Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
Before
After
Before
After
Before
AfterFast, Reliable Window Installation Across Pacifica
Window installation in Pacifica carries a set of conditions you won’t find ten minutes inland. The salt air, the fog that sits on the coast for months at a stretch, and the wind-driven rain off the open Pacific all work against window frames and seals faster here than almost anywhere else in the Bay Area. TruePane Windows & Doors has been setting windows along this coastline long enough to know what holds up and what doesn’t. If you’re replacing original single-pane aluminum windows in a 1950s tract home in Linda Mar or a beach cottage in Sharp Park, call (888) 635-0804 for a free estimate. We measure twice, quote on paper, and register both warranty layers before we leave your driveway.
Key Takeaways:
- Replacement windows in Pacifica typically run $650 to $1,450 per window for mid-grade vinyl, installed, depending on size and whether framing repair is needed
- Salt-air corrosion and year-round fog mean Pacifica windows fail 2 to 3 times faster than inland Bay Area homes
- Permits are required for most window replacements in Pacifica when the opening size changes, and we pull them
- Fiberglass and marine-grade vinyl outperform aluminum in Pacifica’s coastal exposure
Why TruePane Windows & Doors Is Pacifica’s Preferred Window Installation Company
Dale Kessler founded this company in 2008 on a rule that still hangs on the shop whiteboard: if the pane is not true, the job is not done. The crews we send into Pacifica are background-checked, uniformed, and trained through our own apprenticeship program, not picked up from a day-labor line. That matters when you’re letting someone into your home to cut into exterior walls.
We answer the phone with a live person 24 hours a day, seven days a week. No voicemail tree, no callback form, no regional call center. When a Pacifica homeowner calls about a window that’s leaking during a winter storm, they talk to someone who can actually do something about it. Our San Francisco Bay Area office coordinates dispatch, and the crews serving Pacifica know the streets, the housing stock, and the weather patterns that drive window failures here.
We’re an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI. That means when we quote your job, we can put two or three manufacturer lines side by side on paper so you see exactly what you’re paying for. Every job carries our Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, with durations stated, before the truck leaves your driveway. No paperwork fights later.
Our Window Installation Services in Pacifica
Our Window Installation team handles the full range of residential window work in Pacifica. The homes out here, mostly built between the 1950s and 1970s, tend to have original single-pane aluminum frames that are pitted, corroded, and thermally useless against the coastal chill. These are the jobs we see most.
Double-Hung Windows
Double-hung windows are the workhorse of Pacifica’s tract homes. They give you ventilation from top or bottom, which matters in a climate where the fog rolls in and out all day. In homes along Linda Mar and Pacific Manor, we often find the original double-hungs have sash weights that bind from salt corrosion and sashes that no longer seal against the frame. A properly installed modern double-hung with a marine-grade balance system solves both problems.
Casement Windows
Casement windows are popular in Pacifica because they close tight against the frame, which is a real advantage when wind-driven rain is pushing against the glass. On bluff-facing streets and oceanfront properties, we recommend casements with stainless steel hardware and multi-point locking. Aluminum hardware from the original 1960s installs is usually so pitted by salt air that the crank mechanism jams within a decade.
Bay & Bow Windows
Bay and bow windows are common in the living rooms of Pacifica’s older homes, and they present a specific set of problems here. The cantilevered structure underneath often traps moisture from the damp air, and we routinely find rotted framing and failed flashing when we open these up. We inspect the rough opening and structural supports before quoting so you know what’s involved before we start.
Fixed & Picture Windows
Fixed windows are the simplest install, but they still need proper flashing and bedding to survive Pacifica’s coastal exposure. On ocean-facing walls, wind-driven rain infiltrates even recently installed fixed windows if they weren’t bedded and flashed to coastal standards. We use marine-grade flashing tape and stainless steel fasteners on every exterior contact point.
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.
Trusted Brands We Service in Pacifica
We stock parts and hardware for major manufacturer lines so Pacifica customers aren’t waiting weeks for a replacement sash or a missing hinge. As an authorized installer, we can quote, and PGT side by side on paper. For coastal exposure, we often recommend PGT’s impact-rated lines or Ply Gem’s fiberglass products because they hold up better to salt air than standard aluminum. Our technicians measure every opening twice and register both warranty layers before they leave your property. That’s The Keystone Standard, and it’s on every job we do in Pacifica.
Common Window Installation Problems We See in Pacifica Homes
Pacifica homes fail in predictable ways. Here’s what we find when we open up walls and pull old frames.
- Salt-air corrosion on aluminum frames and hardware. The marine layer carries salt that pits aluminum within years, not decades. Handles snap, cranks jam, and the frame itself develops pinhole leaks that let in cold air and moisture.
- Hidden rot behind original single-pane aluminum windows. Year-round interior condensation soaks the wood sills and rough openings. By the time homeowners notice a problem, the framing is often compromised and needs repair before a new window can go in.
