Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Pacifica
Window replacement in Pacifica runs $750 to $1,850 per window installed for most single-family homes, with full-frame jobs on hillside properties pushing toward the higher end. We are Meridian Windows & Doors, part of the Garrison Partners family, and we spec windows for coastal moisture, seismic movement, and salt air. Not inland windows that happen to fit the opening. If you need a written line-item price before any work starts, call (817) 686-2228 and we’ll schedule the estimate.

Our crew works across Pacifica weekly, from Pedro Point to Park Pacifica. We know the difference between a fogged IGU on a 1970s Linda Mar rancher and a rotted jamb on a 1960s stucco house off Manor Drive. That local knowledge changes what gets quoted, because the right diagnosis on the front end is what keeps the final number honest.
Why Meridian Windows & Doors Is Pacifica’s Preferred Window Replacement Company
Pacifica homeowners ask the same three questions on every estimate: what does this actually cost, how long does it take, and will anyone show up as promised. We answer all three in writing before the first screw turns. Our Window Replacement team has replaced single-pane originals on Fairway Park split-levels, fogged sliders in Sharp Park condos, and full-frame casements on hillside homes where the marine air has been working on the framing for fifty years.
Every job gets a written price before work begins. Not an estimate range, not a handshake number. A line-item quote that does not move at the door. The work is covered by the 365-Day Done Right Promise, in writing on every install: if it fails within a year, we return at no charge. Elliot Vance runs our Pacifica work, and the crew he sends are background-checked and uniformed. You’ll know exactly who is walking through your door.
Window Pane Replacement in Pacifica
Window pane replacement in Pacifica typically runs $350 to $900 per pane installed, depending on glass type and whether the existing sash and frame are still sound. A pane replacement means we remove the failed glass unit, prep the sash, and set a new insulated glass unit (IGU) with the right coating for a coastal home. This is the fix when a baseball cracks a single pane or when one IGU fails from age.
In Pacifica, pane replacement is often the honest answer when condensation forms between the panes and someone has been told they need entirely new windows. If the frame is square and the sash hardware still operates, replacing just the glass gets you another decade of service for a third of the full-frame price.
IGU vs. Full-Frame Diagnosis
Before we spec anything, we check the condition of the jamb, sill, and flashing. In Pacifica’s fog belt, a failed IGU is common while the frame underneath is still solid. We will not sell you a full-frame replacement when a pane swap does the job. We’ll also tell you when a pane swap would be throwing good money after a rotted frame. That’s the diagnosis part of the job, and it’s free.
Laminated Glass for Breakage Resistance
Because Pacifica sits on the San Andreas Fault system, we often spec laminated glass interlayers on replacement panes even when you are not replacing the full window. The interlayer holds the glass together if it cracks during a quake. That spec is not standard inland. Here, it’s the difference between a cracked pane and shattered glass across a bedroom floor.
Window Seal Repair in Pacifica
Window seal repair in Pacifica usually costs $200 to $500 per window when the IGU is intact but the perimeter seal has failed. A broken seal is what lets Pacifica’s marine moisture creep between the panes and fog the glass. The repair means removing the sash, cleaning the glazing channel, and re-sealing the edge with a moisture-cure sealant that holds up against salt-laden air.
Seal failure is the most misdiagnosed window problem we see in Pacifica. Homeowners get told the whole window needs replacing when often only the seal assembly has failed. A proper seal repair restores the thermal barrier and stops the fogging, at a fraction of replacement cost.
Condensation vs. Seal Failure
Surface condensation on the room side of the glass is normal in Pacifica when warm interior air meets cold glass. That is not a seal problem. Condensation between the two panes means the seal has failed and the gas fill is gone. That is a seal problem, and it is repairable. We check both during every estimate so you know which one you’re paying to fix.

