Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Windows & Doors Across Alhambra
Replacing windows or doors on an older Alhambra home is rarely a simple swap. The 1920s and 1930s bungalows that line streets south of Main and north of Valley were framed with true dimensional lumber, which means standard-size replacement units don’t just slide into the old openings. We’ve been doing this work long enough to know the difference between a rough opening that needs shimming on a Norton Avenue Craftsman and one that was rebuilt in the 1970s on Almansor. Call (877) 610-1318 and we’ll tell you what your house actually needs, not what a catalog says it should take.
Why Barrett & Sons Construction Is Alhambra’s Preferred Windows & Doors Company
We’re an owner-operated company, founded in 1998, and Tom Barrett’s name is on every contract we sign in Alhambra. That’s not marketing language. It means when we quote a window replacement on a 1938 Spanish Revival near Granada Park, the price you sign is the price you pay. Every change order arrives in writing before work moves forward. Every permit gets pulled and every inspection signed. Our crew members are background-checked and wear the Barrett & Sons uniform, because the people working on your Alhambra house carry our family’s name.
The 90-Day Done Right Promise is written into every contract. If something’s not right after we finish, Tom comes back and makes it right. One call. That promise matters more in Alhambra than in a new subdivision, because older houses hide things: rotted jambs behind stucco, settling over old post-and-pier foundations, dry-rotted headers that only show up once the old window is out. We’ve seen it all working in the 91801, 91802, 91803, and 91804 zip codes.
Our Windows & Doors Services in Alhambra
Window Replacement
Most Alhambra homes built before 1950 have rough openings sized for old-growth lumber, not modern 2x framing. That’s why we don’t just order a window off a spec sheet. We measure every opening, check the jamb depth, and build out the rough opening properly with shims and framing where needed. A standard window replacement in Alhambra runs between $4,500 and $15,000 depending on how many units you’re replacing and what condition the original framing is in. We install Andersen and Marvin units when you want a brand you can look up.

Impact Windows & Doors
Alhambra sits in the seismic influence zone of both the Raymond and Puente Hills fault systems. Homeowners here increasingly ask about impact-rated windows and doors, particularly for street-facing elevations and second-story openings on soft-story apartment buildings. Impact window installation typically runs $8,000 to $25,000 for a full job in Alhambra, depending on window count and opening sizes. These units also cut down the street noise along Main Street and Valley Boulevard, which matters if you’re living above a restaurant corridor.

Door Installation
We replace front entry doors, side doors, and interior doors throughout Alhambra’s bungalow stock. A 1930s front door on a Spanish Colonial Revival in the Bean Tract is often a custom size and a standard pre-hung door won’t fit without modifying the opening. We handle that work in-house, including security strikes and proper weatherstripping. We carry premium hardware options and we’ll show you a written quote before any door comes off its hinges.

Sliding & Patio Doors
Custom retrofit sliding patio doors in 1920s and 1940s Alhambra openings run $3,000 to $8,500, depending on the header span and how much structural reinforcement the old lintel needs. On second-story soft-story apartment buildings, we verify the existing header is load-bearing before we cut anything. That check matters on Valley Boulevard, where constant traffic vibration means a sloppy rough-in shows up as a sticking door within a year. We install impact sliding glass doors when the opening faces the San Gabriel Valley heat load and solar gain is a concern.

