Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterFast, Reliable Window Installation Across San Rafael
Window installation in San Rafael runs $850 to $2,400 per opening for most standard replacements, with full-home projects on 1960s ranches typically landing between $14,000 and $32,000 depending on window count, frame condition, and glass package. The honest variable in San Rafael isn’t labor rates or markup, it’s which era your house was built in. A 1920s Gerstle Park bungalow with out-of-square openings and original wood sashes is a very different job than a 1970s canal-front ranch with aluminum sliders. Our crews know both building types, have measured and replaced windows in every San Rafael neighborhood from Terra Linda to the Canal, and we’ll give you a written price before anything gets ordered. Call (682) 281-2168 to schedule a free estimate.
Why Juniper Windows & Doors Is San Rafael’s Preferred Window Installation Company
San Rafael homeowners call us because we scope the job correctly the first time. The most common window installation failure we correct in this city is a quote built on nominal window sizes instead of field measurements. Homes in the pre-1940 downtown core and Gerstle Park don’t have square openings. Rough openings have settled, sagged, and shifted over 80 to 100 years of bay moisture and seismic activity. We measure every opening on site and write the real dimensions into the quote before you sign anything.
Our reputation in San Rafael is built on showing up when the app says we will. The Relay Visibility Guarantee gives you a live arrival time you can track, before-and-after photos of every window we touch, and a digital invoice you can pay from your phone. That’s the standard for every Juniper job, and it’s the reason San Rafael customers keep referring us to neighbors in Sun Valley, Bret Harte, and beyond. Uniformed, background-checked technicians arrive in a marked vehicle, introduce themselves by name, and walk the scope with you before any work starts.
Sean Mackey leads our window installation teams across the Bay Area from the San Francisco office. He holds every estimator to the same rule: if the written price doesn’t match what the field can actually deliver, we don’t send the quote. That discipline matters in San Rafael, where a 1940s bungalow off Lincoln Avenue and a 1970s split-level in Terra Linda can be three blocks apart and need completely different installation approaches.
Casement Windows in San Rafael
Casement windows in San Rafael are the go-to replacement when a homeowner wants maximum ventilation without a sliding track, especially on houses where the prevailing afternoon wind off San Rafael Bay makes cross-breezes valuable. These units hinge at the side and crank outward, sealing tighter than sliders or double-hungs because the sash presses directly against the weatherstripping when closed. For San Rafael homes with west-facing glass, a casement with the right solar heat gain coefficient makes a measurable difference in keeping the afternoon heat out of your living space.
Where Casements Work Best in San Rafael
We install casements most often in kitchens, over sinks, and in rooms where reaching up to lift a double-hung would be awkward. They’re also the right choice for canal-front homes where you want a window that opens fully to catch the evening breeze off the water. Because the crank mechanism creates firm, even compression, casements perform well against the wind-driven rain San Rafael gets in winter months.
What Casement Installation Costs in San Rafael
A standard casement window installation in San Rafael runs $1,100 to $2,400 per opening depending on size, frame material, and whether the existing rough opening needs repair. This price covers removing the old unit, correcting any out-of-square framing, installing the new casement with proper flashing, and trimming out the interior and exterior. We stock parts for PGT casements and ViewLux units, which shortens lead time for San Rafael customers who don’t want to wait on a backorder.
Double Hung Windows in San Rafael
Double hung windows in San Rafael are the natural replacement in pre-1940 homes where the original wood sashes have swollen from decades of bay moisture and the counterweights stopped holding years ago. Both the upper and lower sash operate, which gives you ventilation from the top or bottom, and today’s tilt-in designs make cleaning easy from inside the house. In San Rafael’s older downtown and Gerstle Park housing stock, a double hung with a true divided-light profile keeps the historic character intact while giving you modern glass performance.
Matching Character Without Sacrificing Efficiency
We replaced eight double-hung windows in a 1920s bungalow off H Street in Gerstle Park where the original wood sash and jamb had swollen from bay moisture and the counterweights no longer held. Our crew rebuilt the jambs, dropped in low-E insulated glass units with a warm-edge spacer, and matched the existing 1-over-1 profile so the house kept its character. The homeowner later added a casement in the kitchen and a sliding door to the back deck, and the whole scope stayed on the original quote because we’d already measured the true opening depth. That’s the discipline we bring to every San Rafael double hung job.
Double Hung Pricing in San Rafael
Double hung window installation in San Rafael typically runs $900 to $2,100 per opening. The wide range reflects the difference between a clean swap in a 1970s ranch where the opening is square and a full jamb rebuild in a 1920s bungalow where the rough opening has shifted and the wood framing needs repair before the new unit goes in. Your written quote will show which condition applies to your house, line by line.
