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
Fast, Reliable Window Replacement Across Alameda
Window replacement in Alameda is not the same job as it is over in Oakland or down in San Jose. The island’s mix of pre-1950 wood-sash homes, salt-heavy marine air, and cool afternoon winds changes what needs to happen behind the trim, inside the wall cavity, and at the permit counter. Meridian Windows and Doors San Francisco coordinates crews into Alameda from our Bay Area office, and every job starts the same way: a written inspection of the existing openings, a line-item price on paper before any work begins, and a 365-Day Done Right Promise in writing. If a window fails within that year, we come back at no charge. That is the commitment, and it applies to every single home we touch on the island. Call (831) 273-7126 to schedule a free estimate.
Why Meridian Windows and Doors San Francisco Is Alameda’s Preferred Window Replacement Company
Alameda homeowners tend to ask harder questions than most, and for good reason. A 1924 Craftsman near Park Street is not a 1990s tract house in San Lorenzo, and the person who treats them the same is going to leave problems behind the trim. We run our Alameda work on a discipline that starts before the first screw turns: background-checked, uniformed technicians arrive on time, a written price is in your hand before any work starts, and the price does not move at the door. Elliot Vance leads our crews, and the standard he holds is simple: the job is done right or it is done over, for a full year, in writing.
We also answer the phone when you call it. A live person, 24 hours a day, seven days a week. No voicemail loop, no next-business-day callback. For Alameda homeowners who have been burned by a no-show or a quote that changed at the last minute, that fact alone is usually enough to start the conversation.
Window Replacement Company in Alameda
A Window Replacement Company in Alameda has to understand something that a company working newer subdivisions does not: the island’s housing stock is dominated by single-family detached homes built between 1880 and 1950, and many of those windows are original wood sashes with counterweight ropes, lead weights, and wavy glass that has been in place for a century. Replacing one means more than swapping glass. It means evaluating the jamb, the header, the weight pockets, the sill plate, and the waterproofing that may not exist at all. We do that evaluation first, on every job, and the findings go into the written price.
A typical full-frame replacement on a pre-1950 Alameda home runs $1,400 – $2,600 per window, depending on what we find when we open the wall. Insert replacements, where the existing frame is sound and we fit a new sash into the old opening, run $700 – $1,200 per window. Both ranges include labor, materials, hardware, and our 365-Day Done Right Promise.
Full Frame Replacement
When the original jamb is rotted, the sill plate crumbles, or the framing has shifted, the only honest fix is to remove the entire window down to the rough opening and rebuild from there. In Alameda this frequently triggers a structural permit. We pull the permit, do the reframing, and get the inspection passed before we close the wall. The written price includes the permit and the first inspection.
Insert Window Replacement
If the existing frame is square, dry, and solid, we can install a new sash and insulated glass unit inside it without disturbing the interior trim or the exterior siding. This is the faster, cleaner job, and it works well in the mid-century tract homes on the island’s west end where openings are standardized. On the east end, near Park Street, fewer openings qualify for inserts because the original frames have simply aged out.
Window Glass Replacement in Alameda
Window Glass Replacement in Alameda is often the right call when the frame is still good but the glass has fogged, cracked, or simply never been efficient. Many of the island’s older homes still have single-pane glass, and replacing just the glass with a low-E insulated unit (a thin metallic coating that reflects heat while letting visible light through) is the most cost-effective upgrade a homeowner can make without touching the structure of the wall. Standard glass replacement runs $350 – $700 per window, depending on size and whether we are working with the original wood sash or a newer vinyl or aluminum frame.
Sash Reglazing
When the original double-hung sash is worth keeping – and on many Park Street bungalows it absolutely is – we remove the sash, strip the old putty, clean the channel, cut new glass to fit, and re-glaze with a modern sealant that flexes with Alameda’s temperature swings. This is the job for anyone who wants to keep the wavy glass character but stop the drafts.
Insulated Glass Upgrade
For fogged double-pane units, we replace the sealed glass, not the whole window. The new unit sits in the original frame, and we replace the weatherstripping and hardware at the same time. It is a one-day job in most Alameda homes, and it fixes the condensation between panes that makes a window look failed and feel cold.
Trusted Brands We Service in Alameda
We are authorized to install and replace products from eight manufacturer lines, which means the right window for a salty, foggy Alameda street is spec’d for that condition, not whatever happens to be on a shelf. PGT builds impact-rated windows that hold up to the island’s wind exposure. Therma-Tru is our standard for entry and patio door systems that have to handle high moisture. ViewLux makes thermally efficient vinyl windows that perform well in the marine layer. We stock replacement parts for these brands locally, so turnaround on service calls across Alameda stays short. The full portfolio covers Window Replacement and patio door installation. We match the product to the job, and then we put the price in writing.
Common Window Replacement Problems We See in Alameda Homes
- Rotted sill and jamb wood hidden behind original trim. On 1920s bungalows, the bottom plate often crumbles when we remove the sash. The opening needs full reframing, which triggers a structural permit. We write the change order, get it signed, and do the work before closing up.
- Counterweight ropes snapped and lead weights lodged in the wall cavity. Retrieving them means opening the plaster, and then we install modern spring balances. That adds drywall and paint work to the job, and we carry an allowance for it in the written contract.
