View

We work across Mountain View’s single-family neighborhoods, where the original ranch stock is densest. Cuesta Park, Rex Manor, and Old Mountain View have the highest concentration of original aluminum windows and hollow-core doors we replace. Whisman and the Castro Street bungalow pocket add custom and pre-war openings to the mix. Crews are scheduled from the San Francisco Bay Area office, and most Mountain View jobs are scheduled within one to two weeks of the measured survey.

  • Cuesta Park
  • Rex Manor
  • Old Mountain View
  • Whisman
  • Downtown / Castro Street area

Service Area - Cities Near Mountain View

Modern home featuring custom floor-to-ceiling glass sliding patio doors
Service Area - Cities Near Mountain View

Our Mountain View crews also cover the neighboring communities in the northwest Santa Clara Valley. If you’re in Los Altos, CA, Sunnyvale, CA, Cupertino, CA, or Palo Alto, CA, the same written-price and measured-survey process applies.

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 About Windows & Doors in Mountain View

Modern floor-to-ceiling sliding glass doors in a sunlit bedroom
FAQs About Windows & Doors in Mountain View

Ready to get started? Free estimates · Written quotes before work starts response in Mountain View
Call (509) 265-6387

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local windows & doors pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Mountain View Customers Say

★★★★★ 4.8 from 5+ reviews

"They photographed the rotten sill they found under the old frame before replacing it, and the extra cost was agreed in writing before they carried on."

- Rosalind C.

"Front door install went smoothly. Written warranty, clear price, no pressure to upgrade anything."

- Nils H.

"Patio door had dropped and would not lock. They adjusted it rather than selling me a new one, and charged accordingly."

- Simone T.

How It Works in Mountain View

Getting your windows & doors handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your 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.

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