Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom Windows & Doors Across San Pedro
Custom windows and doors in San Pedro are not a design indulgence. They are a marine-environment decision. The harbor air here carries ocean salt and port diesel particulate that settles on every exposed frame, track, and seal, and standard residential aluminum shows it within two or three years. We have seen the specific failure pattern enough times to know that the material spec matters more than the style. If you are pricing a project for a craftsman bungalow near Point Fermin or a mid-century rancher off Western Avenue, call us at (888) 635-0804 for a free estimate, and we will walk you through what actually holds up in the 90731 ZIP. TruePane has served San Pedro homeowners since 2008 through our heritage of craft, and our Custom Windows & Doors team knows this microclimate as well as any local contractor.
Fast, Reliable Custom Windows & Doors Across San Pedro
San Pedro sits directly above the Port of Los Angeles on harbor-facing bluffs. That geography means the windows on the west and south sides of your home take a beating that inland communities like Carson or Lakewood never experience. Salt film, diesel soot, and persistent westerly winds off the main shipping channel combine into a corrosive brew that eats aluminum tracks, rots wood jambs, and degrades glazing seals on a short clock. We have been called to bungalows near Pacific Avenue where window hardware installed by a previous contractor was already pitted and binding after 30 months. That is not a warranty fluke. That is the wrong material for the address. We spec for the address, not for the catalog photo. If you want windows and doors done right in San Pedro, call (888) 635-0804.
Why TruePane Windows & Doors Is San Pedro’s Preferred Custom Windows & Doors Company
We carry a strong local reputation in San Pedro because we have earned it one house at a time, not through a franchise playbook or a call center. Our customers here tend to be long-term homeowners, people who have lived on their street for twenty or thirty years and can tell you exactly which neighbor’s windows fogged up and which contractor never answered the phone again. That is the audience we work for. We answer the phone with a live person 24 hours a day, 7 days a week, and we show up when we say we will, in uniform, with a written quote you can read on paper.
Our reviews from San Pedro customers repeatedly mention two things: that the technicians measured every opening twice before ordering, and that the warranty paperwork was registered in writing before the truck left the driveway. That is The Keystone Standard, the rule our founder Dale Kessler keeps on the whiteboard: if the pane is not true, the job is not done. Every job carries the Done Right Promise. If it is not done right, we make it right, with no paperwork fights and no arguing. Background-checked, uniformed technicians work in your home the way they would work in their own mother’s.
Our Custom Windows & Doors Services in San Pedro
Custom Shape Windows
San Pedro’s craftsman bungalows and pre-war wood-frame homes often have openings that no stock window will fit. Arched tops, eyebrow windows, odd angles on bluff-side additions. We manufacture and install custom shape windows to match the actual rough opening, not a nearest-size compromise. On homes near Point Fermin and along the bluff streets, we specify fiberglass or marine-rated aluminum frames with stainless hardware, because the salt air here will otherwise eat a standard aluminum frame in under three years.

Commercial Storefront Glazing
San Pedro’s commercial strips along Pacific Avenue, Gaffey Street, and 6th Street carry storefronts that face the same harbor wind and salt film as the houses on the bluff. Aluminum storefront frames pit, gaskets shrink, glass gets cloudy. We do glazing work for retail and commercial owners across the 90731 ZIP, with the same care we give a 1920s bungalow. Our glaziers understand sightlines, curb appeal, and the fact that a fogged storefront window tells customers the owner does not maintain the place.

Curtain Wall Systems
For larger openings and commercial or mixed-use buildings in San Pedro, curtain wall systems carry more wind load and more water exposure than a punched window. The marine layer pushes moisture against the glass and frame for hours at a time. We install curtain wall with the proper drainage planes, thermal breaks, and stainless fasteners that hold up against the port climate. This is not a job to hand to a contractor who learned the trade inland and assumes standard mullions will do.

