Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Services in El Granada, CA
If your El Granada windows are fogged between the panes or your front door binds against the jamb every summer, you already know the salt air along this stretch of the San Mateo coast takes a toll on a house. TruePane Windows & Doors installs, replaces, and services windows and doors across El Granada, with background-checked, uniformed technicians who measure every opening twice. A live person answers our phone at (888) 635-0804 no matter when you call, and most jobs are completed in a single visit. You can also see our full home page for an overview of how we work.
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.
Why El Granada Homeowners Choose TruePane Windows & Doors
Coastal weather in El Granada separates the window companies that understand marine corrosion from the ones that don’t. We’re the second. No, we’re the ones who get it. Homeowners near Princeton Avenue and the harbor-side streets know that a window or door which holds up fine in Half Moon Bay’s inland pockets may not survive two fog seasons on an exposed west-facing wall. TruePane was founded by Dale Kessler, a second-generation glazier, and he built the company around a rule that still governs every job: if the pane is not true, the job is not done.
We work throughout El Granada, including the tight original grid of the Princeton-by-the-Sea area and the hillside streets near Capistrano Road and Avenue Alhambra. Residents in the 94018 ZIP choose us because our techs show up when we say they will, and because our work comes with the Done Right Promise. If something isn’t right, we come back and make it right, no paperwork fights and no arguing. That promise sits on top of The Keystone Standard: both manufacturer warranty layers registered in writing, with durations stated, before the truck leaves your driveway.
Windows & Doors Services We Offer in El Granada
Window Installation
We install new-construction and retrofit windows across El Granada, handling everything from a single bedroom unit to a full-house package. On the salt-exposed streets of the coastside grid, fiberglass frames and stainless hardware hold up far better than builder-grade aluminum.
Learn more about our Window Installation in El Granada.

Door Installation
Entry doors, patio doors, and interior doors all get set square, with proper flashing and weatherstripping rated for persistent fog and wind. A door that fits true on day one won’t swell and stick on the first damp week.
Learn more about our Door Installation in El Granada.

Window Replacement
We replace failed single-pane and early aluminum-frame windows that are common in El Granada’s 1950s and 1960s cottages. The work includes haul-away of old sashes, new trim as needed, and registration of every manufacturer warranty in writing.
Learn more about our Window Replacement in El Granada.

Impact Windows & Doors
Homes on the exposed side of El Granada get the full force of Pacific winter storms. Impact-rated windows and doors from lines like PGT and CGI protect against wind-borne debris and can lower wind insurance premiums along the coast.

Energy-Efficient Windows
Even though El Granada rarely freezes, the persistent marine layer keeps interiors cool and damp nine months a year. Double-pane and triple-pane IGUs with low-E coatings keep heat in and condensation off the glass, which matters for comfort and for preventing mold at window sills.

Sliding & Patio Doors
Salt air chews through standard roller hardware quickly here. We install sliding and patio doors with marine-grade stainless rollers and tracks, and we quote manufacturer lines from Milgard, Andersen, and Pella side by side on paper.

Glass Railing Systems
For El Granada decks and stairways that take onshore wind and salt spray every day, frameless glass railing systems offer an unobstructed ocean view without the corrosion headaches of standard aluminum pickets.

Custom Windows & Doors
Odd-size openings are common in older El Granada homes, and big-box standard units rarely fit. We order fully custom windows and doors from lines like Marvin and ES Windows, fabricated to the exact measurements of your openings.

