Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterHow Much Does Windows & Doors Cost in Los Angeles?
Most window replacements in Los Angeles run between $650 and $1,400 per opening installed, and most door installations land between $700 and $3,200 depending on whether it’s an interior door, a hinged exterior door, or a sliding or French unit. A whole-home window project, typically 8 to 14 openings, usually falls between $6,500 and $16,000 when you stay with standard vinyl or aluminum and don’t require reframing. Those are real numbers for this market, and we put yours in writing before anyone touches a sill.
What you’ll actually pay comes down to three things: the material and brand you choose, the age and construction of the house, and whether the rough opening needs work. In Los Angeles, that last one matters more than people expect. A 1920s bungalow in Highland Park and a 1990s tract home in Porter Ranch look similar on paper but price out very differently once we open the wall.
Windows & Doors Cost Breakdown (2026)
Here’s what we see in LA across the last several thousand jobs. These ranges cover materials and installation for a licensed crew, not a handyman with a truck.
| Item | Typical Price Range (Installed) | Notes |
|---|---|---|
| Standard vinyl single-hung window | $650 – $950 each | Most common for tract homes built after 1980 |
| Vinyl slider or double-hung | $750 – $1,150 each | Larger opening, heavier sash |
| Aluminum window (custom or coastal) | $900 – $1,500 each | Common near the coast where salt air is a factor |
| Wood-clad or fiberglass window | $1,200 – $2,400 each | Historic districts and higher-end remodels |
| Picture / fixed window | $500 – $1,100 each | No moving parts, lower labor |
| Interior door (slab or prehung) | $350 – $900 each | Prehung runs higher, includes casing |
| Hinged exterior entry door | $1,200 – $3,200 | Depends on material, sidelights, hardware |
| Sliding glass door | $1,800 – $4,200 | Size and track system drive the spread |
| French / double exterior door | $2,500 – $5,500 | Structural header work sometimes needed |
| Screen door (installed) | $180 – $450 | Rarely a standalone job |
The spread inside each line is wide because two homes on the same street can price differently. A window that drops cleanly into an existing frame with no rot and no stucco repair sits at the low end. A window in an older home where we find termite damage, cracked stucco lath, or a frame that’s 3/4 inch out of square pushes toward the high end. We measure and tell you which one you have before you sign anything.
What the price includes
Every Lightwell price covers the unit itself, removal and disposal of the old one, flashing and weather-sealing, interior trim touch-up, exterior caulking and sealing, and a full site cleanup. We don’t add a fuel charge, a disposal fee, or an “unexpected conditions” line at the end. If we find something mid-job that genuinely changes the scope, we stop and explain it before we continue, and the written price we gave you before the work started is the price you agreed to.
What Affects Windows & Doors Pricing in Los Angeles
- Home age and framing. LA’s pre-1950 housing stock, common in Echo Park, Eagle Rock, and Culver City, often has plaster walls and nonstandard rough openings. Reframing or trimming inside an old plaster wall adds $200 to $600 per opening.
- Stucco and exterior finish. Most LA homes are stucco. Cutting stucco cleanly and patching it back invisibly takes time and skill, and stucco repair can add $150 to $500 per window. Homes with wood siding or brick usually price lower here.
- Historic overlay districts. If your home sits in one of LA’s Historic Preservation Overlay Zones, or HPOZs, visible windows and doors are reviewed. Matching profiles and materials can push pricing toward the fiberglass or wood-clad range and add lead time.
- Coastal air exposure. Within a few miles of the ocean, salt air corrodes cheap hardware fast. We typically recommend aluminum or upgraded hardware for homes in Santa Monica, El Segundo, and the South Bay, which adds to the unit cost but saves you replacement cycles over time.
- Heat and UV on the inland side. In the San Fernando Valley and out toward the Inland Empire boundary, summer heat loads are heavy. Low-E glass and better frames cost more up front but reduce cooling demand, and many LA homes see the difference on the summer bill.
