Frequently Asked Questions - Windows & Doors in San Francisco, CA
Straight answers on what window and door work actually costs in San Francisco, how long it takes, and what you should ask before you sign anything. If your question isn't here, call (831) 273-7126 and we'll walk you through it.
Pricing & Cost FAQs
Replacing a window in San Francisco typically runs between $600 and $1,600 per window for a standard double-hung vinyl unit, installed. The spread depends on window size, frame material, whether the opening needs reframing, and which floor the work happens on. In older neighborhoods like the Richmond or Sunset, we often see costs push toward the higher end because original openings are rarely square, which means more shimming, more flashing, and more carpentry time before the new unit goes in. You will always get a written, line-item price before any work starts, so there are no surprises at the door. Call (831) 273-7126 for a free estimate specific to your home.
A new entry door in San Francisco generally starts around $1,200 installed for a basic steel or fiberglass unit, and can run $3,500 or more for a higher-end Therma-Tru door with custom hardware and sidelights. Interior doors run less, typically $350 to $700 per door with labor. San Francisco homes, especially the Victorians and Edwardians, frequently have non-standard door sizes, which means the door slab itself often needs to be special-ordered or trimmed. That's part of the price, and we put it in writing up front. Call (831) 273-7126 and we'll measure and price it properly.
San Francisco has three things working against cheap window and door work: strict energy codes, old housing stock, and labor costs. Title 24 energy standards mean the units themselves must meet higher efficiency ratings than what you'd install in Elko or Fresno. Most homes here were built before 1950, so openings are rarely standard size and often need corrective carpentry. And the trades here cost more, which is a plain fact of doing business in the Bay Area. We price the work honestly. Call (831) 273-7126 for a free, written estimate.
Yes. Estimates are free, and they are always in writing. When we come out to your home in San Francisco, we measure the openings, check the condition of the framing and flashing, and give you a line-item price for the materials and labor. That price does not change when we start the work unless you ask us to add something or we open the wall and find something you would want us to tell you about before touching it. Call (831) 273-7126 to schedule yours.
Most window repairs in San Francisco fall between $150 and $500. That covers things like replacing a broken sash cord, freeing a painted-shut window, replacing weatherstripping, or swapping a failed balancer. A cracked glass pane replacement runs higher, usually $250 to $700 depending on the glass type and whether the sash has to come out to do it right. Fogged double-pane glass generally means a new insulated glass unit, which runs closer to $400 to $900 per window. The honest answer is we need to see it first. Call (831) 273-7126 and we'll give you a real number.
No. The price you approve before work begins is the price you pay when the work is done, unless you add something to the scope or we discover hidden damage that requires a change order. In San Francisco's older homes, that hidden damage is usually dry rot around the window frame or a header that isn't sized correctly. We stop, show you what we found, and give you a written change order before we do anything else. You approve it or you don't. Call (831) 273-7126 with any questions about how we price.
Service & Process FAQs
Expect us to protect the floor and work area, remove the old unit carefully, inspect the rough opening for rot or structural issues, make any necessary repairs, install the new window with proper flashing and insulation, and seal the exterior. The work area is cleaned up when we're done. In San Francisco, where many homes are close together and some have lead paint under the old trim, we take containment seriously. A typical single window takes a few hours. A full-home replacement is usually done in phases so your house stays livable. Call (831) 273-7126 to talk through your project.
A standard single window replacement takes about half a day, including removal, any minor opening repair, installation, and exterior sealing. A full house of fifteen windows is typically a 3 to 5 day job, depending on what we find inside the walls. San Francisco homes often surprise you, so we build a little time into our schedule for the things that only appear once the old unit comes out. We'll give you a clear timeline in writing before we start. Call (831) 273-7126 to schedule an assessment.
A standard entry door replacement is a one-day job in most San Francisco homes. We remove the old door and frame, set the new pre-hung unit, insulate around it, install the hardware, and seal the exterior. If the rough opening is out of square or there's rot in the subfloor or framing, the job may run into a second day. Custom Therma-Tru doors with sidelights can take a bit longer because of the extra assembly. We'll tell you the schedule before we confirm the job. Call (831) 273-7126 to get started.
Yes, we do windows and doors in equal measure. Replacement windows, repair work, entry doors, patio doors, sliding glass doors, and interior doors. That means one team handles the whole envelope of your home, which saves coordination time and makes sure the flashing and weatherproofing details stay consistent. In San Francisco, where the marine air and afternoon wind punish poorly flashed openings, that consistency matters. Call (831) 273-7126 and tell us what you're dealing with.
We work with ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux, among others. Which brand we recommend depends on the job. For energy-efficiency upgrades on a fogged double-pane unit in the Sunset, an ECO or Mr-Glass insulated glass unit makes sense. For a front door that has to look sharp on a Hillsborough home, Therma-Tru is often the right fit. We would rather match the right product to your house than push one brand on every job. Call (831) 273-7126 and we'll talk through what's available for your project.
San Francisco has specific permitting rules for window and door work. Replacing a window or door in an existing opening, when you're not changing the size of that opening, usually does not require a permit, but changing the size of an opening, adding a new opening, or doing work on a historic property can trigger a building permit with the San Francisco Department of Building Inspection. We know those rules and we'll tell you in writing whether your project needs a permit. If it does, we pull it the right way. Call (831) 273-7126 to find out what applies to your home.
