New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Pasadena 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 homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Fast, Reliable Door Replacement Across Alhambra
Door replacement in Alhambra typically runs $450 – $1,900 for an interior slab, $1,200 – $4,800 for a standard exterior entry, and $2,800 – $9,500 when the project involves a detached outbuilding with long material hauls, county permits, or drainage corrections. That’s the honest range we quote from, and we put it in writing before any work starts. Our crews know Alhambra’s mix of 1920s bungalows, mid-century ranches, and the acreage lots outside the city center where permitting takes a different path. If you’re planning a door replacement, call (626) 657-5977 and we’ll scope it properly.
Why Juniper Windows Pasadena Is Alhambra’s Preferred Door Replacement Company
We’re the Door Replacement team at Juniper Windows Pasadena, part of the Relay Home Co. family founded in 2001. Sean Mackey leads our crews, and every technician who shows up in Alhambra is background-checked, uniformed, and carrying a written scope with a locked price. We work on homes along Main Street, up in the hills near Almansor Park, and out on the larger lots off Huntington Drive where county rules kick in.
Alhambra homeowners tell us the same thing: they want a real person on the phone, a price that doesn’t move, and photo proof the job is done right. The Relay Standard delivers that. Book in a tap, track your technician’s live arrival time, and pay from a digital invoice after we send before-and-after photos. Every installation carries the 365-Day Done Right Promise: if the work isn’t right, we make it right, parts and labor, in writing, for a full year.
We answer calls live, 24/7. No voicemail maze. When a door fails in Alhambra, you reach a human who can get you scheduled.
Interior Door Replacement in Alhambra
Interior Door Replacement in Alhambra means pulling an old slab, damaged jamb, or dated hardware set and putting in a new door that actually swings, latches, and seals. On a 1940s bungalow near Granada Park, that often means matching the original casing profile so the new door doesn’t look foreign against the home’s period trim. On a 1960s ranch in the Midwick Tract, it’s usually a straightforward slab swap with fresh hinges and hardware. Pricing for interior door replacement in Alhambra typically runs $450 – $1,100 per opening for a hollow-core slab with basic hardware, and $800 – $1,900 for solid-core doors or jobs that require jamb repair and casing work.
Hollow-Core vs. Solid-Core Decisions
Most Alhambra bedrooms have hollow-core slabs from the original build. They’re light, cheap, and fine until someone leans on them or the hinge screws strip. Solid-core doors cost more but block sound, which matters in the smaller post-war homes where bedrooms sit directly off the living room. We’ll show you the price difference for both and let you choose before we order anything.
Jamb Repair and Historic Trim Matching
In pre-1950 Alhambra homes, the door itself is rarely the only problem. Settled foundations and decades of use leave jambs out of square and casing cracked. We repair or replace the jamb, shim it level, and match the existing trim profile where preservation matters. On Craftsman-era homes, we’ll source trim that reads correct from six feet away, not a big-box substitute that screams replacement.
Interior Door Installation in Alhambra
Interior Door Installation in Alhambra covers new construction openings, room additions, closet builds, and detached ADU interiors where no door currently exists. This is different from replacement: we’re framing or prepping the rough opening, installing a prehung unit, and finishing with casing and hardware. In Alhambra, we see a lot of this work in the 1950s-60s apartment buildings converted to condos, and in the detached workshops and ADU spaces on acreage lots. Expect to pay $550 – $1,400 per interior door installation depending on whether the rough opening already exists and how much framing or drywall return is needed.
Prehung Units vs. Slab-Only Install
For a new opening, a prehung unit makes sense: the door arrives already mounted in its frame, which speeds up the install and keeps everything square. For an existing jamb that’s still solid, a slab-only install saves money. We’ll tell you which applies after we look at the opening, and that determination is on your written quote.
Closet, Pantry, and Laundry Doors
Smaller doors get less attention but fail just as often. Bi-fold closet doors, pantry doors, and laundry room doors in Alhambra homes take abuse from humidity and daily cycles. We install new slab, bi-fold, and pocket door options, including hardware upgrades that stop the squeak-and-stick routine. Prices for these typically fall between $300 and $800 per opening.
