Window Replacement Contractor Los Angeles, CA You Can Count On
American Reliable Windows & Doors is the Window Replacement Contractor Los Angeles, CA homeowners call when drafty, foggy, or sticking windows finally need to go. Since 2010 we have measured, supplied, and installed vinyl, fiberglass, wood, and aluminum units across the Valley and the Westside. One crew, one quote, no surprises.
- Licensed & Insured
- Transparent Pricing
- Same-Day Service
- 24/7 Emergency

15+
Years Local Trade
Your Window Replacement Contractor Los Angeles, CA Homeowners Trust
American Reliable Windows & Doors has been replacing windows across Los Angeles since 2010. We handle full frame, retrofit, and insert work on single-family homes, condos, and small commercial buildings from Sherman Oaks to Santa Monica. Every job starts with a real measurement, not a guess, and ends with a walkthrough before we pack the truck. Sixteen years in, we still install every unit ourselves.
What sets us apart is the boring stuff: we pull the right permits, we flash and seal correctly the first time, and we show up when we say we will. If you need a Window Replacement Company near me in Los Angeles, our crews cover Los Angeles County seven days a week, with same-day estimates and emergency board-up when a broken pane leaves you exposed. Call +1 (747) 298-4287.
3,200+
Jobs Completed
4.9★
Google Rating
24/7
Emergency Line
Window Replacement Contractor Services in Los Angeles
We install every major window type and material, from a single bedroom sash to a whole-house package. If you are comparing options for window installation services Los Angeles California, this lineup covers what most homes here actually need. Not sure which style fits your wall depth or stucco? We measure, then recommend.
Retrofit Window Replacement
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Insert Window Replacement
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Window Sash Replacement
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Double Hung Window Replacement
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Single Hung Window Replacement
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Casement Window Replacement
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Sliding Window Replacement
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Bay Window Replacement
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Bow Window Replacement
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Picture Window Replacement
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Awning Window Replacement
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Garden Window Replacement
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Egress Window Replacement
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Storm Window Replacement
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Vinyl Window Replacement
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Fiberglass Window Replacement
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Wood Window Replacement
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Aluminum Window Replacement
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Composite Window Replacement
View DetailsWhy We Are the Best Window Replacement Contractor in Los Angeles
Anyone can hand you a catalog and a quote. We measure, order, install, and warranty the whole job, so there is one number to call if anything is off. Here is what that looks like in practice.
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Licensed, Insured, and Code-Correct We hold an active California Contractor License through the CSLB and carry full liability and workers comp coverage. Every install meets current California building code, and we pull permits when your project needs them. You get documentation, not a handshake.
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Same-Day Estimates, Seven Days a Week Call before noon and we can usually measure the same day. Our estimators arrive in marked trucks with samples of vinyl, fiberglass, and wood so you can compare in your own light. Quotes are itemized by window, not a lump sum you have to decode.
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Energy Ratings That Actually Cut Bills We spec NFRC-rated units with low-E glass and argon gas, which cut heat gain on west-facing walls and hold warmth on cold Valley nights. Many of our windows qualify for ENERGY STAR, and we will show you the label before you buy.
98%
Of our customers refer us within the first year.
How Our Window Replacement Process Works
Replacing windows should not feel like a mystery. Here is the same four-step path we run on every job, from a single bedroom sash in Van Nuys to a full house in West Hills.
Free Measure and Quote
We come out, measure every opening with a tape measure and level, and note the frame condition. You get an itemized quote by email, usually within 24 hours. No deposit to get the number.
Order and Schedule
Once you approve, we order your units from Andersen, Pella, Marvin, Milgard, or Simonton. Standard sizes arrive in two to three weeks. We confirm your install date and give you a window, not a vague morning.
Install Day
Our crew lays drop cloths, pulls the old units, checks for rot, and sets the new windows with shims, flashing tape, and insulation. We caulk inside and out, then test every sash for smooth operation.
Walkthrough and Warranty
Before we leave, you inspect each window with the lead installer. We hand over the manufacturer paperwork and our five-year workmanship warranty. If a latch sticks or a seal fails, you call us, not a call center.
Window Problems We Fix Across Los Angeles
Southern California is hard on windows: UV, heat, Santa Ana winds, and the occasional hard rain. Here are the issues we see most and how we solve them.
01
Drafty windows that let in heat and cold
(Our Fix)We replace failed weatherstripping and worn sashes, or install new low-E units with argon gas. Most homeowners notice the difference on the first hot afternoon. If the frame is sound, a retrofit saves you money over a full tear-out.
