Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Florence-Graham
Window replacement in Florence-Graham runs $640-$1,950 per opening for most single-window work, and $850-$2,400 when ornamental ironwork removal and permit coordination are included. That’s the honest range we quote from, because nearly every home in Florence-Graham has the same two realities: aging bungalow frames from the 1940s through early 1960s, and wrought-iron security bars on every window that have to come off and go back on exactly as found. Our Window Replacement team handles both sides of that job without making you chase a second contractor. Call (903) 354-7134 and we’ll walk the house with you, write the real number down, and stick to it.

Why Westlight Windows & Doors Is Florence-Graham’s Preferred Window Replacement Company
Westlight Windows & Doors has worked Florentine-Graham’s bungalows and duplexes long enough to know what “standard” doesn’t mean here. The rough openings are rarely square. The original steel frames have baked-out glazing compound that crumbles when you touch it. And the permit doesn’t come from a city desk, it comes from LA County Building & Safety, with a Title 24 energy-compliance inspection that follows the county’s timeline, not yours. Homeowners in Florence-Graham call us because we already know those roads off Graham Avenue, along Compton Avenue, and through the 90001 blocks, and because our quotes account for them before the first screw comes out.
We answer the phone with a live person around the clock, every day. When a Florence-Graham customer calls about a failed seal on a 1950s jalousie window or a stick of dry rot at a door sill, they’re not put through to a call center script. They get a uniformed, background-checked technician scheduled with a real arrival window. Our written price comes before any work starts. Our 365-Day Done Right Promise says if the work isn’t right inside the guarantee period, we come back and fix it at no charge. Those are promises in writing, handed to every Florence-Graham homeowner at job completion, not just words on a website.
Founded in 2009 and operating as an independently owned and operated Kingswell location, Westlight carries eight manufacturer lines, including PGT, CGI, and ViewLux, so the product matches the house instead of forcing the house to fit one brand. Owen Satterfield leads the crew with a plainspoken rule: every job leaves the site cleaner than we found it, and no changed price ever waits at the door.
Window Glass Replacement in Florence-Graham
Window glass replacement in Florence-Graham typically costs $280-$640 for a single pane in a standard bungalow window, and more when the broken glass sits inside a steel frame that requires careful deglazing and reglazing. Most of the homes we open up on Florence-Graham blocks were built between the late 1940s and early 1960s, and the original glass is often single-pane with glazing compound that has dried and cracked under decades of inland heat. When the seal on a newer dual-pane unit fails, the fog between the panes isn’t just cosmetic: the unit has lost its insulating gas, and the glass is doing nothing to slow the summer heat that hits Florence-Graham harder than the coast.
When Reglazing Beats Full Replacement
If the steel or wood frame is still square and the glazing compound is the only failure, we can often reglaze in place for less than a full unit swap. The job includes removing the old putty, cleaning the rabbet, bedding the new glass, and tooling fresh compound so the pane seats tight against the frame. Some Florence-Graham homeowners choose to match the original single-pane look on a back bedroom while upgrading the street-facing windows to low-E glass (a thin coating that reflects heat back into the room in winter and out in summer).
Seal Failure and Fogged Units
Florence-Graham sits well inland in the LA basin, and summer highs here regularly run 10-15°F above coastal temperatures. That heat load accelerates seal failure on dual-pane units. When a seal fails, moisture gets between the panes and the insulated glass loses its thermal performance. We replace the IG unit (insulated glass unit) to match the existing frame, and we check the surrounding glazing and weatherstripping so the new unit doesn’t inherit the same problem.
Window Sash Replacement in Florence-Graham
Window sash replacement in Florence-Graham runs $380-$1,150 per sash depending on size, material, and whether the existing opening needs reframing. A sash is the movable part of the window that holds the glass, and in many of the 1940s and 1950s homes here, the sashes are original wood or steel that has warped, rotted at the corners, or swollen in the summer heat until the window won’t open without a fight. Replacing just the sash often makes sense when the surrounding frame and jamb are still sound, and it costs significantly less than a full frame tear-out.
Wood Sash Replacement in Older Bungalows
Florence-Graham’s small single-family bungalows are full of wood sashes that have been painted over so many times the window won’t seat. Worse, dry rot at the lower rail lets water in and dulls the tight fit against the frame. We can build or order a new wood sash matched to the opening, install new weatherstripping and balances, and paint or seal the sash so it moves cleanly. When the sill itself is soft, we quote the sill repair or buck replacement as a written part of the job, not a surprise discovery.