Coastal-Rated Sealant and Hardware
Not all sealants survive a Pacifica winter. We use sealants rated for continuous moisture exposure and hardware with coastal-rated finishes. Cheap steel hardware corrodes in two or three seasons on the coast. Unfinished aluminum jamb tracks pit and bind. The right materials here cost a little more and last a lot longer, which is why we write the spec on the quote.
Trusted Brands We Service in Pacifica
We install and replace windows from PGT, CGI, and CWS, three manufacturers whose coastal product lines are engineered for marine moisture and salt exposure. For Pacifica homes, we regularly spec PGT aluminum-clad casements and CWS insulated glass units with low-E coatings, a thin reflective layer that cuts heat gain without darkening the glass. Because these brands are in our regular rotation, replacement sashes and IGUs for Pacifica jobs arrive faster than special-order glass from a line we do not stock.
Common Window Replacement Problems We See in Pacifica Homes
- Fogged IGUs on 1960s and 1970s ranchers: Homes in Linda Mar, Pacific Manor, and the Fairway tract were built with single-pane or early double-pane windows that have been in fog-zone marine air for five decades. The seal fails, the gas leaks out, and the glass fogs. Most of these need only an IGU replacement, not a full-frame job.
- Jamb rot from coastal moisture on hillside blocks: Off Manor Drive, Crespi Drive, and other hillside streets, we find original jamb framing that has swollen from decades of marine air. The window itself may be fine, but the wood around it has to be re-squared and re-flashed before new sashes go in.
- Corroded hardware from salt-laden air: Steel window hardware on Pacifica homes within a half-mile of the bluffs fails quickly. Lock mechanisms seize, pivot bars rust, and balance springs snap. We order coastal-rated hardware on every replacement, not the inland-grade parts that fail again in three seasons.
- Single-pane aluminum sliders on Sharp Park condos: These original sliders conduct cold straight through the frame in winter and heat in summer. The tracks pit from salt exposure. Full-frame replacement with thermally broken frames and low-E glass is the long-term fix, and the HOA’s permitting path is something we handle on the back end.
Pricing for Window Replacement in Pacifica, CA
On a typical Pacifica single-family home, full-frame window replacement runs $950 to $1,850 per window installed. Insert replacement windows, where the existing frame is sound and we set a new sash into the old opening, run $750 to $1,400 per window. Vinyl replacement windows sit at the lower end of both ranges. Pane replacement and seal repair run lower still, as described above.
What moves the number in Pacifica more than anything is jamb condition. A hillside home with rotted jamb framing and failed flashing adds real labor: re-squaring openings, replacing sill flashing, and sometimes pulling drywall around the interior casing. That work is not a surprise add-on. We inspect the framing during the estimate and put it on the written quote. Call (817) 686-2228 for a free, written line-item quote on your specific windows.
We Also Serve Cities Near Pacifica
Our crews cover the Bay side of the peninsula too. If you are looking for Window Replacement in Pacifica and live just over the hill in San Bruno, South San Francisco, Millbrae, or Daly City, we run estimates in those cities as well. The coastal-glazing spec changes inland, but the written price and the 365-Day Done Right Promise stay the same.
Serving Pacifica, CA - Our Local Coverage Area
We’re based in the Pacifica 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 Window Replacement in Pacifica
Yes, Pacifica requires a building permit when you are changing the window size, cutting new openings, or doing full-frame replacement on most residential properties. The permit is pulled before demo starts, and the final inspection covers the flashed openings and installed units. We handle the permitting and inspections on every job, and the line-item cost appears on your written quote. Call (817) 686-2228 for the exact permit fee on your project.
Fog between the panes means the window’s insulated glass unit has lost its perimeter seal and the inert gas fill has leaked out. Pacifica’s coastal humidity makes this failure more common here than inland, because moisture works into the seal edge year-round. The fix is usually an IGU replacement, not a new window, and the range for that work in Pacifica is $350 to $900 per pane depending on glass spec. We can tell you which after one look at the sash.
Yes. Pacifica’s marine air corrodes inland-grade steel hardware and unfinished aluminum tracks within a few seasons. We spec windows with coastal-rated hardware, thermally broken frames, and laminated glass interlayers for both moisture resistance and seismic breakage resistance, since Pacifica sits on the San Andreas Fault system. A window that does fine in Daly City will fail early here if the hardware is not coastal-rated. Call (817) 686-2228 and we’ll spec the right product for your block’s exposure.
The price does not move once it is written, and that is the point. What changes the number between the estimate and the signed contract is what we find in the wall: rotted jamb framing, failed sill flashing, or dry rot behind the casing. In Pacifica, that kind of hidden damage is common on hillside homes that have been soaking in fog for decades. We inspect the openings during the estimate so those line items appear on the quote before you sign. If hidden rot appears during demo, the written quote covers the contingency scope and we review any change with you before proceeding.
Most single-home window replacement jobs in Pacifica take two to five working days from demo to final inspection, depending on window count and framing condition. A full house of fifteen to twenty windows with rotted jambs on a hillside block can run seven to ten days. The permit and inspection calendar adds a few days on either end, and we schedule both around the work. When you get your written quote, the calendar is on it. Call (817) 686-2228 for a free estimate and a start-to-finish schedule for your home.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Pacifica and the San Francisco Bay Area since 2009.










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