- Quantity and grouping. One window costs more per opening than twelve. We can usually hold the per-unit price lower on whole-home jobs because the setup and breakdown costs get spread across more units.
- Second-story and access. Anything above the ground floor requires ladders, fall protection, and more labor hours. Second-story windows average $125 to $300 more each.
We carry eight manufacturer brands – PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux – so the recommendation fits your home and your budget rather than whatever a single vendor is pushing that month. That range is the main reason our pricing can move up or down to match what you actually need.
How to Save on Windows & Doors
There’s no trick to getting a fair price. There’s just doing the work in the right order and not paying for things you don’t need.
- Do the whole side of the house at once. Grouping openings spreads the setup and breakdown cost. Six windows on one wall price lower per unit than six scattered windows.
- Fix what’s fixable. A window that leaks air around the frame may only need new weatherstripping and caulk, sometimes $40 to $120 per opening. We’ll tell you honestly when replacement isn’t the answer yet.
- Choose your glass deliberately. Double-pane Low-E is the standard now and rarely worth skipping. Triple-pane is usually overspending in LA’s climate, where we don’t get the deep winter cold that justifies it.
- Ask about discontinued or overstock units. Occasionally a brand we carry has a size or finish that’s being phased out. Same warranty, lower price.
- Don’t chase the lowest bid. A price that’s a third below everyone else usually means no permit, no flashing detail, and a crew that won’t be around to honor a warranty. You’ll pay twice.
- Get the price in writing before you commit. This is our standing rule, not a special offer. A written price before any work starts means no invoice surprise at the end.
We give free estimates, and we’ll walk the house with you, measure every opening, and hand you a written number. Call (562) 478-8017 and we’ll set a time. If you want to understand the full scope of what we handle first, our home page lays it out.
Why Lightwell Prices Differently
A light well is what pulls daylight deep into a building. That’s the job a good window does, and it’s where our name comes from. We’re part of the Cedarwell network and have operated to the Cedarwell Care Promise since 2010. That promise isn’t a slogan on the side of a truck. It’s a set of behaviors on every job: shoe covers and drop cloths so nothing reaches your floors, a photo of the clean-up sent before the crew leaves, and pet-safe caulk and sealants wherever there’s a choice. If you have kids napping or a dog who hears everything, we schedule around it.
Our technicians wear uniforms and are background-checked, so you know who’s at your door before they knock. They work through the C.A.R.E. values by letter on every visit: Clean up like it’s our own home. Ask before we move or touch anything. Respect your time and quiet hours. Explain the price before the work. And when something goes sideways, the 365-Day Done Right Promise means we make it right for a full year, no debate and no countdown. We don’t claim to be the cheapest. We claim to be the one you won’t have to call back twice.
Frequently Asked Questions About Windows & Doors Cost in Los Angeles
How much does a single window replacement cost in Los Angeles?
A single standard window replacement in LA typically runs $650 to $1,400 installed, with the average landing near $900. The low end covers a standard vinyl unit in a post-1980 home with clean framing. The high end reflects wood-clad or fiberglass, historic-district requirements, or reframing work in an older plaster wall. Call (562) 478-8017 for an exact quote. Estimates are free and the price is in writing before we start.
Is it cheaper to repair or replace a window in Los Angeles?
If the frame and glass are sound and the issue is air leakage, repair usually wins at $40 to $180 per window. If the glass is fogged between panes, the frame is rotted, or the sash won’t operate, replacement is the better spend, generally from $650 upward. Fogged double-pane glass can’t be fixed; the seal is gone. We’ll show you which one you have and give you both numbers, so the call is yours to make.
How much does it cost to replace all the windows in a Los Angeles home?
A whole-home window replacement in LA usually falls between $6,500 and $16,000 for 8 to 14 openings. The biggest variables are material, second-story access, and whether the existing stucco needs repair around the frames. Homes on the coast lean toward aluminum and upgraded hardware; homes in the Valley often benefit from better glass for heat rejection. Call (562) 478-8017 and we’ll measure and quote the full set.
