Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across San Rafael
Window installation in San Rafael is a job that rewards local knowledge, because this city hands installers two very different climates within three miles of each other. A standard single-window replacement in San Rafael generally runs $850 – $1,400 installed for mid-grade vinyl or aluminum, while full-home projects sized for a 2,000 – 2,500 square foot house typically land between $9,000 and $22,000 depending on glass spec and frame condition. Our crews work in San Rafael neighborhoods every week, from the flats near the Canal to the ridge lines above Dominican. If you’re pricing a window project, call Elliot Vance and the Meridian Windows & Doors team at (817) 686-2228 for a written line-item estimate before any work begins.

Why Meridian Windows & Doors Is San Rafael’s Preferred Window Installation Company
The reputation we carry in San Rafael comes from showing up when we say we will and putting every price on paper before a single screw turns. Homeowners off Mission Avenue, in Sun Valley, and along the Lucas Valley corridor tell us the same thing: they’d rather pay a fair number once than chase a low bid that mutates by install day. We are part of the Garrison Partners family, held to The Garrison Standard since 2009, and every San Rafael job carries the 365-Day Done Right Promise in writing. If the work fails within that year, we come back at no charge. Elliot Vance runs the team, and the crew that shows up at your San Rafael home is background-checked, uniformed, and briefed on your specific spec sheet before they arrive.
Written Pricing, No Door-Knock Adjustments
The price goes on paper before work starts. It does not move at the door. If a rough opening is out of square or a jamb liner needs replacing, we flag it on the estimate, not after demolition. That discipline is what San Rafael homeowners tell us they want most from a Window Installation contractor.
Live Phone Coverage, Every Day of the Year
Our phones are answered by a live person 24 hours a day, seven days a week. No voicemail loops, no next-business-day callbacks. When a San Rafael homeowner calls to ask about a fogged sash or a drafty double hung, a real person picks up.
Casement Windows in San Rafael
Casement windows in San Rafael demand more thought than most homeowners expect, because the hinge side and crank orientation change how much west wind and afternoon sun the room absorbs. A casement window swivels outward on side hinges, usually cranked open, and it seals tighter against the frame than a sliding window does. That makes it a strong performer on fog-exposed north walls in neighborhoods like Gerstle Park, where airtight closure matters more than ventilation. Installed cost for a standard vinyl or aluminum casement in San Rafael runs $700 – $1,500 per opening. West-facing casements above the Dominican ridge, where afternoon heat stacks up, need a lower solar heat gain coefficient on the glass than the same window would on a shaded north wall. We spec glass elevation by elevation, not one number for the whole house.
When San Rafael Homes Need Casements
Older San Rafael homes, especially the 1920s through 1960s stock around Forbes and Bret Harte, often have double hung windows whose jamb liners and balances are worn out. Replacing them with casements gives a tighter seal against fog intrusion and easier operation for taller or awkwardly placed openings. The crank mechanism also suits windows over kitchen counters or behind furniture where lifting a sash is inconvenient.
Glass Spec and Orientation
We check the wall orientation before we quote a casement, not after. On a San Rafael home with west-facing bedrooms, we recommend a low-E coating that reflects heat while letting light through. That single decision can be the difference between a room that cools down by 5:00 p.m. and one that keeps cooking until 8.
Double Hung Windows in San Rafael
Double hung windows in San Rafael are the most common replacement we do, partly because so much of the city’s housing stock was built between 1920 and 1970 with single-pane wood or aluminum sashes that have since failed. A double hung has two sashes that slide vertically, each in its own track, and both tilt in for cleaning. Typical replacement cost in San Rafael runs $650 – $1,200 per window for a standard mid-grade unit, installed. The catch on older homes is rough-opening condition. Our crew replaced a set of failed double-hung units in a 1950s ranch off Grand Avenue near Sun Valley Elementary, where the original aluminum sashes had fogged insulated glass units and jammed jamb liners. We re-squared the rough openings, dropped in new low-E double-hung units with fresh sills and trim, and the homeowners noticed the west-side bedrooms stopped cooking by late afternoon.
Older Frames, Honest Measurements
San Rafael’s older stock often has settled jambs and out-of-plumb sashes. We measure every rough opening before we order, and we check for square. If the frame is off by a quarter inch, the window gets custom-sized rather than shimmed to death on install day. That is the kind of detail that keeps a double hung from binding two months after it goes in.
Foggy Glass and Failed Balances
Fogged insulated glass units are a common call in San Rafael, where temperature swings between the fog line and the dry hills cause seals to fail early. If one sash is fogged and the other is clear, the whole unit usually gets replaced, not just the glass. New double hungs fix both the glass and the counterbalance, so the window stays where you put it.

