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AfterHow Much Does Window Replacement Cost in Los Angeles?
Most window replacement projects in Los Angeles run $850 to $1,450 per window installed, including the unit, labor, disposal, and exterior sealing. A single standard vinyl double-hung window swapped in a Mid-City bungalow typically lands near the low end, around $850 to $1,000. Full-house jobs in the hills, where units are larger and access is harder, push closer to $1,400 per opening or higher. The single biggest swing factor is the window itself: a basic dual-pane unit and a custom-ordered PGT impact window can differ by $600 on the same frame.
We’ve been installing windows across Los Angeles County since Meridian joined the Garrison Partners family, and the pricing below reflects what jobs actually cost here in 2026, not a national average pulled from a data aggregator.
Key Takeaways
- Typical installed cost: $850 – $1,450 per window in the Los Angeles market.
- Whole-home replacements (10 to 15 windows): $9,500 – $21,000.
- Impact-rated glass required in some wildfire zones adds $200 – $500 per window.
- Written price before work starts, on every job. No moving numbers at the door.
- 365-Day Done Right Promise – if the install fails, we come back at no charge.
Window Replacement Cost Breakdown (2026)
Here’s how the money breaks down line by line for a typical Los Angeles replacement. These ranges assume a standard-sized opening (roughly 3 feet by 5 feet) and a single-story install with clear access.
| Line item | Typical range | Notes |
|---|---|---|
| Standard vinyl dual-pane window (installed) | $850 – $1,050 | Most common choice; good fit for most LA homes |
| Mid-grade vinyl or composite (installed) | $1,050 – $1,300 | Better frame, tighter tolerances, longer warranty |
| Wood-clad or fiberglass (installed) | $1,300 – $1,900 | Common in Craftsman and Spanish Revival homes |
| Impact-rated glass upgrade | $200 – $500 extra | Required in some wildfire and wind zones |
| Low-E glass coating | $60 – $150 extra | Reflects heat, keeps light; pays back on cooling |
| Custom sizing or non-standard shape | $150 – $600 extra | Arched, bay, and odd-dimension openings |
| Second-story or ladder access | $75 – $250 extra | Higher in the hills and on steep lots |
| Stucco repair and exterior sealing | $80 – $300 per window | Most LA homes are stucco; patching is unavoidable |
| Old window removal and disposal | $40 – $100 per window | Included in most of our quotes |
| Permit (city of LA, typical residential) | $150 – $500 total | Varies by scope; some replacements are exempt |
What pushes a job up the range: impact glass, custom sizes, second-story access, and stucco homes where the exterior needs patching after removal. What pulls it down: standard sizes, single-story access, and sticking with an off-the-shelf vinyl unit instead of a custom order. Whole-home jobs spread fixed costs (permits, mobilization, minimum crew time) across more openings, so the per-window price usually drops $50 to $150 once you’re past eight windows.
What Affects Window Replacement Pricing in Los Angeles
Los Angeles isn’t a single market. A window in a 1920s bungalow in Highland Park and a window in a 1990s build in Porter Ranch are two different problems, and the price reflects that.
- Home age and construction type. Pre-1950 homes often have non-standard rough openings and original wood frames that need repair before a new unit drops in. In Highland Park and Echo Park, we regularly see 90-year-old framing that has shifted, which adds a half-day of carpentry to the job.
- Stucco vs. siding. Most of LA is stucco, and stucco doesn’t forgive. Every removal means patching and re-sealing the exterior, which adds $80 to $300 per window. Homes in the Valley with wood or fiber-cement siding cost less to finish.
- Wildfire and wind zones. The hills from Altadena through the Santa Monica Mountains fall into high fire-severity areas where impact-rated or tempered glass may be required. That’s a real cost: $200 to $500 more per window. It’s also money well spent when an ember storm rolls through.
- Coastal salt and UV exposure. Homes in Santa Monica, Redondo Beach, and the South Bay beat up window frames faster than inland properties. Specifying a corrosion-resistant finish and better UV-rated glass costs more up front but avoids premature failure in five or six years.
- Access and stairs. Hillside lots in Mount Washington, Silver Lake, and the Hollywood Hills make everything slower. Crews spend more time hauling units, and some jobs need ladder or scaffold setups that add $75 to $250 per window.
