New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Los Angeles 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 Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-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 Westwood
Window replacement in Westwood is not a warm-climate afterthought. It is the difference between a house that holds heat in January and one that bleeds it through failed seals and warped frames. We know this because we have pulled apart enough Westwood windows to see exactly what sub-zero nights and high-altitude sun do to glass, wood, and vinyl over a decade or two. Westlight Windows Los Angeles serves Westwood with a live person answering the phone at (213) 810-3461, a written price before any work starts, and a crew that shows up in the window we gave. If your windows are fogged, jammed, or simply tired, call us. You will get a straight answer, not a sales script.
Why Westlight Windows Los Angeles Is Westwood’s Preferred Window Replacement Company
Our local reputation in Westwood rests on something boring and rare: we do what the written quote says, for the price it says, on the day we said we would. That should not be remarkable, but homeowners up here tell us it is. Owen Satterfield runs the crew, and he has kept the same rule since 2009: the job is not done until the window closes tight and the site is cleaner than we found it.
Westwood customers call us for the same reasons over and over. We carry eight manufacturer lines, including PGT and CGI for impact-rated work, and we match the product to the mountain, not the other way around. Every job carries the Kingswell Guarantee: a written price before work starts, a real arrival window, a clean site, and a written guarantee handed over at completion. If the repair fails within the guarantee period, we come back and fix it at no charge. The 365-Day Done Right Promise is printed on the guarantee, not recited by a salesperson.
Dispatch is coordinated from our Los Angeles office; crews serve Westwood locally. Calls are answered by a live person 24 hours a day, every day. Not a voicemail box. Not a chatbot. A real human who can schedule, answer a question, or dispatch help when a window finally gives out on a cold night.
Window Sash Replacement in Westwood
Window Sash Replacement in Westwood is the fix for a very specific problem: the glass is fine, but the moving part of the window, the sash, is swollen, warped, or frozen in its tracks. Up here, the classic warning sign is a casement or double-hung window that will not budge after a heavy snow season, because the wood or vinyl sash has absorbed moisture, frozen, and expanded. Replacing the sash instead of the entire window keeps the existing frame intact, which matters in older Westwood homes where the frame may be original to the structure.
When a Westwood Sash Can Be Saved
We will tell you the truth. If the sash frame is square and the surrounding jamb is solid, a sash replacement gets the window working again for less than a full-frame tear-out. A typical sash replacement in Westwood runs $180 to $340 per window, installed, depending on material and hardware. Most jobs take a half day once parts are in hand.
When the Whole Frame Has to Go
If the jamb is rotted, cracked, or so swollen the sash no longer seats, you are into Window Replacement territory, not a sash patch. We always check the freeze-thaw damage first. South-facing frames in Westwood take brutal UV all summer, then repeated freeze cycles all winter, and that combination eventually breaks down even well-built wood. Better to know before we order parts.
Window Glass Repair in Westwood
Window Glass Repair in Westwood most often means replacing the sealed insulated glass unit, or IGU. That is the double-pane assembly that fogs up when the seal between the panes fails. In Westwood, seal failure is the single most common issue we see, because the temperature swings from sub-zero nights to intense summer sun expand and contract the seal over and over until it quietly lets go. You know the symptom: condensation between the panes that will not wipe off, or a permanent haze that looks like a dirty window but is actually moisture trapped inside.
Fogged Glass Is a Seal Failure, Not a Cleaning Problem
Once the desiccant inside the IGU is saturated, no amount of surface cleaning fixes it. The glass unit has to come out and a new one goes in, which we do without tearing out the frame. Replacing a failed IGU in Westwood typically runs $280 to $520 per window, depending on size, glass package, and whether the sash needs any hardware work at the same time.
South-Facing UV Damage
Many Westwood homes face south for passive solar heat and views down the mountain. Good for light, hard on old single-pane glazing. High-altitude UV degrades the glazing and causes thermal stress cracking, especially on large fixed picture windows. When we replace that glass, we spec low-e coated units, which reflect heat back into the room in winter and keep the summer sun from turning a living room into a greenhouse.