Trusted Brands We Service in San Rafael
Meridian Windows & Doors carries eight manufacturer lines, so the right product gets spec’d for the San Rafael condition, not the one sitting in a warehouse. We are authorized to install and replace products from PGT, CGI, and ViewLux, among others. That matters in San Rafael because a hillside home above Dominican needs different glass than a flat parcel near the Canal. PGT’s impact-rated lines suit wind-exposed ridge lines, while ViewLux’s aluminum frames handle the salt-tinged fog air well. We keep local stock for common sizes and order custom glazing when the elevation calls for it. Our San Rafael customers get fast turnaround on standard orders without paying expedite fees for glass that should have been spec’d right the first time.
Common Window Installation Problems We See in San Rafael Homes
- One glass spec for the whole house: San Rafael’s microclimates swing hard from the fog-cooled Canal and downtown flats to the sun-baked terraces above Dominican. West-facing casements overheat while north-facing units never clear morning fog, so the SHGC that is right on one wall is wrong on the other. We spec glass elevation by elevation.
- Assuming the existing frame is square: Homes from the 1920s through 1960s in neighborhoods like Sun Valley and Gerstle Park often have settled jambs and out-of-plumb sashes. Skipping a rough-opening measurement means the new window binds, gaps, or needs reframing mid-install, and that changes the price after the fact.
- Treating permits as an afterthought: Pulling a window replacement permit through the City of San Rafael and scheduling the inspection adds real calendar time to the job. We handle the permit and the inspection coordination, but a homeowner who assumes it is a one-day formality is usually surprised by the wait.
- Cheap glass on fog-exposed walls: Low-grade dual-pane units without low-E coatings sweat and fail early on San Rafael’s north and west walls. The fog from the nearby bay pushes moisture into frames, and a bargain window shows it within two seasons. We recommend glass that holds up to that specific exposure.
Pricing for Window Installation in San Rafael, CA
San Rafael window pricing runs higher than the national average because of the varied housing stock, the permit process, and the cost of glass spec’d for mixed fog and sun exposures. A mid-grade vinyl or aluminum replacement window runs $650 – $1,500 installed. A full-home job on a 2,000 square foot house with fifteen to twenty openings typically lands between $9,000 and $22,000. The big cost drivers are glass coating and SHGC, frame material, rough-opening condition, and whether the job needs custom sizing for out-of-plumb openings. We deliver a written line-item estimate before work starts, so you know exactly what each window costs and why. Call (817) 686-2228 to schedule a free estimate with Elliot Vance and the Meridian Windows & Doors team.
We Also Serve Cities Near San Rafael
Beyond San Rafael, our crews cover Larkspur, Kentfield, Corte Madera, and San Anselmo. Each has its own microclimate and housing stock, and we spec glass accordingly. If you are in one of these neighboring cities, the same written pricing and 365-Day Done Right Promise apply.
Serving San Rafael, CA - Our Local Coverage Area
We’re based in the San Rafael 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 Installation in San Rafael
Yes, most window replacements in San Rafael require a building permit through the City of San Rafael, especially when the opening size changes or structural work around the frame is involved. We pull the permit, coordinate the inspection, and make sure the job passes before we call it done. Call (817) 686-2228 and we’ll walk you through the timeline for your specific property.
The Canal and downtown flats sit low and cool with fog that lingers into midday, while the ridges above Dominican bake in direct afternoon sun. North-facing walls need glass that clears fog and resists moisture, while west-facing walls need a low solar heat gain coefficient. We spec each elevation separately. Call (817) 686-2228 for a written estimate based on your home’s actual orientation.
A standard single-window replacement, once the glass is in hand, takes about half a day for the install itself. A full-home project of fifteen to twenty windows usually runs three to five working days on site, plus permit and inspection wait time, which in San Rafael can add one to three weeks to the calendar depending on City scheduling. We give you a realistic timeline in writing before work starts.
The two things that most often shift a price are rough-opening condition and hidden rot. If a jamb is out of square or the surrounding frame has dry rot, the repair work adds to the total. We flag those risks on the estimate before we start, so the change order is the exception, not the rule. Call (817) 686-2228 and we’ll scope the job honestly up front.
Yes, especially on west-facing walls above the fog line. Low-E glass with a low SHGC reflects a meaningful share of afternoon heat, and San Rafael homeowners who replace failed west windows often notice the difference within the first summer. The savings scale with the number of sun-exposed openings, not the whole house. Call (817) 686-2228 for a window-by-window assessment.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving San Rafael and surrounding Marin County communities with written pricing and a 365-Day Done Right Promise on every installation.
Call (817) 686-2228 today to schedule your free window installation estimate in San Rafael. We’ll scope the job elevation by elevation, put the price in writing, and stand behind the work for a full year.










Before
After
Before
After
Before
After