Patio Door Installation in San Francisco - Free In-Home Measure, Written Price

Trusted Patio Door Installation for San Francisco Homeowners

A patio door that sticks, leaks, or no longer seals properly isn’t a minor annoyance in San Francisco. Not with the fog rolling in off the Pacific and the bay wind finding every gap in your frame. The core question most homeowners ask us: what does it cost to fix or replace, and who will actually show up and do it right. A typical patio door installation in San Francisco runs $2,800 to $6,500 installed, depending on the door type, opening size, and structural work required. Our crews install replacement patio doors in most San Francisco neighborhoods within one to two weeks of your estimate. Elliot Vance leads our team, and we put every price in writing before any work begins. Call (831) 273-7126 to schedule your free estimate.

Call (831) 273-7126

Meridian Windows and Doors San Francisco has been handling Patio Door Installation - San Francisco and repairs here since 2009. We’re part of the Garrison Partners family, which means every job follows The Garrison Code: show up when we say, price honestly before the work, and back it in writing for a full year. A meridian is a fixed line you measure everything against. That’s the name, and it’s how we run every install in San Francisco.

Key Takeaways

• Patio door installation in San Francisco typically costs $2,800 to $6,500 installed.
• Every project receives a written price before work begins. No change orders at the door.
• All work is covered by the 365-Day Done Right Promise. If it fails, we return at no charge.
• We service and install patio doors from ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux, among others.
• A live person answers our phones 24/7. No voicemail loops.

Patio Door Repair

Patio Door Repair is the work of restoring an existing door to proper function: re-aligning rollers, replacing worn tracks, addressing locks that no longer engage, and correcting seals that let in fog and bay wind. You need it when the door grinds instead of glides, when you see daylight at the corners, or when the lock no longer gives you real security. Meridian Windows and Doors San Francisco handles patio door repair across San Francisco, from the Richmond District to the Mission, with repair work typically ranging from $180 to $480 depending on parts and access. The price is written down before we touch the door.

Roller and Track Repairs

San Francisco homes built before 1970 often have aluminum frames with original rollers that are flat-spotted or seized. We replace the roller assemblies and clean or replace the track bed. This usually brings a door back to one-hand operation.

Seal and Threshold Restorations

Fog, airborne moisture, and marine air will find a failed threshold seal fast. We inspect the sweep, the threshold cap, and the jamb weatherstripping, then replace what’s failed. The result is a door that actually keeps the damp outside.

Sliding Door Repair

Sliding Door Repair addresses the specific failures common to doors that ride on a horizontal track: misaligned panels, damaged rollers, broken handles, and frames that have settled out of square. In San Francisco, where many homes sit on hillsides with shifting foundations, a sliding door that binds in its track is often a sign the floor has moved. Meridian Windows and Doors San Francisco performs sliding door repair for homeowners throughout San Francisco and the surrounding cities, including Patio Door Installation in San Bruno, with most jobs falling between $200 and $520. We diagnose the actual cause before quoting, so you’re not paying for work that doesn’t fix the problem.

Panel Adjustments and Roller Replacement

A sliding panel that scrapes or lifts when you operate it is working against the frame. We adjust the panel height and tracking, and replace worn roller carriages with parts sized for the door’s exact weight. Most adjustments finish the same day.

Handle and Lock Repairs

Broken sliding door hardware doesn’t just annoy. A lock that doesn’t engage means your home is not secure. We replace mortise locks, flush pulls, and foot bolts to restore both function and security, using hardware that matches the door brand.

Patio Door Replacement

Patio Door Replacement means removing the existing slab, frame, and trim, then installing a new pre-hung door in the same opening. It’s warranted when the frame is rotted, glass is fogged between panes, or the door no longer opens and closes safely. In San Francisco’s older housing stock, we often see original single-pane sliders from the 1960s and 70s that are well past their service life. Meridian Windows and Doors San Francisco prices full patio door replacement from $2,800 to $6,500 installed, depending on the door selected and the condition of the rough opening. Every replacement is covered in writing for 365 days.

Full Frame-Out Replacement

When the existing frame is water-damaged or out of square beyond adjustment, we pull everything down to the studs. We then flash the rough opening properly, install the new frame, level it, and secure it. This is the right fix for doors that have leaked for years.

Glass-Only Replacement in Existing Frames

If the frame is sound but the insulated glass unit has failed, we replace the glass instead of the whole door. We measure the exact IGU dimensions and order a low-E replacement (a thin coating that reflects heat while letting light through). Glass replacement often runs less than half of full door replacement cost.

Sliding Door Replacement

Sliding Door Replacement is the removal and replacement of a track-mounted door panel and its frame, typically with a new multi-panel or single-panel slider. San Francisco homeowners choose this when they want better glass, smoother operation, or a door that doesn’t leak air. We install sliding doors from manufacturer lines we trust, including PGT, CGI, and Mr-Glass. Installed pricing for most sliding door replacement work in San Francisco runs $2,800 to $6,000 depending on the glass package and frame material. We give you the number before any work starts, and it doesn’t move at the door.

Two-Panel Sliding Door Replacement

The standard two-panel slider remains the most common replacement in San Francisco homes. We install vinyl, aluminum, and thermally broken frames, each with roller assemblies matched to the panel weight for smooth, quiet travel. We also upgrade glass from single-pane to insulated low-E where the budget allows.

