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 Glendale
Door replacement in Glendale typically runs $1,400 to $4,800 for a standard exterior entry door, depending on the material, whether it’s pre-hung or slab, and what we find behind the old frame once it’s pulled. That last part matters more in Glendale than almost anywhere else in the San Gabriel Valley. Homes here from the 1920s through the 1960s hide rotted jambs, rusted fasteners, and framing that hasn’t been true in decades. Our crews work in Glendale weekly, so we know what’s behind those arched Spanish Revival entries before the first screw comes out. Call (626) 657-5977 for a written quote, or read on to understand what actually happens during a Glendale door replacement.
Why Juniper Windows Pasadena Is Glendale’s Preferred Door Replacement Company
Glendale homeowners call us because we write the price down before we touch the job, then stick to it. That’s the 365-Day Done Right Promise, and it covers parts and labor for a full year after installation. If something isn’t right, we come back and fix it at no charge. Sean Mackey leads our team, and every technician who walks up your driveway is background-checked and in uniform. You’ll know exactly who’s at your door, and you’ll get a live arrival time before we show up.
We’ve replaced doors all over Glendale, from the hillside streets of Rossmoyne to the ranch homes north of Glenoaks Boulevard. Our Door Replacement team carries the equipment to handle rusted steel frames, out-of-square openings, and the finish work that older stucco homes demand. When a Glendale customer calls, a real person answers, 24/7. No voicemail maze. You get answers, a booked appointment, and a written scope of work before the day ends.
Door Contractors in Glendale
Door contractors in Glendale handle the full replacement: removing the old door and frame, correcting the rough opening, setting the new pre-hung unit, waterproofing the threshold, and matching exterior trim to the home’s original style. A homeowner needs this when the existing door no longer seals, closes, or locks properly, or when the frame has rotted to the point that a repair won’t hold. In Glendale, a basic contractor-grade steel door replacement starts around $1,400, while a Therma-Tru fiberglass entry with sidelights runs $3,200 to $4,800 installed, depending on the opening condition and finish work required.
Pre-Hung Exterior Door Replacement
We remove everything down to the studs and set a complete new frame. This is the right move for most Glendale homes built before 1980, because the original framing is rarely square and the old jamb has usually absorbed decades of sprinkler overspray.
Slab Door Replacement
If the existing jamb is solid and square, we can hang a new slab into the old frame. This works on some interior and back doors in Glendale homes, but exterior front doors here usually need the full pre-hung treatment once we inspect the threshold.
Door Frame Repair in Glendale
Door frame repair in Glendale addresses rotted wood, rusted metal jambs, and separated corner joints without replacing the entire door. On older Glendale homes, we often find the bottom six inches of a jamb has turned soft from irrigation water hitting the threshold for years. A targeted repair, including cutting out the rotted section, splicing in pressure-treated wood, and re-flashing the sill, typically runs $450 to $950 in Glendale. If the rot extends into the subfloor or the king stud, the repair expands, and we’ll show you photos before any additional work is approved in writing.
Sill Pan and Threshold Repair
Failed sill pans are the most common door frame failure we see in Glendale’s Spanish-style homes, where original thresholds sat directly on stucco with no waterproofing layer. We install a continuous flashing membrane, a sloped sill, and a new threshold that sheds water away from the opening.
Rotted Jamb Section Replacement
We cut out only what’s damaged, not the whole frame. On Rossmoyne and El Miradero properties with original trim profiles, we’ll match the new wood to the existing grain and paint line so the repair doesn’t announce itself.
Trusted Brands We Service in Glendale
We install and service doors from ViewLux, Therma-Tru, PGT, and CGI, which means Glendale homeowners get real choices between impact-rated steel, wood-grain fiberglass, and modern aluminum systems. Because we keep common parts for these lines on our trucks, we don’t have to reschedule a Glendale job because a hinge or threshold arrived late. If your existing door is a PGT or CGI product, we can often match the hardware and glass package without changing the look of your entry.
Common Door Replacement Problems We See in Glendale Homes
- Sprinkler overspray rot at the threshold. In Glendale’s older neighborhoods, irrigation heads sit close to entries. After decades of repeated wetting, the bottom of the jamb and the subfloor under the threshold rot out, and the door starts sagging. We rebuild the opening and re-flash it so the new door doesn’t inherit the same problem.
- Rusted steel casement interference. In Rossmoyne and El Miradero, original 1930s steel casement windows are often rusted shut from the same overspray. When a new door goes in along the same wall line, we sometimes have to cut the old window frames out with a grinder first. It’s noisy, it’s dusty, and it’s completely routine for our Glendale crews.
- Out-of-square openings in 1920s-1950s framing. The studs around old Glendale doorways have usually shifted. A new pre-hung door won’t seal unless the rough opening is corrected. We shim, plane, and sometimes reframe before the new unit goes in.
- Outdated wiring exposed during removal. Glendale homes from the 1940s and 1950s often have original cloth-wrapped wiring running through door cavities. Once the old frame comes out and that wire is visible, city code requires it to be brought up to standard. We coordinate the electrical upgrade so the door job doesn’t stall.