Trusted Brands We Service in Alhambra
We stock and install from a handful of trusted product lines, and for Alhambra projects we lean on Therma-Tru, CWS, and ES Windows depending on the opening. Therma-Tru prehung units are our default for exterior doors on outbuildings and entries because the composite jamb resists rot better than wood in Alhambra’s wet winters. CWS gives us steel and fiberglass options with strong thermal breaks for the hot summer stretch. ES Windows supplies the glazed units we use when a door needs glass that meets San Gabriel Valley energy expectations. Parts for these brands arrive quickly because we pull from local supply channels, which keeps Alhambra jobs moving without week-long waits.
Common Door Replacement Problems We See in Alhambra Homes
- County permit confusion on acreage lots: Alhambra properties outside city limits fall under Los Angeles County permitting, and homeowners only find out when a septic or well setback review holds up the project. We check this before quoting so you’re not waiting on a survey after the fact.
- Rotted jambs in older wood-frame doors: The 1900 – 1960 housing stock here has plenty of original wood jambs that have soaked up decades of winter rain and sprinkler overspray. The door slab looks fine; the jamb is quietly failing underneath.
- Long material hauls to rear outbuildings: Detached garages, workshops, and ADUs on Alhambra acreage often sit 60 to 100 feet from the street. Crews without local experience underquote the haul and eat the labor. We scope it, price it, and bring the right equipment.
- Warped thresholds from open-lot drainage: Properties with open ground behind a rear shop or ADU collect standing water in winter. A new exterior door set without addressing the grade warps within a season. We fix the drainage or set the threshold above it, and we tell you which is needed before you spend the money.
Pricing for Door Replacement in Alhambra, CA
Here’s what we quote in the Alhambra market. Interior door replacement: $450 – $1,900. Interior door installation: $550 – $1,400. Standard exterior entry replacement: $1,200 – $4,800. Exterior door on a detached outbuilding with long hauls and county permits: $2,800 – $9,500. Those are real ranges, not bait numbers. What moves the price: county permit and survey requirements on acreage lots, material haul distance from street to opening, jamb and header condition, drainage corrections at the threshold, and the product line you choose. Every quote includes a written line-item breakdown and the 365-Day Done Right Promise. Call (626) 657-5977 for a free estimate.
We Also Serve Cities Near Alhambra
Our crews cover Alhambra and the surrounding San Gabriel Valley communities. You’ll find us in Pasadena, Montebello, Sierra Madre, and Altadena, handling the same scope of door replacement work with the same written pricing and visibility guarantees. If you’re just outside Alhambra, call and we’ll get you scheduled.
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 About Door Replacement in Alhambra
Los Angeles County issues the permit for properties outside Alhambra city limits, and that triggers county reviews for septic setbacks, well distances, and grading before the door replacement can start. Alhambra city permits don’t apply on those lots. We pull county permits, coordinate the survey if required, and build the review timeline into your written quote so the schedule is realistic.
An 80-foot material haul adds roughly $150 – $400 to the labor line, depending on terrain, gate width, and whether we need off-road pallet jacks or extra crew to move a prehung unit without racking it. We measure the haul path during the estimate and price it exactly, so you’re not covering a hidden upcharge later. Call (626) 657-5977 and we’ll scope the path on site.
Yes, in many cases. County health department rules require a minimum setback between septic components and a structure’s door opening, and a door replacement that changes the footprint or threshold location can force a review even if the septic system itself isn’t touched. We check the setback math during the estimate, because a door moved two feet closer to the tank can hold up the permit. Most straight slab swaps in the same opening clear review without issue, but we verify before quoting.
Yes, and we do this regularly on Alhambra’s pre-1950 homes. If the jamb is structurally sound and square, we’ll replace the slab only and preserve the original frame, casing, and wavy glass where it’s integrated into the design. When the jamb is rotted or out of square, we’ll match the replacement to the existing profile so the character stays. We’ll show you photos of both conditions during the walkthrough before we touch anything.
Fix drainage first, or at minimum set the new threshold above the seasonal water line and add proper flashing. Installing a door at grade against standing water warps the jamb within a season. We scope the drainage correction as part of the door replacement quote and will not sell you a door that’s set up to fail. Call (626) 657-5977 and we’ll walk the lot with you.
Ready to get a written price on your Alhambra door replacement? Call (626) 657-5977 for your free estimate. Sean and the Juniper Windows Pasadena team will get you scheduled.
Written by Sean Mackey, Owner at Juniper Windows Pasadena, serving Alhambra through the Relay Home Co. family.
Six Reasons Homeowners Choose Juniper Windows Pasadena
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.