What happens when you call
- 1
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.
Common Windows & Doors Problems We See in Alhambra Homes
Older Alhambra houses share a set of problems that newer cities in the San Gabriel Valley rarely see. Here’s what we run into most often on our Alhambra jobs:
- Nominal lumber rough openings. Homes built in the 1920s-1940s used true dimensional lumber, so a standard replacement window leaves a one-to-two-inch gap that gets foamed instead of properly framed and flashed. We shim and pack the opening correctly before the window goes in.
- Lath-and-plaster interior walls. Most pre-1950 Alhambra homes have lath-and-plaster interiors, not drywall. When we pull an old window, the surrounding plaster often cracks and needs repair. We include that in the quote so you’re not surprised mid-job.
- Soft-story second-floor door decks. The city’s 1960s and 1970s apartment buildings frequently have soft-story configurations, which matters when you’re adding a slider or patio door on an upper floor. We verify header condition before any structural change.
- Summer heat through original single-pane units. Alhambra regularly hits 95-100°F in summer, and single-pane windows from the 1930s just aren’t doing the job. Dual-pane replacements cut that heat load and make a room actually usable by mid-afternoon.
Pricing for Windows & Doors in Alhambra, CA
Here’s what we quote for most Alhambra window and door work. These are market-calibrated ranges for this city’s housing stock, not national averages:
| Service | Price Range in Alhambra |
|---|---|
| Impact Window Installation | $8,000 - $25,000 |
| Window Replacement | $4,500 - $15,000 |
| Sliding & Patio Doors (custom retrofit in 1920s-1940s opening) | $3,000 - $8,500 |
Your actual quote depends on window count, opening sizes, and whether we’re dealing with original framing or a prior remodel. We’ll give you a written line-item estimate and every change order is in writing before work proceeds. Call (877) 610-1318 for a free estimate. And if you already have a written estimate from another company, bring it in: we offer a free second opinion on any written estimate.
Working on a Tight Alhambra Lot: What It Really Takes
Alhambra isn’t a city of sprawling driveways and wide side yards. The lot sizes south of Main Street often run 5,000 square feet or less, and many bungalows sit six to ten feet from the property line. When we replace windows or doors on a house like that, the staging plan matters as much as the window order.
We can’t park a dump trailer in a driveway that doesn’t exist. Our crews hand-carry materials through the house when the side setback is too tight for scaffolding. If you share a wall with a neighbor on a zero-lot-line lot, we file the party-wall notice before we pull a single window. Alhambra’s noise ordinance limits work hours, so we schedule the loudest work, like stucco scoring around a window frame, for the hours the city allows. None of that is free. A tight lot adds labor time, and that shows up in the quote as a line item, not a surprise at the end.
We set up on a 1947 Spanish Revival on Hidalgo Avenue once, with only a four-foot side setback for scaffolding and a shared wall 18 inches from the window being replaced. Our crew hand-carried every new dual-pane unit through the house to avoid blocking the neighbor’s driveway, and coordinated the noise-heavy stucco scoring around the window frame with the city’s 8 a.m. work-hour ordinance before the inspector’s sign-off on the lath patch. That’s the difference between working on a 1920s Alhambra bungalow and working on a 1990s house in a newer subdivision. One requires a plan. The other requires a door tag.
Trusted Brands We Service in Alhambra
We install Andersen and Marvin windows, and we carry GAF materials when a window or door job touches the building envelope. We stock common replacement parts for these brands in our local inventory so Alhambra customers aren’t waiting on a backorder from a distribution center. Most of our window and door jobs are measured, quoted, and scheduled within the same week, even with the extra framing work older Alhambra homes require.
We Also Serve Cities Near Alhambra
We’re based in Los Angeles and dispatch crews to Alhambra daily. Beyond Alhambra, we serve Windows & Doors customers in East San Gabriel, San Gabriel, South Pasadena, and San Marino. If you’re in one of those cities and need a window or door quote, you’ll get the same written pricing and the same 90-Day Done Right Promise. For local details specific to your neighborhood, see Windows & Doors in Alhambra.
Serving Alhambra, CA - Our Local Coverage Area
We’re based in the Alhambra 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 - Windows & Doors in Alhambra
Yes, Alhambra requires a permit for window replacement when the opening size changes or when structural framing is modified. A like-for-like swap of the same size may qualify for a simpler permit path, but we pull permits on every eligible job regardless. The permit inspector works for you, not for me. That’s why we like having them on the job. Call (877) 610-1318 if you want to know whether your specific Alhambra house needs a permit before you sign anything.
We file the party-wall notice with your neighbor before any work starts on a shared wall, and we use hand tools and careful stucco scoring instead of heavy pneumatic chipping near the shared line. A complaint to the City of Alhambra can trigger a stop-work order on the window rough-in, so we plan that step first. On a zero-lot-line lot, we also coordinate access so we aren’t blocking the neighbor’s driveway with equipment. Call (877) 610-1318 to schedule a walkthrough of your specific lot.
Yes. We install impact-rated windows in custom sizes and frame profiles that match the original Spanish Colonial Revival window proportions in Alhambra’s historic districts. The glass is thicker, but the frame and muntin profiles can be matched to the original architecture. We’ll show you samples before you commit. Pricing runs $8,000 to $25,000 for a full impact window installation in Alhambra, depending on window count. Call (877) 610-1318 for a line-item quote.
An allowance is a placeholder in the contract for a material or condition that can’t be priced exactly until the wall is opened. On older Alhambra bungalows, that’s often the framing condition behind the existing window or the state of the lath and plaster. We always put allowances in writing and every allowance change is a written change order before work proceeds. An allowance that isn’t on paper is a surprise waiting for a date. Call (877) 610-1318 if you want us to walk through every allowance line in your quote.
A tight lot adds labor time. If we can’t get a wheelbarrow or material cart to the back of the house, our crew hand-carries every panel and rail, and that takes longer. If the side setback is under four feet, we may need to bring materials through the house, which adds protection time for floors and walls. A custom sliding patio door retrofit in a 1920s-1940s Alhambra opening typically runs $3,000 to $8,500, and the lot access is factored into that quote as a written line item, never a surprise at the end. Call (877) 610-1318 for a free estimate.
Get a Straight Quote for Windows & Doors in Alhambra
Tom Barrett publishes his name, address, and license number. You can look it up before you sign anything. We’ve been doing this work since 1998, and we’re not a franchise dispatching strangers to Alhambra. We’re the company that shows up, measures the opening, checks the framing, files the party-wall notice if you share a wall, and prices the job in writing. Call (877) 610-1318 to schedule your free estimate. We serve all four Alhambra zip codes: 91801, 91802, 91803, and 91804.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Alhambra and the San Gabriel Valley since 1998.







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