Architectural Grilles & SDLs
Many San Pedro homeowners want the divided-light look of their original wood windows but not the maintenance. Simulated divided lites, or SDLs, applied inside the insulated glass unit give you the historical aesthetic without raw wood muntins that swell and rot in marine moisture. Grilles between the glass never need painting and never jam. We install SDLs in fiberglass and high-performance vinyl frames throughout the San Pedro area, and we can match existing sightlines on older homes off Miraleste Drive and Averill Avenue.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Pedro
We are an authorized installer for more than a dozen manufacturer lines, and for San Pedro homes we regularly quote CGI, ES Windows, and ECO Window Systems side by side on paper so you can see exactly what you are buying and why one line suits your exposure better than another. CGI impact-rated systems are a smart spec for waterfront-adjacent properties, while ES Windows makes a thin-line aluminum frame that pleases architects but needs the right finish on harbor-facing elevations. ECO Window Systems offers fiberglass profiles that have performed well for us on bluff-side fixer-uppers along the 90731 ZIP. We do not push one brand. We show you the price, the warranty terms, and the service record, and then you decide. We carry or can quickly source the parts San Pedro customers need for repairs, which keeps turnaround short when a track or seal fails.
Common Custom Windows & Doors Problems We See in San Pedro Homes
- Oxidized aluminum sliders on bluff-side homes. A standard aluminum track will pit and bind within 24 to 36 months of direct harbor air exposure. Rollers seize, the panel jumps the track, and the window becomes a permanent draft source. We replace these with stainless-hardware systems or fiberglass frames that shrug off the salt film.
- Fogged insulated glass units with lost argon fill. The combination of diesel particulate and salt film breaks down double-pane seals on a compressed schedule compared to inland communities like Lomita. Fog between the panes means the seal has failed and the unit needs replacement, not a wipe down.
- Rotted wood sashes and jambs on pre-war bungalows. Original 1920s and 1930s single-pane wood windows in San Pedro soak up marine moisture through the grain. Sashes swell, corners rot, and the window either sticks shut or will not stay closed. Repairing the wood is a holding action. Reglazing with the right sealants and marine-grade flashing is the long-term fix.
- Doors that bind in July and leak in February. The temperature swings and salt-laden moisture cycle make wood doors move more in San Pedro than inland. A door that was fine in January may bind in its frame by summer or let a westerly wind whistle through the threshold gap. We reset doors with proper revealed clearances and seal the threshold correctly.
Pricing for Custom Windows & Doors in San Pedro, CA
You are buying into a marine environment, so honest pricing here runs higher than inland work, and we will tell you that before we measure. A custom shape window on a San Pedro bungalow typically runs $900-$2,400 per opening depending on frame material and glazing spec. Oversized glass panels, like a full-wall view window facing the channel, commonly land between $2,500 and $6,500 installed, including the structural header work these panels require. Architectural grilles and SDLs add roughly $300-$800 per window for the extra glass fabrication. Commercial storefront glazing in San Pedro often falls between $800 and $3,000 per opening, with curtain wall systems ranging much higher based on engineering. Skipping marine-grade hardware saves maybe $200 per window on day one. Replacing that hardware in three years costs the labor and the new parts, and it never comes out cheaper. Call (888) 635-0804 for a written line-item quote. Estimates are free, and the price we quote is the price you pay.
We Also Serve Cities Near San Pedro
If you are in San Pedro or one of the nearby communities, we handle custom windows and doors across the South Bay and Harbor Area. That includes Lakewood, Lomita, Rancho Palos Verdes, and Carson. Each of those cities has its own exposure profile and housing stock, and we spec accordingly. Call (888) 635-0804 and tell us your cross streets; we will tell you honestly what your windows are up against.
Serving San Pedro, CA - Our Local Coverage Area
We’re based in the San Pedro 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 - Custom Windows & Doors in San Pedro
Because the port-adjacent air deposits a corrosive film of ocean salt and diesel particulate on the frame and track, and standard aluminum cannot shed that film. Homes a mile inland in Lomita or Torrance get far less of that loading. The fix is not buying the same window again; it is changing the material spec to marine-grade aluminum or fiberglass with stainless hardware. Call (888) 635-0804 for a site-specific recommendation and a free estimate.
Fiberglass frames, almost always. They move thermally at about the same rate as glass, so the seals stay stable, and the material does not rot or pit in marine moisture. On a bungalow near Point Fermin, we replaced original single-pane wood double-hungs with fiberglass casements and stainless hardware, and five years later the tracks still glide and the glass shows zero fogging. If you want to preserve a particular wood look, we can do wood-clad on the interior with a fiberglass exterior shell. Call (888) 635-0804 to talk through which configuration fits your home.
Only if the wood has enough sound material left to hold the new, heavier insulated glass unit. In San Pedro, the marine moisture very often has rotted the sash corners and jambs past the point of safe retention. If the wood is still sound, we can route out the old single pane, install a low-E argon unit, and re-putty and seal the sash in place. But if there is rot at the corners or the sash is already deformed, you are better off with a full replacement sash built to the original profile. We will tell you which one you have, not whichever answer gets us the bigger invoice. Call (888) 635-0804 for an honest evaluation.
No. Intermittent fogging means the glazing seal has failed and the argon or krypton fill is leaking out, and temperature swings are pulling moisture into the gap. In San Pedro, the salt and diesel load shortens the seal life compared to inland homes, so you may see this in windows that are only ten or twelve years old. The fix is replacing the insulated glass unit. Call (888) 635-0804 and we can quote an IGU replacement, often without pulling the whole frame.
Not always, but if you are on a bluff-facing street in the 90731 ZIP, the wind-driven debris risk is real enough that many homeowners in San Pedro choose impact-rated glazing even well above the water. Code requirements depend on your specific wind zone and elevation. We will show you the price difference between a standard low-E argon unit and a CGI impact-rated unit, and you decide based on your exposure and your budget. Call (888) 635-0804 for a written comparison quote.
Get Your Free Custom Windows & Doors Estimate in San Pedro
If you live in San Pedro and your windows are showing their age, or your doors are binding, or you simply want a calm, straight answer about what it will cost to get this done right, call (888) 635-0804. A live person answers, day or night. We will schedule a time, measure every opening twice, and hand you a written line-item quote before any work begins. Every window and door we install in San Pedro is registered under The Keystone Standard with both manufacturer warranty layers in writing, and every job carries the Done Right Promise. If the pane is not true, the job is not done. We have been serving San Pedro homeowners since 2008, and we plan to be here to answer the phone for the next thirty.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving San Pedro and the surrounding harbor communities.



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