New windows and doors improve comfort, cut energy bills and add long-term value to your home. Meridian Windows and Doors San Francisco pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
ECO Window Systems Windows & Doors in San Francisco, CA | Meridian Windows and Doors San Francisco
We provide independent ECO Window Systems service and San Francisco Window Installation across the city, from the fog-heavy Sunset to the sun-baked Mission. The difference here is that we know which ECO models hold up in salt air and which ones don’t, and we know what the Department of Building Inspection will actually sign off on for a pre-1940 building. Call (831) 273-7126 for a free estimate on any ECO Window Systems repair or replacement. We’re not manufacturer-affiliated or authorized, and that’s the point: we tell you the truth about what the product needs.
Meridian Windows and Doors San Francisco is part of the Garrison Partners family, held to The Garrison Standard since 2009. Elliot Vance has spent two decades installing and retrofitting windows and doors across California, including a stretch of Victorians near Alamo Square where he learned quickly that a 100-year-old frame and a modern double-pane unit rarely agree on the first measurement. His crew works the outer avenues, Noe Valley, Potrero Hill, the Richmond, and everywhere in between. Measure twice, order once, the window doesn’t care about your schedule.
Why San Francisco Residents Choose Us for ECO Window Systems Service
Most window companies in San Francisco can sell you a new window. Fewer can tell you why your ECO 5500 Series sash lock seized up after three fog seasons, or whether that corroded roller is salvageable. We service every major ECO model line, and we stock OEM-compatible balances, rollers, and locking mechanisms locally so turnaround is measured in days, not weeks waiting on a distributor.
Every job gets a written price before work starts. That price does not move at the door. The crew is background-checked and uniformed, and a live person answers our phone 24/7. If the repair or installation fails within 365 days, we come back at no charge. That’s the ECO Window Systems sales & service discipline we bring to every call.
We’re an independent provider, not a manufacturer arm. That means when OEM ECO parts are the right call, we use them. When an aftermarket marine-grade sealant or stainless hardware will outlast the factory option in San Francisco’s fog belt, we say that too and put the choice on paper.
Common ECO Window Systems Windows & Doors Problems We Solve in San Francisco
- Corroded sash locks and rollers in the Richmond and Sunset. Salt-laden fog eats standard ECO steel hardware faster than the manufacturer’s typical wear cycle predicts. We see lock bodies that seize solid within two to three years out here. The fix is usually a stainless replacement set and a marine-grade lubricant, not a new window.
- Condensation and wood rot around ECO double-hung frames on the west side. Cool, damp air presses against warm interior glass and the moisture has nowhere to go. When the frame trim starts to soften, the rot spreads fast. We route out the damaged wood, re-seal the frame, and address the thermal bridge that’s causing the sweating in the first place.
- Vinyl frame warping and seal failure in Mission and Potrero Hill. East-side sun is relentless. ECO’s vinyl frames can shrink or deform under intense UV and temperature swings, which breaks the seal and kills the insulating gas fill. You’ll feel a draft or see haze between panes. Replacement is usually the right move when the seal is gone.
- Sagging bay and bow ECO installations in Victorian homes. Heavy glass packs on sloped, settling foundations put real torque on the frame. We regularly add support brackets and re-shim these units so they don’t pull away from the wall line over time.
- Failed balances in ECO 5500 Series single hungs. A double-hung that won’t stay up is almost always a worn balance, not a broken window. We carry a range of OEM-compatible balances and can rebuild the sash retention in one visit when the frame is still square.
ECO Window Systems Service in San Francisco: What Local Conditions Mean for Your Equipment
Here’s something no manufacturer site will tell you: San Francisco’s Department of Building Inspection requires any San Francisco Window Replacement in a pre-1940 building to match original sightlines and materials unless the owner gets a variance. That rule changes how we service ECO products in a way that doesn’t apply in Oakland or Hayward. In Noe Valley, for example, an ECO vinyl insert that would drop right into a post-war ranch is not going to pass review on a 1920s Victorian. The project needs custom millwork to preserve the original trim profile, and often simulated divided lites so the glass pattern reads period-correct. We handle that paperwork and millwork coordination as part of the install. We’ve done it enough times to know what the Planning counter will push back on before the first sheet of trim comes off.