Trusted Brands We Service in San Rafael
We install and service windows from PGT, CGI, CWS, and ViewLux, which means our San Rafael customers get access to impact-rated options, high-performance low-E glass packages, and profiles that match both historic and modern homes. We keep common replacement parts in local inventory for faster turnaround on service calls and warranty work. When a San Rafael homeowner needs a sash replaced or a latch repaired, we’re not waiting on a freight shipment from across the country. The right product line for your house depends on the era it was built, its sun exposure, and whether you want wind-mitigation credit or standard dual-pane efficiency. Our team will walk you through the tradeoffs in plain language and recommend what actually fits your house, not what’s easiest for us to stock.
Common Window Installation Problems We See in San Rafael Homes
- Out-of-square openings in pre-1940 homes. Downtown and Gerstle Park bungalows rarely have perfectly square rough openings. Quoting off nominal sizes leads to gaps, air leaks, and trim that doesn’t sit flush. We field-measure every opening.
- Wrong glass package for canal-front sun. West-facing windows in the Canal district bake in the afternoon. The wrong solar heat gain coefficient turns your living room into a greenhouse and your cooling bill into a monthly gut punch.
- Stucco and siding rot around the rough opening. Older San Rafael homes often have moisture damage hidden behind the old window flange. Once the unit comes out, the real scope becomes visible, and it needs to be addressed before the new window goes in.
- Counterweight failure in original wood sashes. The wood sash and jamb swell with bay moisture, the weights stop holding, and the window either won’t stay open or won’t open at all. A direct replacement without rebuilding the jamb just repeats the problem in five years.
Pricing for Window Installation in San Rafael, CA
Here are honest ranges for what window installation actually costs in San Rafael right now. Standard single window replacements run $850 to $2,400 per opening. A full-house replacement on a 1960s or 70s ranch with 12 to 16 windows typically lands between $14,000 and $32,000. Casements and garden windows sit at the higher end. Double hungs fall in the middle. The biggest cost drivers in San Rafael are the era of your house, whether the rough openings are square, what glass package your sun exposure demands, and whether stucco or wood siding repair is needed once the old window is out. We give every San Rafael customer a written line-item quote before any work starts, and that number is what you pay. No change orders, no door knock adjustments. Window Installation estimates are free. Call (682) 281-2168 and we’ll come measure.
We Also Serve Cities Near San Rafael
Our crews working Window Installation in San Rafael also handle projects in the surrounding Marin communities of Larkspur, Kentfield, Corte Madera, and San Anselmo. The housing stock shifts block by block up here, but the discipline stays the same: field-measured openings, written prices, and a warranty that means something.
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
A standard single-window replacement in San Rafael takes one day from removal to trim-out, assuming the rough opening is structurally sound. A full-house replacement of 12 to 16 windows typically runs three to five working days, longer on pre-1940 homes where each opening needs jamb rebuilding or framing repair. We’ll give you a calendar with your written quote so you know exactly which days our crew will be at your house. Call (682) 281-2168 for a specific timeline on your project.
Most direct window replacements in San Rafael that don’t change the structural opening do not require a building permit, but if your project involves enlarging an opening, adding a bay or bow window, or modifying framing, the City of San Rafael will require a permit and inspection. We determine this during the estimate and factor any fees into your written quote. You won’t get surprised by a permit cost after work starts.
Most San Rafael homes don’t need impact-rated glazing because they sit outside the Wildland-Urban Interface, but some homeowners choose it anyway for wind-mitigation credit or added storm protection against winter rain and wind off San Rafael Bay. Standard dual-pane replacement with a good low-E package is the right default for the vast majority of San Rafael houses. If you want impact-rated glass, we’ll scope it and price it transparently against the standard option.
A double-hung has two sashes that slide vertically, which suits older San Rafael homes where the original windows were double-hung and you want to preserve the look. A casement hinges at the side and cranks outward, sealing tighter and giving you better airflow control. For San Rafael’s wind-driven bay weather, casements handle pressure better when closed, but double-hungs match the architecture of pre-war bungalows more naturally. Our team can show you both in your actual openings during a free estimate.
Yes, particularly if you’re replacing single-pane or failed aluminum windows with low-E insulated glass units. The biggest cooling savings in San Rafael come from correcting the solar heat gain on west-facing windows, which is a major issue in the Canal district. Properly specified glass can reduce heat gain by 40 to 60 percent in those rooms, which translates directly into lower summer cooling costs. Call (682) 281-2168 and we’ll assess your sun exposure during the free estimate.
Written by Sean Mackey, Owner at Juniper Windows & Doors, serving San Rafael, CA. Juniper is part of the Relay Home Co. family, founded in 2001.