Trusted Brands We Service in Westwood
We carry and install impact-rated PGT and CGI products, both of which have earned their place in mountain climates with heavy snow loads. For energy efficiency on large south-facing glass, we turn to ECO Window Systems, whose insulated glass units hold up under the high-altitude UV that Westwood throws at them. We stock common parts and glass units for these lines, which means we are not waiting on a distributor three states away when a Westwood customer needs a sash or an IGU replaced. If you have one of these brands and it is failing, we can likely match it. If you have a no-name unit from a builder decades ago, we will tell you honestly whether repair or replacement makes more sense.
Common Window Replacement Problems We See in Westwood Homes
- Fogged insulated glass from freeze-thaw cycling. Repeated expansion and contraction breaks the seal between panes, leaving that permanent interior haze. Once the seal fails, the only real fix is replacing the IGU.
- Swollen wood sashes and jambs. Heavy snow melt works its way into frames, refreezes, and jams windows shut by spring. We regularly see casements that have not opened in years because the wood never dried out properly.
- Thermal stress cracking on south-facing glass. Large fixed windows that bake in summer sun and then freeze at night develop stress fractures along the edges. Some homeowners mistake them for impact damage.
- Second-home neglect. Many Westwood homes sit empty for long stretches, so a failed seal or swollen frame goes unnoticed until the season changes. By the time someone returns, a small glass issue is often a full sash replacement.
Pricing for Window Replacement in Westwood, CA
Most single-window replacements in Westwood run $600 to $1,400 installed, depending on size, material, and glass package. A simple vinyl insert runs on the lower end; a full-frame replacement with impact-rated glass runs toward the top. Sash replacement alone runs $180 to $340, and a failed IGU replacement runs $280 to $520 per window. Custom high-end work, meaning large south-facing units, architectural shapes, or impact glazing throughout, runs higher and is priced by the opening after we measure. Every price is written down before any work starts. You will never hear a revised number at the door. Call (213) 810-3461 to schedule a free estimate, and we will give you the real number, in writing, before you decide anything.
We Also Serve Cities Near Westwood
In addition to Window Replacement in Westwood, our crews cover Sun Valley, North Hollywood, West Hollywood, and Beverly Hills. Same straight pricing, same written guarantee, same live person on the phone. Wherever you are in the surrounding area, the same Kingswell Guarantee applies.
Serving Westwood, CA - Our Local Coverage Area
We’re based in the Westwood 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 Westwood
Westwood’s freeze-thaw cycle works moisture into wood sashes and jambs, where it refreezes and expands overnight. Over a season or two, the frame swells enough to jam the sash in place. Replacing the sash or the full window with properly sealed, weather-rated units solves it. Call (213) 810-3461 for a free estimate on the right fix.
Look for haze between the panes, visible condensation inside the glass, or frames that are cracked or pulling away from the wall. If you cannot get up there, send us a photo and we will give you an honest read on whether it is a repair or a replacement. We can schedule the work so it is done before you arrive, and the written guarantee is waiting on the kitchen counter when you walk in.
Low-e insulated glass with a high solar heat gain coefficient for winter, paired with a UV-blocking coating for summer. That combination holds heat in during sub-zero stretches and cuts the intense high-altitude glare. For homes exposed to wind and snow load, impact-rated glazing from PGT or CGI makes sense on the largest openings.
Most of the calendar is lead time, not labor. Once we measure and you approve the written quote, custom or specialty glass orders typically take two to six weeks to arrive. Installation itself is usually one to three days, depending on the number of openings. We order the glass before we tear anything out, so your home is never left open to the weather.
Ask directly: will the price you quote in writing be the price on the final invoice? We answer that before you ask. Every Westlight quote is a fixed, written price. No change orders, no door-step revisions, no “we discovered something” for a job we measured correctly the first time. If the spec changes, we write a new quote and you approve it before we proceed.
For straight answers and a written price on window replacement in Westwood, call (213) 810-3461 today. Owen Satterfield runs the crew, and the Kingswell Guarantee backs every job we do.
Written by Owen Satterfield, Owner at Westlight Windows Los Angeles, serving Westwood since 2009.
Six Reasons Homeowners Choose Westlight Windows Los Angeles
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.