How much does a new front door cost installed in Los Angeles?
A hinged exterior entry door installed in LA runs $1,200 to $3,200, depending on material, sidelights, and hardware. Steel sits at the low end, fiberglass and wood in the middle to high range, and a door with sidelights or a transom pushes toward the top. Sliding glass and French units are separate and generally run $1,800 to $5,500. Call (562) 478-8017 for a written figure on your specific opening.
Does replacing windows and doors actually save money on energy bills in LA?
Yes, but the range is modest and depends on how bad your current windows are. In a typical LA home with old single-pane aluminum, we see summer cooling costs drop by roughly 8 to 15 percent after replacement with Low-E double-pane units. The bigger wins are comfort and noise rather than raw savings, especially near busy streets and freeways. The payback is usually longer than the sales pitch suggests, and we’ll tell you that plainly.
Do I need a permit for window or door replacement in Los Angeles?
Like-for-like replacement in the same opening usually doesn’t require a permit, but enlarging an opening, changing the structural header, or adding a new exterior door typically does. Homes in an HPOZ may also need design review regardless of size. We’ll tell you what your project needs before we quote it, and we won’t quietly skip a permit to keep a number low.
How long does a window or door installation take?
A single window takes about two to three hours. A standard door takes three to five. A whole-home window job of 8 to 14 openings usually runs one to three days depending on stucco repair and second-story access. We’ll give you a realistic window for your specific job and keep the work area clean and quiet while we’re there, because a house with kids and pets can’t be a construction site all week.
Can you match the look of my existing windows and doors?
Usually, yes. We carry eight brands so we can match profile, color, and grille pattern rather than forcing your home into one manufacturer’s catalog. That range matters most in older LA neighborhoods where the original windows had a specific look, and in HPOZ properties where the review board is watching.
What’s the safest way to handle older windows and doors in an LA home?
Older LA homes, especially those built before 1978, may have lead-based paint on window frames and door casings. Disturbing that paint without containment is a real health risk, particularly for young children and pets. We test and manage the process properly, keep the family clear of the work area while it’s open, and use containment and HEPA vacuuming where needed. If you have a pre-1978 home and a crew offers to skip that step, walk away.
Contact Lightwell Windows & Doors
If you want to know what your specific windows and doors will cost in Los Angeles, we’ll come out, measure every opening, and put a real number in front of you. No pressure, no same-day discount that vanishes if you blink, just a written price before any work starts. Our phones are answered by a live person 24/7, so a question at 9 p.m. gets a real answer, not a voicemail maze. Call (562) 478-8017 for a free estimate.
Key Takeaways
- Single window replacement in LA: $650 to $1,400 installed.
- Whole-home window projects: $6,500 to $16,000 for 8 to 14 openings.
- Entry doors installed: $1,200 to $3,200. Sliding and French doors run higher.
- Stucco repair, second-story access, and historic overlay districts are the three biggest cost drivers in this market.
- Every Lightwell price is written before work starts, backed by the 365-Day Done Right Promise.
Written by Keith Yamada, Owner at Lightwell Windows & Doors, serving Los Angeles since 2010.
Pricing reflects the Los Angeles market as of 2026. Lightwell Windows & Doors offers free estimates – call (562) 478-8017.
What Our Customers Say
"New patio slider. Clean install, they protected the floor and hauled off the old door. Quiet, polite crew that worked around my work calls without complaint."
- Andre Bellamy"They replaced a big foggy picture window. Careful with the furniture, laid down protection, and left no mess at all. Calm and respectful crew, and the view is clear again."
- Teresa Okafor"Replaced six windows. The crew laid runners through the house and vacuumed each room as they finished. With a crawling baby, that no mess thing meant a lot. Windows are gorgeous."
- Rosalind Kemp