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
Mr-Glass Window Installation: The San Francisco Owner’s Guide
Mr-Glass window installation in San Francisco typically runs $850 – $1,450 per window installed, depending on the frame type and whether we’re pulling a retrofit insert or a full-frame replacement. We stock Mr-Glass-compatible hardware, balances, glazing, and seals on our trucks, and most single-unit installs are completed in one visit. The usual discovery moment is a window that suddenly won’t stay open, a draft that wasn’t there last winter, or glass fogging between panes that no amount of wiping fixes.
San Francisco’s fog, salt air, and older housing stock put real stress on window hardware. A window that worked fine in the Sunset for a decade can fail three blocks from Ocean Beach in half that time. The good news: Mr-Glass parts are serviceable, and most failures are repairable without replacing the entire frame.
Which Mr-Glass Models This Applies To
We install and service Mr-Glass aluminum and vinyl window lines common in San Francisco condos, apartments, and single-family homes built or retrofitted from the 1990s onward. The parts that matter most: spiral balances, block-and-tackle balances, pivot bars, tilt latches, and compression seals. These are not one-size-fits-all. A Mr-Glass Series 3000 sash uses a different balance shoe than a Series 5700, and mixing them up means a window that binds, drops, or won’t lock.
To identify your window, look for the manufacturer label on the top edge of the sash when tilted in, or on the spacer bar between the glass panes. That label gives the model number and sometimes the date of manufacture. If the label is gone, we measure the sash thickness, balance length, and the stamped stamp code on the shoe. That’s how we get the right part the first time. On the OEM versus aftermarket question: for Mr-Glass, we default to OEM where available because the tolerances on the balance system don’t forgive generic substitutions. There are quality aftermarket options for glazing and weatherstripping, and we’ll use them when they equal or exceed the original spec and save you money. We tell you which we’re quoting either way.
Signs Your Mr-Glass Window Installation Is Failing
- Window won’t stay up without a prop. The balance system has lost tension. Spiral and block-and-tackle balances wear out over time, and San Francisco’s temperature swings accelerate the fatigue. This is a parts replacement, not a full window job.
- Draft around the sash edge. Compression weatherstripping has flattened or the seal has pulled away. You’ll feel it most on north-facing windows and anything near Twin Peaks where wind loads are constant.
- Condensation or haze between the panes. The insulated glass unit’s seal has failed. Mr-Glass IGUs are replaceable without tearing out the frame, and we do this regularly in damp neighborhoods like the Richmond and Sunset districts.
- Tilt latch snapped or won’t engage. Plastic latch components are the sacrificial link in older Mr-Glass sashes. The part is cheap; the labor to install it right is what you’re paying for.
- Window hard to open or closes on its own. Misaligned pivot bars or worn shoes. Continuing to force it chews up the frame channel and turns a $200 repair into an $800 replacement.
Replacement Cost & What’s Included
| Service | Typical Price (Installed) |
|---|---|
| Balance replacement (single sash) | $180 – $320 |
| Tilt latch or pivot bar replacement | $120 – $210 |
| Weatherstripping replacement (per window) | $140 – $260 |
| Insulated glass unit replacement (Mr-Glass sash) | $350 – $650 |
| Full-frame Mr-Glass window installation (new unit, labor, trim) | $850 – $1,450 |
These are San Francisco market ranges, and they’re honest numbers. Your price is written down before any work starts. That’s not a sales line; it’s how we operate. The written quote includes parts, labor, disposal, and any caulking or flashing needed to finish the install properly. Every job is covered by our 365-Day Done Right Promise: if the work fails within a year, we come back at no charge. No prorating, no labor exclusions.
What drives the range? Frame material, access (third-story sashes in Noe Valley are not the same job as a ground-floor window in the Excelsior), and whether this is a simple part swap or a full-frame removal with interior trim work.
DIY or Call Us?
A balance replacement on a Mr-Glass window is not a high-tension job like garage door springs, but it’s also not a casual Saturday project. The window sash is heavy, and removing it without releasing the balance properly can send the sash into the frame or your fingers. We’ve repaired enough DIY attempts in San Francisco to know this directly, including one in Berkeley where the homeowner saved $150 and spent $600 fixing the cracked frame channel.
What you can safely do: note the symptoms, find the model label, and take measurements if you want to cross-check parts. What you shouldn’t do: force a stuck sash, remove a sash with the window still under tension, or caulk over a failed seal and call it fixed. If you’re unsure, call us at (831) 273-7126 and describe what you’re seeing. We’ll tell you over the phone whether it sounds like a quick fix or something that needs a service visit. No charge for the conversation.
How We Handle Mr-Glass Specifically
Meridian Windows and Doors San Francisco is an independent service provider, not affiliated with Mr-Glass. That means we can spec the right part without being tied to one catalog. We also stock PGT, CGI, and CWS lines, so if your Mr-Glass windows are at end-of-life and replacement is smarter than repair, we’ll show you options across eight manufacturer lines and let you decide. We’re not going to sell you a full replacement when a $200 balance fix solves the problem, and we’re not going to keep patching a 25-year-old frame that’s corroded at the corners.
Elliot Vance has been installing and retrofitting windows across California since the late 1990s, and he’s worked neighborhoods all over San Francisco, including a stretch of Victorians near Alamo Square where a 100-year-old frame and a modern double-pane unit rarely agree on the first measurement. Measure twice, order once. The window doesn’t care about your schedule. That’s why our crew pulls measurements, verifies against the Mr-Glass spec sheet, and only then orders the part. We’d rather take an extra day than eat a misordered balance and leave your window propped open with a dowel for two weeks.
Meridian Commitment
Every job gets a written quote before work starts. Every quote includes parts, labor, and cleanup. Every install is covered for 365 days: if it fails, we return at no charge. Our technicians are background-checked and uniformed, and when you call (831) 273-7126, a live person answers, day or night. We’re part of the Garrison Partners family, held to The Garrison Standard since 2009, and the standard is simple: show up as promised, price honestly, stand behind the work.
If your Mr-Glass window is sticking, sagging, fogging, or leaking, call (831) 273-7126 for a free estimate. We’ll get it sorted.
FAQs
Mr-Glass aluminum and vinyl windows typically last 20 – 30 years in San Francisco, though coastal exposure near Ocean Beach or the Presidio can shorten seals to 8 – 12 years. Hardware usually fails before the frame does, which is why we see so many balance replacements on windows from the early 2000s. Call (831) 273-7126 if yours is showing wear.
Yes. Failed balances, tilt latches, weatherstripping, and failed glass units are all repairable without replacing the full window. We’ll tell you honestly when repair’s the right call versus replacement. Estimates are free: (831) 273-7126.
Most part replacements (balances, latches, seals) are done in under two hours per window. Full-frame replacements run one day per window for most San Francisco installations. We’ll give you a time range with your written quote. Call (831) 273-7126 to schedule.
We carry common Mr-Glass balances, pivot bars, tilt latches, and weatherstripping on our trucks. Specialty sizes and IGUs are ordered after we confirm measurements, which typically adds 5 – 10 business days. Call (831) 273-7126 and we’ll check stock for your model while you’re on the phone.
No. The price on your quote is the price you pay. If we find hidden damage during the work, we stop and bring it to you in writing before any additional work proceeds. That’s part of The Garrison Standard.
Written by Elliot Vance, Owner, Meridian Windows and Doors San Francisco at Meridian Windows and Doors San Francisco, serving San Francisco and nearby areas.
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.