- Window count and brand choice. Ordering 12 windows from one of our eight manufacturer lines is cheaper per unit than ordering three. And the brand matters: a CXW or ES Windows unit and a PGT impact window are both excellent, but they’re not priced the same. We stock eight lines precisely so we can match the product to the opening and the budget instead of forcing whatever we have on the truck.
How to Save on Window Replacement
There’s no secret trick to paying less. There are just a few decisions that reliably lower the bill without lowering the result.
- Order all your windows at once. Mobilization, permits, and crew setup are fixed costs. Spread over 12 windows instead of four, they shrink to almost nothing per unit. Most homeowners save $50 to $150 per window by doing the whole house or at least one full side at a time.
- Stay standard where you can. Custom sizing adds $150 to $600 per opening. If a standard-sized unit fits the rough opening, use it. We’ll measure and tell you honestly where a custom order is genuinely required and where it isn’t.
- Choose the right brand for the room. A window facing a shaded interior courtyard doesn’t need the same glass package as a west-facing window in the San Fernando Valley baking all afternoon. We spec from eight manufacturer lines, which means you’re not paying for performance you’ll never use.
- Skip the replacement if repair will hold. If a window has a failed seal or a broken sash but the frame is sound, repair is often a fraction of replacement. A failed seal shows up as fogging between the panes. A sound frame is worth keeping. We’ll tell you which one you’re looking at before any work starts.
- Get the estimate in writing before you commit. Quotes that shift between the sales visit and the invoice are the number one complaint we hear from homeowners who call us after a bad experience. Our price goes on paper before a single screw turns, and it doesn’t move.
Free estimates are available across Los Angeles County. Call (817) 686-2228 and we’ll measure, spec the job, and put the number in writing. There’s no charge for that visit, and no obligation afterward.
What Does a Full-House Window Replacement Cost in Los Angeles?
A whole-home window replacement in Los Angeles typically runs $9,500 to $21,000. A 10-window ranch house in the Valley with standard vinyl units lands near the bottom of that range. A 15-window Spanish Revival in Hancock Park with wood-clad frames and impact glass lands near the top.
A few things to keep in mind when you’re looking at the whole-house number. First, the per-window price almost always drops as the count goes up. Second, some homes need siding or stucco work beyond the window openings, and that’s quoted separately once we’ve seen the exterior. Third, if you’re weighing a full replacement against a partial one, the answer often comes down to how many of your windows have failed seals versus sound frames. Fogged glass means a failed seal. A drafty frame with good glass might just need weatherstripping and a closer look at the sash.
Our team installs window replacement across Los Angeles, and we can usually walk the whole house and give you a written total in a single visit. If you’re not sure whether you need Window Replacement in Los Angeles or a repair, start there.
How Much Does a Single Window Replacement Cost in Los Angeles?
One window, installed, costs $850 to $1,450 in Los Angeles depending on size, frame material, glass, and access. At the low end you’re looking at a standard vinyl dual-hung unit in a single-story home with easy access. At the high end you’re looking at a custom-sized impact window on a second story with stucco repair.
The single-window job is also where hidden fees tend to show up with other contractors, because there’s no scale to absorb them. We quote the removal, the new unit, the exterior sealing, and the disposal as one written number. If your window sits in a stairwell or needs a ladder, that’s in the quote too, not added on the day.
How Much Does It Cost to Fix Foggy or Failed Windows Instead of Replacing?
Foggy windows in Los Angeles usually mean a failed seal between the panes, and the repair runs $250 to $450 per window when the frame is sound. Replacement of the same window runs $850 to $1,450. That gap is why it’s worth getting an honest read on the frame before you commit to replacement.
Here’s the simple test. If the frame and sash are solid and only the glass unit has failed, repair is often the right call. If the frame is warped, rotting, or the sash doesn’t close flush, replacement does more good. In older homes around Pasadena and Glendale, we see plenty of both: a 1930s frame that’s still square, sitting right next to a 1980s aluminum slider that’s given up entirely. A technician can tell you which one you have in about ten minutes.
Every repair we do is covered by the same 365-Day Done Right Promise as a full install. If it fails within the year, we come back at no charge.
Do I Need a Permit to Replace Windows in Los Angeles?
In the city of Los Angeles, straight replacement of a window in the same opening generally doesn’t require a permit, but there are exceptions: enlarging an opening, changing the egress configuration in a bedroom, or working in a designated historic district will trigger one. Budget $150 to $500 if a permit is required.