- Salt-air pitting on original brass or steel hinges and locks. The window “operates” until we install the new sash, then it binds. We replace all the hardware with marine-grade stainless or powder-coated aluminum, rated for the island’s exposure.
- Missing or failed waterproofing at the rough opening. Alameda’s fog and wind drive moisture into any gap, and older homes rarely have a sill pan or flashing. We install them as part of full-frame replacements, every time, and we photograph the work before it is covered.
Pricing for Window Replacement in Alameda, CA
Most insert window replacements in Alameda run $700 – $1,200 per opening. Full-frame replacements on pre-1950 homes run $1,400 – $2,600 per window, and that range accounts for the structural surprises that opening an older wall reveals: rotted jambs, snapped counterweight ropes, missing shear nailing, and the permits those conditions trigger. We write allowances into the contract for the known unknowns, and any change is priced and signed by you before we touch it. Glass-only replacement runs $350 – $700 per window. The written quote you receive is the price you pay, no move at the door. Call (831) 273-7126 for a free estimate, and you will know exactly where you stand before anyone picks up a tool.
We Also Serve Cities Near Alameda
Our crews serve Window Replacement in Alameda and the surrounding communities, including Oakland, San Francisco, Moraga, and San Lorenzo. The same written pricing, the same guarantee, the same live person on the phone, no matter which side of the bridge the job is on.
Serving Alameda, CA - Our Local Coverage Area
We’re based in the Alameda 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 Replacement in Alameda
Yes, in most cases. When the work touches the framing – a rotted jamb, a failed sill plate, or missing shear nailing – the City of Alameda requires a structural permit, regardless of whether the opening size changes. We pull the permit, do the work, and get the inspection passed before we close the wall. On a 1924 Craftsman near Park Street, our crew pulled a double-hung with wavy glass and found the sash weights had worn through their ropes and the jamb pockets were packed with disintegrated fiber insulation. Mid-job, the city inspector flagged the open wall for missing shear nailing, so we wrote a change order for plywood shear panels and hold-downs before closing up – priced and signed by the homeowner that afternoon. That is how we handle it on every job. Call (831) 273-7126 and we will tell you what your specific home will require.
Yes. We can remove the original sash, strip and repair the wood, route the channel for hidden weatherstripping, and fit a custom low-E insulated glass unit into the preserved original frame. We rebuilt the jambs on a 1924 Craftsman near Park Street, installed hidden weatherstripping, and fit exactly that kind of glass unit into the original sash, then added stainless steel hardware rated for salt-air exposure. The result is a window that looks like it has always been there and performs like a modern unit. Call (831) 273-7126 and we will walk you through what is possible on your house.
We stop, photograph the condition, bring you out to look at it, and write a change order that prices the repair. Nothing gets done until you sign that change order. The price does not move at the door, and we do not proceed on verbal approval. Termite damage and missing shear nailing are common in pre-1950 Alameda construction, so we build allowances for them into the original written contract. You will never be surprised by a number you did not approve in writing. Call (831) 273-7126 to get a contract that spells all of this out.
Because Alameda’s marine air carries salt and moisture that Oakland’s inland neighborhoods do not get to the same degree. The salt-laden air accelerates corrosion on brass and steel hardware, and the constant fog cycles cause the metal to expand and contract, which loosens the fittings. We specify marine-grade stainless or powder-coated aluminum hardware on every Alameda job, and we replace the original hardware whenever we install a new sash. That is not an upgrade; it is the right hardware for the island. Call (831) 273-7126 to have your existing hardware evaluated.
Double-hung windows with operable upper and lower sashes are the best fit for cross-ventilation on the island. You can open the top sash to let warm air out and the bottom sash to let cool air in, which is how most of Alameda’s older homes were designed to stay comfortable without air conditioning. Casement windows are also excellent, because they swing open and catch the afternoon wind directly. Both are available in our eight manufacturer lines, and we will spec the right one for your exposure. Call (831) 273-7126 and we will go over your options against the actual orientation of your house.
What Opening an Older Alameda Wall Reveals
Most of the pre-1950 wood-sash double-hung windows on the island are counterweighted with rope-and-pulley systems. That means a “simple” window replacement in Alameda frequently requires opening the wall cavity to repair or abandon the jambs and header framing, which triggers City of Alameda permit inspections for seismic strapping and fire blocking that newer tract homes never face. This is the single biggest reason a window replacement quote moves after the work starts, and it is why we do it differently: inspection first, allowances written into the contract, and any surprise priced and approved in writing before we touch it. The Garrison Code is the operating standard. A meridian is a fixed line you measure everything against, and that is what the name means and how we run every install.
Elliot Vance and our team of background-checked, uniformed technicians serve all of Alameda, from the Gold Coast to Bay Farm Island, from Marina Village to the East End. We do not pressure anyone. We show up on time, put the price in writing, and stand behind the work for a full year. If it is not done right, we make it right, at no charge. That is the whole arrangement.
Call (831) 273-7126 to schedule your free estimate, or to talk through what you are seeing in your windows. A live person answers, and the conversation costs you nothing.
Written by Elliot Vance, Owner at Meridian Windows and Doors San Francisco, serving Alameda.
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.