- Failed flashing on windward walls. Wind-driven rain off the open Pacific pushes water through improperly flashed perimeters. We see this constantly on bluff-facing streets and homes within a few blocks of the beach. Standard residential weatherstripping degrades in roughly half the expected time here.
- Thermally useless single-pane glass. The persistent coastal chill means those original single-pane windows are leaching heat out of the house year-round. Homeowners in Sharp Park and Fairway Park tell us the same thing: the house never really warms up in summer because the fog burns off the heat faster than the furnace can produce it.
On a 1960s tract home in Linda Mar, our crew found heavily pitted original aluminum single-pane windows with chronic condensation that had soaked the wood sills. We removed the old units, repaired the water-damaged framing, and installed Andersen 100 Series double-hung windows with stainless steel hardware and marine-grade flashing tape. The homeowners reported the fog on their glass was gone within a week and their bedroom no longer felt damp, even on cloudy summer mornings.
That’s the thing about Pacifica: the fog is so persistent that interior window condensation is a year-round problem, not a seasonal one. Homeowners mistake a failed insulated glass unit for normal condensation, and by the time they call us, the wood sills and rough openings are already rotting from trapped moisture. We inspect for that before we quote, because nobody wants a surprise mid-project.
Pricing for Window Installation in Pacifica, CA
Window installation in Pacifica is quoted differently than anywhere else in the Bay Area, and there’s a reason for that. Our crews open up ocean-exposed walls every week, so we know what’s waiting inside your 1950s-70s framing before we write the estimate. Here’s what you can expect.
| Scope | Typical Range |
|---|---|
| Single double-hung window, standard size, mid-grade vinyl | $650 - $950 |
| Casement window, coastal-grade hardware | $800 - $1,250 |
| Bay or bow window, including structural support | $2,800 - $6,500 |
| Framing repair or sill replacement (if rot is present) | $150 - $600 per opening |
| Full-home replacement (8-12 windows), mid-grade | $7,500 - $14,000 |
What moves the price in Pacifica: whether the opening needs re-framing due to rot, whether a permit triggers code upgrades (more on that below), and whether you choose vinyl, fiberglass, or a premium line like PGT or CGI. We write allowances into the contract for hidden framing work, and any surprise is priced and approved in writing before we touch it. Call (888) 635-0804 for a free estimate, and we’ll walk you through it line by line.
We Also Serve Cities Near Pacifica
While this page focuses on Pacifica, our crews regularly work in San Bruno, South San Francisco, Millbrae, and Daly City. The coastal conditions change block by block as you move inland, and we adjust our material recommendations accordingly. If you’re in a neighboring community and want the same level of care, call (888) 635-0804.
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 - Window Installation in Pacifica
In Pacifica, insulated glass unit seals typically fail in 10 to 15 years, compared to 20 to 30 years in cities like San Bruno or Millbrae a few miles inland. The salt-laden wind and near-constant marine layer accelerate seal degradation significantly. If you see fog between the panes, the seal has already failed. Call (888) 635-0804 for a free inspection and an exact quote.
Yes, Pacifica requires a permit when the window opening size changes, which is most replacement jobs. A permit may trigger code upgrades once walls are open, including updated waterproofing details, tempered glass in certain locations, or egress requirements. We pull the permits ourselves, schedule the inspections, and handle any corrections. It’s part of the job, not an add-on.
Fiberglass and marine-grade vinyl significantly outperform aluminum in Pacifica’s coastal environment. Aluminum pits and corrodes from salt air within 10 years. Fiberglass expands and contracts at nearly the same rate as glass, which keeps seals intact longer. For homes within a few blocks of the beach, we also require stainless steel hardware and marine-grade flashing tape on every install.
If new windows leak during storms in Pacifica, the problem is almost always improper perimeter flashing or bedding, not the window itself. Wind-driven rain off the ocean finds every gap left by an installer who treated Pacifica like an inland job. Standard weatherstripping and builder-grade flashing cannot handle direct offshore exposure. We bed and flash every perimeter to coastal standards and test with water before we call the job done. Call (888) 635-0804 for an inspection.
If the fog is on the interior surface and wipes away with a finger, it’s condensation. If the fog is between the two panes of glass and won’t wipe off, the insulated glass unit seal has failed and the window needs replacement or a sash swap. In Pacifica, the year-round humidity makes this harder to judge, which is why we offer free inspections. Call (888) 635-0804 and a tech will test the seals directly.
Ready to Talk New Windows in Pacifica?
If you’ve been living with drafty, corroded, fogged-up windows in Pacifica, you probably already know it’s time. The only question is who does the work. TruePane Windows & Doors puts everything in writing: both warranty layers registered, durations stated, and a Done Right Promise on every job. A live person answers when you call. That’s been true since Dale Kessler started this company, and it’ll be true when you call about a problem five years from now. Call (888) 635-0804 to schedule your free estimate, and we’ll be there when we say.
Written by Dale Kessler, founder and second-generation glazier at TruePane Windows & Doors, serving Pacifica and the surrounding Bay Area with honest window work since 2008.