Replacing a standard window in a newer home is within reach for a capable DIYer, but in San Francisco most of the housing stock makes it harder than it looks. Old openings are rarely square. Flashing details are what keep water out of a foggy climate. And glass is heavy and sharp. If you're comfortable with flashing, weatherproofing, and shimming, and the opening is a standard size, it's possible. But if the goal is a window that operates properly and is sealed for decades, the cost of a pro is cheap insurance. Call (831) 273-7126 and we'll be honest about whether your project is DIY territory or not.
Brands & Parts FAQs
San Francisco's microclimates matter more than most people think. A home in the Sunset gets fog, salt air, and daily temperature swings. A home in Noe Valley gets more sun. For most fog-belt homes, we like windows with strong thermal breaks, quality weatherstripping, and vinyl or fiberglass frames that don't mind the marine air. ECO Window Systems and ViewLux both make lines that hold up well here. The brand matters less than the install. A mediocre window installed with proper flashing and sealant will outperform a premium window slapped in. Call (831) 273-7126 and we'll spec the right glass for your block.
Yes, within reason. If you have an intact window or door and you're replacing one unit in a matched set, we can often match the style, profile, and finish closely, especially on painted double-hung windows common in San Francisco's Edwardian and Victorian stock. Exact matches on 100-year-old work depend on what's still manufactured. Where a true match is not possible, we'll show you the closest current option and price it before you decide. Call (831) 273-7126 with a photo and we can usually tell you over the phone whether a match is realistic.
Therma-Tru makes fiberglass entry doors that are impact-rated and built for real security, and we install them regularly in San Francisco. The door slab is only part of the equation, though. The frame, the strike plate, the screws anchoring the hinges, and the deadbolt all matter as much as the door itself. When we install an entry door, we make sure the hardware is anchored into the framing, not just the door frame. Call (831) 273-7126 and we'll talk through what actually makes a door secure.
If the frame is sound, we can replace just the insulated glass unit. That's common in San Francisco when a double-pane window fogs up or a seal fails but the frame is still in good shape. A new IG unit typically costs 40 to 60 percent of what a full window replacement costs. If the frame is rotten, warped, or the hardware is failing, replacing the whole unit is the better long-term call, and we will tell you that even if it costs less to patch it. Call (831) 273-7126 and we'll look at the frames before we recommend one path or the other.
Licensing & Insurance FAQs
Every pro working under our name is required to hold the license and insurance their state requires. We are part of the Garrison Partners family, and each of our locations agrees to work to The Garrison Standard, which includes doing the job by the book. That means the paperwork, the permits when they're needed, and the insurance are all in order before we start. You should never let anyone do window or door work on your San Francisco home without verifying that. Call (831) 273-7126 and we're happy to provide the documentation.
When the scope requires a permit, yes. We know the San Francisco Department of Building Inspection requirements, and we'll tell you before you sign anything whether your specific job needs one. If you're replacing a window or door in the same opening with no framing changes and it's not a historic property, often no permit is required. If you're enlarging an opening, adding one, or working on a historically designated building, you will need one, and we'll pull it the right way. Call (831) 273-7126 and we'll check your address.
Ask four things: one, will the price be in writing before work starts? Two, what exactly does the warranty cover and for how long? Three, who pulls the permit if one is needed? Four, what happens if you find rot or damage inside the wall once the old unit comes out? The answers tell you a lot about how the job will go. We put all of it in writing up front because that's The Garrison Standard. Call (831) 273-7126 and ask us anything. We will answer straight.
Emergency & Response FAQs
Yes. A broken window in San Francisco is a security problem as much as a weather problem, and we treat it that way. We will measure, order or source the replacement glass, and in many cases we can install a temporary secure cover to keep your home closed up while the new glass comes in. Our normal business hours are Monday through Friday 7:00 AM to 7:00 PM, and Sunday 7:00 AM to 7:00 PM. Call (831) 273-7126 and a live coordinator will connect you with the local team to get you on the schedule as quickly as possible.
We can secure a broken door or window with a temporary cover in most cases, and we'll get you on the schedule for the permanent repair as soon as the right parts are available. In San Francisco, where a broken ground-floor window on a busy street is a real problem, getting the opening secured quickly matters. We'll tell you honestly whether a temporary cover is the right call or whether the repair can be done in one visit. Call (831) 273-7126 and describe what happened.
Warranty & Guarantees FAQs
Every job we do is covered in writing for a full year under The Garrison Standard. If our work fails in that time, we come back and make it right at no charge. That covers the installation workmanship. The products themselves carry their own manufacturer warranties, which vary by brand and line, and we'll explain what applies to your specific windows or doors before you buy. Call (831) 273-7126 and we'll walk you through the details for your project.
The Garrison Standard is the promise every Garrison Partners company works to. We arrive inside the window we gave you. We put the price in writing before any work starts. We do the job by the book, the first time. We leave the site clean and squared away. And we stand behind the work for a full year. It is a fixed standard, like a meridian is a fixed line, and it is what makes window and door work predictable when so much of the industry isn't. Call (831) 273-7126 and put us to the test.
Our San Francisco location is led by Elliot Vance, who runs the local team under The Garrison Standard. Meridian Windows & Doors is the windows and doors company of the Garrison Partners family, and this location is an independent local business that agreed to work to that standard. That means our team, our trucks, our service area. The name, the guarantee, and the way we work come from the brand. Call (831) 273-7126 and you'll reach a live coordinator who connects you with the local team.
Written by Elliot Vance, Owner at Meridian Windows and Doors San Francisco, serving San Francisco since 2009.
Still Have Questions?
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