Neighborhoods We Serve in El Granada
Our crews work across the whole 94018 ZIP. Typical response time for a scheduled estimate in El Granada is one to two business days, and we handle many repairs on the first visit.
- Princeton-by-the-Sea - harbor-side streets and west-facing homes
- Avenue Alhambra corridor - original platted grid from the 1900s resort era
- Capistrano Road hill side - elevated homes with direct Pacific exposure
- Coronado Street and the surrounding mid-century ranch homes
- Nassau Drive uphill properties with little wind protection between houses
Why El Granada’s Climate & Housing Affect Windows & Doors
El Granada sits directly on the exposed Pacific coast with virtually year-round salt-laden marine fog and persistent onshore wind. That changes the math on window and door materials. Aluminum frames and standard zinc or brass hardware that would last decades in inland San Mateo County can oxidize and seize within just a few years on west-facing homes here. For homes in El Granada, fiberglass frames and stainless-steel hardware are not an upgrade. They’re the baseline for anything you expect to last.
The housing stock makes this more acute. El Granada was platted as a planned resort community around 1906 to 1908 and built out mainly through the 1950s to 1970s. That leaves a lot of modest coastal cottages and ranch-style homes still holding original wood-frame or early aluminum single-pane windows, many now fogged between the panes from failed edge seals. The tight lot layout of the historic grid means many homes have almost no wind protection from neighboring structures, so each west-facing window takes the full brunt of the marine air. Contractors working the seaward streets routinely find salt-crust mineral deposits on frames and failed IGUs in five to seven years, versus the 15 to 20 years these units would reasonably survive inland.
Pricing for Windows & Doors in El Granada
What should an El Granada homeowner budget for window and door work? These are honest, local ranges, not a bait quote:
- Single window replacement (standard size, mid-grade vinyl or fiberglass): $800-$1,600 installed
- Custom-size window replacement: $1,500-$3,200 installed
- Entry door replacement (basic steel or fiberglass): $1,200-$2,800 installed
- Impact-rated window or door (PGT, CGI): add 30-50% to base window/door cost
- Sliding glass patio door (mid-grade, 6 ft): $1,800-$4,000 installed
- Glass railing system (per linear foot): $220-$380
- Full-house package (10-14 windows, mixed types): $14,000-$38,000
Every quote is a fixed, written line-item price. We do not surprise you with change orders on install day. Standing offers include a free written repair estimate, an maintenance check, and a permanent 5% discount for seniors and veterans. The maintenance check covers cleaning tracks and rollers, lubricating hardware, checking seals, and adjusting alignment on windows and doors.
Service Area - Cities Near El Granada
Our crews work throughout the San Mateo coast and the Peninsula. We regularly serve Half Moon Bay, Burlingame, Millbrae, and Pacifica, along with El Granada.
Serving El Granada, CA - Our Local Coverage Area
We’re based in the El Granada 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 El Granada
Window seal failure in El Granada typically happens in 5 to 7 years on ocean-facing windows, compared to 15 to 20 years inland, because the persistent salt-laden marine layer works into edge seals and accelerates the breakdown of the IGUs. Once condensation forms between the panes and won’t wipe off, the seal is gone and replacement is the only permanent fix. Call (888) 635-0804 and we can quote your exact window sizes and put a number in writing.
Fiberglass frames with stainless-steel hardware hold up best in El Granada’s salt air and fog. Aluminum frames and zinc or brass hardware corrode quickly on west-facing homes here, especially in the Princeton-by-the-Sea and Capistrano Road areas. Fiberglass also keeps its shape through the seasonal humidity swings, so sashes don’t bind.
Most El Granada window and door replacements do not require a permit when the opening size doesn’t change, but when structural work is involved we pull permits and schedule inspections. We’ll tell you at the estimate stage whether your job needs one, and the permit work is handled by us, not dumped back on you.
No. We quote a fixed line-item price before you sign anything, and there are no change orders added on install day unless you request extra work. If hidden rot or framing damage is found behind an old window or door, we stop, show it to you, and price the repair before touching it.
Most standard window or door replacements in El Granada are completed in a single visit, typically four to eight hours depending on the size of the job and the condition of the existing openings. Custom orders add lead time for fabrication, usually two to five weeks depending on the manufacturer line. We put the timeline in writing at quote, not after.
If you want a window or door quote from a company that understands El Granada’s salt air, call TruePane at (888) 635-0804. Ask for a free estimate. We’ll send a background-checked technician, measure your openings twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves. Done right is the standard.
Written by Dale Kessler, Owner and Founder at TruePane Windows & Doors, serving El Granada and the San Mateo coast.
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 El Granada Customers Say
"Our bay window had rotted at the sill and two other outfits wanted to talk us into a flat picture window instead. TruePane rebuilt the opening and matched the original look. Neighbors have knocked on the door about it."
- Gene A."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."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.



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