This matters because permit handling is one of the places a cheap quote turns expensive. We check the requirement before the job, include the permit in the written price if one applies, and handle the filing. If your home is in one of LA’s historic overlay zones, that affects both timing and materials, and we’ll flag it during the estimate rather than after the windows are ordered.
What’s Included in a Meridian Window Replacement Quote?
Every quote from Meridian Windows & Doors covers the full job: measurements, the window unit from one of our eight manufacturer lines, removal and disposal of the old window, installation, exterior and interior sealing, and any stucco or trim repair required at the opening. The price is written before work starts and doesn’t move at the door.
- Background-checked, uniformed technicians on every job. You know who’s walking through your door.
- 365-Day Done Right Promise, in writing, covering the full install and any repair.
- Free second visit if anything fails within the guarantee period.
- Live-person phone coverage 24 hours a day, every day. No voicemail loops.
- Product selection from PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux.
We’re part of the Garrison Partners family and operate to The Garrison Standard, which means the crew runs the job the same way whether it’s one window or twenty. That standard covers what we do on site and what we don’t: no surprise add-ons, no shortcuts on flashing or sealing, and no leaving the exterior caulk in a state that makes you wonder who did the work.
A meridian is a fixed line you measure everything against. That’s what the name means, and it’s how we run every install.
If you want a second opinion on a quote from another contractor, we’ll look at it with you. There’s no charge for that, and no pressure to switch. If the other bid is fair, we’ll tell you so.
FAQs – Window Replacement Cost
How much does window replacement cost in Los Angeles?
Window Replacement in Los Angeles costs $850 to $1,450 per window installed in 2026, with a full-house project of 10 to 15 windows running $9,500 to $21,000. The range depends on frame material, glass type, access, and how much stucco repair the openings need. Call (817) 686-2228 for an exact quote on your home, written before any work starts.
Is it cheaper to repair or replace a window?
Repair runs $250 to $450 for a fogged or failed window with a sound frame, versus $850 to $1,450 for replacement. If the frame and sash are solid, repairing the glass unit is the better value. If the frame is warped or rotting, replacement is the smarter spend over time. A technician can tell you which you have in about ten minutes at no charge.
Can you replace just one window?
Yes. We replace single windows all the time, and one installed window in Los Angeles runs $850 to $1,450 depending on size and access. There’s no minimum job size. Single-window jobs are often the ones that reveal a failing seal before it spreads to the rest of the house, so it’s worth doing early. Call (817) 686-2228 to schedule a measurement.
How long does a window replacement take?
A single window takes about 2 to 3 hours once the crew is on site. A full-house job of 10 to 15 windows usually takes two to three days, weather permitting. Custom-ordered units add two to four weeks to the front end for manufacturing. Standard-size vinyl orders often turn around faster, which is one more reason to stay standard where the opening allows.
Does replacing windows lower my energy bill in Los Angeles?
Yes, and it shows up most in summer. A single-pane or failed-seal window lets heat straight through, and swapping to a dual-pane unit with low-E coating commonly cuts cooling costs enough to matter in a west- or south-facing room. The low-E upgrade runs $60 to $150 per window on top of the base price. In the San Fernando Valley, where afternoon sun is brutal from June through September, that’s usually the first upgrade worth choosing. Call (817) 686-2228 to ask which glass package fits your exposure.
Ready for a Written Price?
Window replacement in Los Angeles has a real range, and the only number that matters is the one on your quote. We measure, spec the job across eight manufacturer lines, and put the price in writing before any work starts. It doesn’t move. Every install carries the 365-Day Done Right Promise, and if anything fails inside that year, we come back free.
Call (817) 686-2228 for a free estimate. Phones are answered by a live person 24 hours a day. If you’d rather start with the bigger picture, visit our home page to see how we run every job.
Pricing reflects the Los Angeles market as of 2026. Meridian Windows & Doors offers free estimates – call (817) 686-2228.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Los Angeles since 2009.
What Our Customers Say
"Straight talk, on time, and clean. Four windows done by early afternoon and the old frames were hauled away."
- Ed S."Crew trimmed the interior neatly and caulked the outside. Looks professional."
- Julia N."Noise from the street dropped noticeably with the laminated glass."
- Harvey D.