Elliot’s crew replaced a corroded ECO 5500 Series single hung in a Victorian on Waller Street near Buena Vista Park not long ago. The salt fog had eaten through the sash lock, and the bottom rail wood was soft from years of condensation weeping down the glass. We routed out the rot, installed a custom stainless-steel lock set, and used a marine-grade sealant on the frame before reinstalling the original sash. The window operates smoothly now, and it passed the owner’s historic-preservation inspection. That’s what local service actually looks like here.
ECO Window Systems Models & Products We Service in San Francisco
We service and install the ECO 5500 Series Single Hung, ECO 7700 Series Horizontal Roller, ECO 8800 Series Casement, and ECO ImpactGuard Series. For critical moving parts, balances, rollers, and locking mechanisms, we prioritize OEM ECO components to maintain fit and finish. For weatherstripping and some hardware, we often recommend high-quality aftermarket options when OEM lead times are long or the factory spec simply doesn’t hold up to San Francisco fog. We repair whenever the frame and glass are sound. We recommend replacement when structural rot, seal failure, or seismic retrofitting code compliance makes repair uneconomical.
ECO Window Systems Service Pricing in San Francisco
Most single-window repairs on ECO units in San Francisco run between $180 and $400, depending on what failed. Replacing a corroded sash lock or a set of rollers is on the lower end. Rebuilding a bay unit with new support brackets and re-sealing the frame runs higher. Full insert window replacement typically starts around $900 per window and climbs with historic-district custom millwork requirements.
What drives the cost here: whether the building is pre-1940 and needs preservation review, how far the salt corrosion has spread, and whether the frame is square enough to accept a repair. Your free estimate includes a written line-item price before any work begins. Call (831) 273-7126 for an exact quote.
Serving San Francisco, CA - Our Local Coverage Area
We’re based in the San Francisco 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 – ECO Window Systems Windows & Doors in San Francisco
Yes, in most cases. We remove the sash, pull the seized rollers, and install stainless or marine-grade replacements that won’t corrode the same way. If the track itself is pitted, we can replace the track insert while keeping the frame. Call (831) 273-7126 and we’ll tell you what you’re actually looking at after an inspection.
The ECO 8800 Series Casement can meet Title 24 energy requirements when properly specified with low-E glazing, a thin coating that reflects heat while letting light through. The catch is the installation. A poorly sealed frame in a fog-belt neighborhood will fail the blower door test regardless of what the window sticker says. We spec the glazing and seal the opening properly.
Almost certainly yes. San Francisco requires pre-1940 buildings to match original sightlines and materials unless a variance is granted. That usually means custom millwork and simulated divided lites. We prepare the submittal package and coordinate with the Planning Department as part of the project. Get the review started before you order anything; the window doesn’t care about your schedule.
Interior warm air hits the cool glass surface, and with San Francisco’s damp ocean air on the outside, the temperature differential is sharper than inland cities. It’s often compounded by a failed thermal seal. We check the seal first. If it’s intact, the fix is usually better interior ventilation or a dehumidifier in that room. If the seal is gone, you’re looking at glass replacement. Call (831) 273-7126 for a diagnosis.
Yes, but it requires custom trim work and a structural review of the existing frame. ECO ImpactGuard Series units are heavier than standard windows, and old growth redwood frames sometimes need reinforcement before they’ll carry the load properly. We’ve done these retrofits throughout the Richmond. The exterior profile stays period-correct when we’re done. Estimates are free at (831) 273-7126.
Service Areas Near San Francisco
We handle ECO Window Systems service throughout San Francisco service area and the surrounding Bay Area, including the Richmond, Sunset, Noe Valley, Mission, and Potrero Hill neighborhoods. Across the bridges, we also run crews to ECO Window Systems service in Oakland and ECO Window Systems service in Hayward, along with Alameda, San Rafael, and points in between.
Book Your ECO Window Systems Service in San Francisco Today
Call (831) 273-7126 and you’ll reach a live person who can schedule your free estimate. We give you a written price before any work starts, covered by the 365-Day Done Right Promise. If it’s not done right, we make it right.
Written by Elliot Vance, Owner at Meridian Windows and Doors San Francisco, serving San Francisco since 2009.
Six Reasons Homeowners Choose Meridian Windows and Doors San Francisco
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.