Three-Panel and Wide Opening Sliders

Wider openings in some mid-century homes and newer builds require three-panel or pocket slider configurations. We’ll measure the structural header, verify the opening is code-compliant, and order a door that fits without awkward fillers or visible shims. The result looks like it was spec’d for the house, not adapted to it.

Sliding Door Installation

Sliding Door Installation is the construction of a brand-new sliding door opening, or the installation of a sliding door where none existed before. In San Francisco, this usually means converting a traditional hinged door or a fixed window wall to gain light and access to a deck, yard, or balcony. Meridian Windows and Doors San Francisco handles new sliding door installation from the first structural check to the final caulk line, with projects starting at $3,200 and scaling with glass selection and structural reinforcement. A new opening in the San Francisco area requires a permit and a compliant header, and we pull both through to final inspection.

New Openings and Header Work

Cutting a new rough opening into an exterior wall is structural work, and we treat it that way. We size the header per San Francisco building code, install the king and jack studs, and tie the new framing into the existing wall before any door goes in. The permit is part of our scope, not an extra you have to chase.

Converting Hinged Doors to Sliders

Some San Francisco homes, especially in the Sunset and Richmond districts, have a narrow hinged door that wastes wall space and blocks interior flow. We convert these to sliding configurations where structure allows, giving you the same opening but with no door swing taking up floor space. We’ll tell you plainly if the conversion doesn’t pencil out for your wall.

Brands We Service

We work with eight manufacturer lines so we can spec the right patio door for the house, not the door that happens to be in stock. Three brands come up often in San Francisco: Therma-Tru, known for fiberglass entry systems that stand up to damp coastal air; ECO Window Systems, which makes impact-rated glass packages suited to hillside and wind-exposed lots; and ViewLux, a fiberglass door line that resists warping in high-moisture environments. We’ve installed and serviced doors from each of these lines for years, and our techs know their hardware and warranty processes inside out.

If your existing patio door is a PGT, CGI, CWS, ES Windows, Mr-Glass, or any other make, we can diagnose and service it too. The benefit of carrying eight lines is that we order parts from the manufacturer directly, not from a supply house cross-reference. Whether you have ViewLux sliders in a Marina District condo or Therma-Tru French doors in a Hillsborough home, we can help.

Signs You Need a Pro Right Now

• The door won’t stay on its track. A sliding panel that jumps or drops means the rollers have failed or the track is bent. Forcing the panel can bend the frame or shatter the glass. Stop operating it and call for a repair quote.
• You see daylight around the door edges. That gap is a water and air leak. Bay wind and fog will drive moisture into the wall cavity, and hidden rot follows. Sealing it early costs less than framing repair later.
• The glass is fogged between the panes. Failed seals in an insulated glass unit won’t clear on their own. It means the thermal barrier is gone, and your heating or cooling is leaving through the glass. Replacement is the fix.
• The lock doesn’t engage. A patio door that won’t lock is a security gap at the rear of your home. A locksmith can’t fix a door hardware failure; you need a door technician who knows the brand and frame type.
• The panel takes both hands and a shoulder to move. A properly tuned patio door opens with one hand. If you’re fighting it, the rollers, track, or frame alignment is gone. Continuing to force it accelerates the damage.

If any of these match what you’re seeing in your San Francisco home, call (831) 273-7126. We’ll tell you over the phone what we’re likely looking at and schedule a free estimate.

Our Process, Step by Step

1. 1
   You call, we answer. A live person picks up, 24/7. We ask about the door, your house, and what you’re seeing. You’ll get a straight read on whether you need a repair or a replacement, and a window for our visit.
2. 2
   We show up and measure. Our technician, background-checked and in uniform, arrives at the scheduled time. We measure the rough opening, inspect the framing, check for rot, verify square and plumb, and identify the existing door brand and hardware.
3. 3
   You get a written price. Before any work begins, we give you a line-item price on paper. That’s the number you’ll pay. No “we found more damage” add-ons at the door. If something changes during the work, we stop and talk to you first.
4. 4
   We do the work to The Garrison Code. The old door comes out, the opening gets flashed, the new door gets set, leveled, and sealed. Caulk lines are clean, hardware is aligned, and the site is swept. Every detail follows the code: show up, do it right, respect your home.
5. 5
   You get the 365-Day Done Right Promise in writing. If the installation fails within one year, we come back and make it right at no charge. That’s not a verbal promise. It’s in writing on every job we do in San Francisco.

How Much Does Patio Door Installation Cost in San Francisco?

Our Service Area Near San Francisco

Meridian Windows and Doors San Francisco serves Patio Door Installation in San Francisco and the surrounding Bay Area cities, including Oakland, Hayward, Richmond, Alameda, San Rafael, Hillsborough, Vallejo, San Mateo, Pacifica, Hercules, and San Lorenzo. If you’re in Oakland, see our Patio Door Installation in Oakland page for local specifics. We also cover Hayward, with dedicated service detailed at Patio Door Installation in Hayward. Typical scheduling runs within one to two weeks depending on the season and the door’s lead time from the manufacturer. Our home page has the full scope of what we do.

Frequently Asked Questions About Patio Door Installation in San Francisco

Schedule Your Patio Door Installation Service in San Francisco Today

We’ll give you a straight answer, a written price, and a crew that shows up as promised. Call (831) 273-7126 to schedule your free estimate for patio door installation, repair, or replacement. A live person answers, 24/7. No pressure, no fine print, just a number on paper before the work starts.

Written by Elliot Vance, Owner at Meridian Windows and Doors San Francisco, serving San Francisco since 2009.