Pricing for Door Replacement in Glendale, CA
Here’s what Glendale homeowners can expect, based on the jobs we’ve completed in the city:
- Standard steel entry door, pre-hung: $1,400 to $2,200
- Fiberglass entry door (Therma-Tru or ViewLux), pre-hung: $2,600 to $4,800
- Door frame repair, rotted jamb section: $450 to $950
- Sill pan and threshold replacement: $600 to $1,200
The biggest cost driver in Glendale is what’s behind the old frame. Rotted framing, rusted fasteners, and code-triggered electrical work all add labor and materials. We give you a written scope and price before work starts, and if we find something unexpected when the door comes off, you’ll see photos and a written change order before we spend a dollar on the fix. Estimates are free. Call (626) 657-5977 and we’ll walk the job with you.
Glendale’s Old Homes: What Door Replacement Actually Involves Here
In Glendale’s Rossmoyne and El Miradero neighborhoods, many original 1930s steel casement window frames are so rusted shut from decades of sprinkler overspray that technicians routinely have to cut them out with a grinder before a door replacement can proceed along the same wall line. This is a Glendale problem, not a generic one. The city’s dense mix of Spanish Colonial Revival and mid-century homes, many with original steel casement windows, means door work here often involves preserving architectural character while meeting modern energy codes, especially in designated historic districts. Pre-hung doors don’t just drop into these openings. We plan for the grinder, the stucco patch, and the period-appropriate trim before we write your quote.
On a Spanish Colonial Revival in Rossmoyne, our crew pulled a rusted steel casement window to set a new Therma-Tru entry door and found the original jamb had been shimmed with cedar shakes that had rotted into mulch from a failed sill pan. We rebuilt the rough opening to true dimension, installed a pressure-treated sill with a continuous flashing membrane, and then set the new door before re-stuccoing the exterior to match the home’s period detailing. That’s a typical Tuesday for us in Glendale.
If you’re replacing a door in one of Glendale’s older districts, expect the conversation to include framing correction, threshold waterproofing, and possibly an electrical upgrade once the wall is open. We coordinate all of it, and the permit is pulled before we start. No vague allowances. No surprise invoices. The price for the known scope is locked in writing, and any discovery is priced and approved before we proceed.
We Also Serve Cities Near Glendale
Our crews regularly work in Tujunga, Altadena, Pasadena, and Alhambra. If you’re in one of those areas and need Door Replacement in Glendale-level workmanship without the runaround, we’ll schedule you the same way: written quote first, live arrival time, and a door that actually closes like it should.
Serving Glendale, CA - Our Local Coverage Area
We’re based in the Glendale 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 Glendale
The most common trigger is electrical. In Glendale homes built before the 1960s, original cloth-wrapped wiring often runs through the door cavity. Once the old frame is removed and that wiring is exposed, the city requires it to be brought to current code, which means a licensed electrician replaces the affected run before we close the wall. Depending on the panel and the wire run, this adds $500 to $2,000 to the project. We’ll inspect before quoting so you know whether this applies to your door. Call (626) 657-5977 and we’ll walk the job with you.
Because the steel frame has rusted to the surrounding stucco and masonry, and no amount of prying will free it. In Rossmoyne and El Miradero, decades of sprinkler overspray have welded the frames into the wall. A grinder cuts through the frame cleanly, which lets us remove it without tearing out the surrounding stucco. It’s standard procedure for Glendale homes of this era, and it’s part of what makes our local crew faster than an out-of-town installer who’s seeing it for the first time.
We stop, take photos, and give you a written change order with the exact cost to repair before any work proceeds. Rotted framing in Glendale ranch homes usually comes from a failed sill pan that let sprinkler water migrate under the threshold. We cut out the damaged wood, splice in pressure-treated lumber, install a continuous flashing membrane, and re-hang the door. The fix typically adds $450 to $950 depending on how far the rot extends. You’ll never see a surprise line item after the fact.
Yes, for exterior door replacement in Glendale. The city requires a building permit when the door is in an exterior wall. We pull the permit as part of the job, schedule the inspection, and make sure the work passes. Interior door replacements don’t require a permit, but exterior work in Glendale does, and we don’t cut corners on it. Permit fees in Glendale typically add $150 to $400 depending on the scope.
Yes. We work regularly with arched doorways in Glendale’s Spanish Colonial Revival homes and can source arched pre-hung doors or custom-arch a rectangular slab to the existing opening radius. The goal is to keep the home’s original character intact while upgrading the door’s energy performance and security. We’ll show you options in fiberglass and steel that hold the arch shape without the maintenance of the original wood. Call (626) 657-5977 for a written quote on an arched replacement.
Ready to get your Glendale door replaced the right way? Call (626) 657-5977 to schedule a free estimate. We’ll give you a written price before any work starts, and a door that fits, seals, and looks like it belongs on your Glendale home.
Written by Sean Mackey, Owner at Juniper Windows Pasadena, serving Glendale homeowners with window and door replacement since 2001.
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.