Steel Frame Sash Repair and Replacement
Steel-frame windows were standard in post-war construction, and Florence-Graham has thousands of them still in service. The trouble is thermal expansion: in this inland heat, steel frames and sashes expand and contract enough that by mid-summer they bind, stick, or won’t lock. We’ll replace a steel sash when the original is too rusted or bent to save, and we’ll true up the frame and reflash the jamb while we’re in there, because a dry, square opening is the only way any new sash seals tight and lasts.
Trusted Brands We Service in Florence-Graham
Westlight installs and services products from PGT, CGI, and ViewLux, among the eight manufacturer lines we carry, so Florence-Graham homeowners aren’t stuck with a one-size-fits-most bid. PGT and CGI give us impact-rated, energy-compliant units for older openings that need real structural performance. ViewLux makes a series of thermally efficient vinyl lines that suit bungalow replacements where budget matters and the home’s vintage proportions still call for smaller, simpler openings. Because we stock common parts and understand the lead times on these manufacturers, we can quote accurate timelines for Florence-Graham deliveries instead of making vague promises.
Common Window Replacement Problems We See in Florence-Graham Homes
- Out-of-square rough openings. A 1950s bungalow frame is rarely square to modern tolerances. Drop a stock vinyl unit into an opening an inch out of true and you get air leaks, gaps the trim can’t hide, and a sash that never seals right. We reframe and shim to true before any unit is set.
- Failed waterproofing flashing behind the original frame. The tar paper and flashing used in 1940s and 1950s construction has often dried, cracked, or been cut wrong from the start. Once we pull a frame and see baked-out flashing, the right fix is to re-flash the jamb and sill pans before the new unit goes in, not to caulk over the problem and call it done.
- Deteriorated glazing compound on steel frames. Years of inland heat bake glazing compound until it crumbles. The glass gets loose, rattles in the frame, and lets air and water through. Reglazing with fresh compound restores the seal without replacing a salvageable frame.
- Security bars and iron screen doors on every opening. Almost every Florence-Graham home has ornamental wrought-iron bars on the windows and a decorative iron screen door at the entry. A window or door quote that ignores that scope leaves the homeowner stuck mid-job, or the bars go back on badly and the whole job looks wrong. We remove, label, store, and reinstall them exactly as found.
Pricing for Window Replacement in Florence-Graham, CA
Window replacement in Florence-Graham runs $640-$1,950 per opening for most standard work. That includes the unit, labor, and typical trim. When the job involves removing and reinstalling ornamental iron window bars and security screen doors, add $150-$450 per opening depending on how the bars are mounted and whether custom brackets need repair. Full frame replacement with reframing of an out-of-square opening and re-flashing runs $1,200-$2,400 per opening. The price you’ll receive is the price that’s written down before we start, because the Kingswell Guarantee requires a written price on every job before any work begins. Call (903) 354-7134 for a free estimate, and we’ll put numbers against the actual openings in your home rather than guessing from a satellite photo.
We Also Serve Cities Near Florence-Graham
While this page is dedicated to Florence-Graham homeowners, our Window Replacement in Florence-Graham team also covers nearby communities including Los Angeles, San Diego, San Jose, and San Francisco. If you’re just outside Florence-Graham and curious about how our written-price promise and brand selection apply to your home, call (903) 354-7134 and we’ll sort out coverage and scheduling with you directly.
Serving Florence-Graham, CA - Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
Because Florence-Graham is unincorporated Los Angeles County, every window permit is pulled through LA County Building & Safety rather than a city department. That means your job carries county-run Title 24 energy-compliance inspections with timelines that don’t match neighboring incorporated cities like Huntington Park or Compton. A contractor who doesn’t know this can leave your walls open past the county approval schedule or fail the energy inspection and stall the closeout. We handle the county permit, schedule the inspection, and have the paperwork signed off before we call the job done. Call (903) 354-7134 if you’ve already started a project and hit a county permitting snag, and we’ll take a look.
Rarely without some degree of reframing or correction. Florence-Graham’s steel-frame bungalows frequently have rough openings that are out of square, and a stock drop-in vinyl unit won’t seal against the frame. We measure the actual opening, correct it with shims and new flashing where needed, and then install the unit so it seats tight and closes clean. Expect the opening repair to be part of the written estimate, not an add-on after the old window is out.
We stop work, show you what we found, and write a price for the correction before we touch anything else. The Kingswell Way is to say the price before the work, so any framing repair, sill replacement, or re-flashing gets priced out in writing while the wall is open and you can see the problem yourself. You approve the number, then we proceed. No revised invoice at the door. If you want to think it over, we’ll make the opening safe and come back when you’re ready.
Yes. Removing, labeling, storing, and reinstalling ornamental wrought-iron window bars and decorative iron security screen doors is standard scope on nearly every Florence-Graham job we do. Homeowners who have already paid to have ironwork custom-fitted want it back exactly as found, and we don’t treat that as an afterthought. We coordinate with your iron contractor when needed, and we’ll build the labor and any refitting into your written estimate so you’re never stuck finding a second trade mid-job.
Yes, and the effect is strongest with low-E dual-pane units sized properly to each opening. Florence-Graham sits inland enough that summer highs run 10-15°F above the coast, and that heat load pushes through single-pane glass and failed seals all day. New low-E glass, which has a thin metallic coating that reflects heat back out in the summer and back into the room in winter, paired with a tight frame and good weatherstripping, cuts the heat gain into your home. The Title 24 energy-compliance inspection required under the county permit also verifies the units meet current energy code, so the upgrade is tracked and documented. For exact unit pricing for your floor plan, call (903) 354-7134.
Written by Owen Satterfield, Owner at Westlight Windows & Doors, serving Florence-Graham with written-price window replacement since 2009.










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