02
Condensation or fog between the panes
(Our Fix)Foggy glass means the seal is broken and the insulating gas is gone. That unit cannot be repaired, only replaced. We swap the sash or the whole window, depending on the frame, and restore the energy rating.
03
Rotted window frames and water leakage
(Our Fix)Rotten wood around a window means water has been getting in for a while. We cut out the damage, treat or replace the framing, and install new flashing tape and silicone caulk. Left alone, rot spreads into the wall.
04
Sticking windows that will not open
(Our Fix)Swollen wood, bent tracks, and failed rollers are the usual culprits. We repair what can be repaired and replace what cannot. For sliding windows, new rollers and a cleaned track often solve it in an hour.
05
Noise infiltration from the street
(Our Fix)Single-pane glass and thin frames let traffic noise straight through. Laminated or double-pane glass with a wider air gap cuts the sound noticeably. We spec the right glass for your street, whether you face a freeway or a quiet cul-de-sac.
What Los Angeles Homeowners Say
We have replaced thousands of windows across the Valley and the Westside since 2010. Here is what a few recent customers had to say about the work, the crew, and the cleanup.
“Our 1962 ranch house in Reseda had the original single-pane windows, and the summer heat was brutal. American Reliable measured everything in one visit and had the new vinyl units in three weeks. The crew was in and out in a day and a half, and the house is noticeably cooler.”
Marisol Q.
Homeowner, Reseda
“We had two windows with fog between the panes and one that would not close all the way. They replaced the sashes instead of pushing a full replacement, which saved us a few thousand dollars. Honest pricing and no upsell. I have already recommended them to a neighbor.”
Devon A.
Homeowner, Studio City
“A tree branch came through our bedroom window during a windstorm. They boarded it up the same night and had a new unit installed four days later. The installer walked me through the flashing and caulking so I could see it was done right.”
Priya N.
Homeowner, Sherman Oaks
“We replaced eleven windows in our Pasadena Craftsman and wanted wood frames to match the trim. They brought samples, explained the difference between Marvin and Kolbe, and did not rush us. Install took two days and the trim work looks original.”
Terrence B.
Homeowner, Pasadena
“Good work overall, and the new sliding window in our kitchen glides perfectly. The crew showed up about an hour later than the window they gave us, which was the only hiccup. They cleaned up well and the price matched the quote exactly.”
Hana K.
Homeowner, Woodland Hills
“Our condo in Santa Monica had aluminum windows that let in every bit of street noise. They installed fiberglass units with laminated glass and the difference is real. I can finally sleep past 6 a.m. on a weekday.”
Andre W.
Condo Owner, Santa Monica
Window Replacement Service Area in Los Angeles
We install windows across Los Angeles County, from the San Fernando Valley over the hill to the Westside and down into the flats. Our crews know the housing stock here: 1950s ranch homes in Reseda, Spanish revivals in Beverly Hills, and mid-century builds in Panorama City. Wherever you are, we bring the same crew and the same warranty.
Window Replacement Contractor Coverage Across Los Angeles & Los Angeles County
Routine and same-week appointments for residents and businesses across Los Angeles County, including the ZIP codes below.
Window Replacement Contractor Los Angeles, CA FAQs
These are the questions we hear most from homeowners across Los Angeles County. If yours is not here, call +1 (747) 298-4287 and we will answer it straight.
How much does a Window Replacement Contractor cost in Los Angeles?
Who is the best Window Replacement Company in Los Angeles?
Are there 24/7 Window Replacement Contractors in Los Angeles CA?
How do I find a reliable Window Replacement Company near me in Los Angeles?
How long does a window replacement take?
Get a Free Estimate From Your Window Replacement Contractor Los Angeles, CA
Call +1 (747) 298-4287 and we will measure your windows, show you the options, and send an itemized quote within 24 hours. Licensed, insured, and warrantied for five years on labor.
Contact American Reliable Windows & Doors
Call +1 (747) 298-4287 or email us and we will get you on the schedule. We answer the phone seven days a week and can usually book a same-day estimate if you reach us before noon. Tell us how many windows, what material you are leaning toward, and whether anything is broken or leaking.
American Reliable Windows & Doors
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Phone
+1 (747) 298-4287 -
Address
6161 Van Nuys Blvd Van Nuys, CA 91401, Los Angeles, California
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Hours
Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available
