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Fast, Reliable Door Replacement Across San Fernando
Door replacement in San Fernando runs $1,200 to $4,800 for a typical exterior door, installed, and most jobs wrap in one to two days once the door arrives. That’s the honest range we quote before any work starts, and we put it in writing. If your San Fernando home sits near the Pacoima Wash corridor or in one of the mid-century stucco tracts off San Fernando Road and Maclay Avenue, your framing may need extra attention, and that changes the scope. Our Door Replacement team knows exactly what to check before ordering anything.
Sean Mackey leads Juniper Windows & Doors, and we’ve built our reputation in San Fernando on showing up when we say we will, with a written price locked before the first screw turns. Call us at (682) 281-2168 and you’ll get a live person, not a voicemail tree. We’ll schedule a walkthrough, measure every opening, and give you a line-by-line price you can take a day or a week to think over.
Why Juniper Windows & Doors Is San Fernando’s Preferred Door Replacement Company
San Fernando homeowners keep calling us back because we treat a door replacement like the structural job it actually is, not a quick slab swap. Homes near San Fernando High School, along Brand Boulevard, and in the residential streets behind the San Fernando Mall were mostly built between the 1940s and 1970s. That housing stock has quirks: undersized jambs, settled headers, stucco that doesn’t forgive shortcuts. We know those conditions because we work in them every week.
Every job gets the 365-Day Done Right Promise in writing. If the door doesn’t operate smoothly, seal properly, or hold up through a full year of San Fernando heat and Santa Ana wind, we come back and fix it. Parts and labor, covered. No charge, no argument, no second-guessing. That’s the whole point of the guarantee.
We also run every installation through the Relay Standard: book in a tap, get a live arrival time you can track, see before-and-after photos of the work, and receive a digital invoice you can pay from your phone. Our techs are background-checked and uniformed, so the person at your door is the person we said would be there.
Door Contractors in San Fernando
Door Contractors in San Fernando handle more than hanging a slab on hinges. On older stucco homes near the Pacoima Wash corridor, the real work happens before the door arrives: checking jamb depth, verifying the header is actually load-bearing, and confirming the rough opening can handle the wind load San Fernando’s foothill exposure demands. Skip those checks and you get a door that sticks in summer, leaks in winter, or fails a city inspection.
For a standard exterior door replacement, expect $1,200 to $2,800. That covers tear-out of the old unit, a new pre-hung door, hardware, trim, and weather sealing. If your San Fernando home needs a custom jamb depth or header reinforcement, the range moves to $2,800 to $4,800 depending on framing work and glass upgrades.
Engineering the Rough Opening
The first thing we check on any San Fernando door is whether the rough opening is square, plumb, and deep enough for the new jamb. Mid-century 2×4 framing is common here, and modern pre-hung doors often need a deeper jamb than those walls provide. We either fur out the jamb or spec a custom-depth unit so the door doesn’t bind or leave gaps at the weatherstripping.
Header and Structural Verification
Many original headers in 1950s-era San Fernando homes were undersized from the start. We verify what’s above the opening before ordering a door. If the header needs reinforcement, that’s a change to scope and price, and you’ll know about it before we order anything, not after the old door is already in the dumpster.
Door Frame Repair in San Fernando
Door Frame Repair in San Fernando usually comes down to water and settlement. The stucco exteriors common here wick moisture, and when old flashing fails at the threshold, the jamb rots from the bottom up. We typically see this on rear doors and slider openings where sprinklers or rain splash hit the base of the wall. A rotted jamb doesn’t just look bad; it means the weather seal is gone and the door can’t latch properly.
Basic jamb repair on a single door runs $350 to $900 in San Fernando, depending on how much wood needs replacement and whether we’re rebuilding or sistering. Full frame replacement, including new brickmold and exterior trim, lands between $900 and $1,800. If the damage extends into the subfloor or the rough sill, we’ll show you photos and adjust the written price before proceeding.
Jamb Rot and Water Intrusion
When we opened the rear slider on that 1950s stucco ranch near the Pacoima Wash, the bottom six inches of the jamb had turned to pulp. The old flashing was folded wrong and water had been running behind the stucco for years. We cut back to solid material, flashed the new assembly to direct water outward, and sealed everything before reinstalling the cladding. That’s the standard we hold on every frame repair.
Rehanging Out-of-Plumb Openings
A door that rubs at the top corner or fails to latch during a Santa Ana wind event usually means the jamb has moved. We realign the frame, shim it properly, and refasten it to the rough opening. On San Fernando homes with older stucco, this often means cutting back the stucco at the jamb line, setting new anchors, and re-caulking the perimeter so the fix lasts more than a season.
Trusted Brands We Service in San Fernando
We install and service doors from PGT, Therma-Tru, and ViewLux, and we stock common parts for those lines locally so San Fernando customers don’t wait on a distributor three counties away. If you have a Therma-Tru slab with a failing seal or a PGT impact-rated unit that needs new hardware, we can often source it within days. CGI and CWS round out the impact-rated options we spec for foothill wind exposure. If you’re unsure which brand is already on your home, send us a photo and we’ll identify it before the first visit.
Common Door Replacement Problems We See in San Fernando Homes
- Skipped jamb-depth checks on mid-century stucco homes. Stock pre-hung doors assume a modern wall depth. Ordering one for a 2×4 stucco wall near the Pacoima Wash without checking depth creates a door that binds or leaves an unsealed gap. We measure every opening before ordering.
- Stock slabs ordered without wind-load verification. San Fernando’s foothill exposure means design pressure ratings matter. We check the wind-load requirement for your specific opening and confirm the door meets it before ordering, especially on rear sliders and west-facing entries.
- Reused flashing and old weather barrier. We regularly see doors where a previous installer left the original flashing in place. Within a year, water has migrated behind the stucco and warped the jamb. We always cut out old flashing and install a proper pan and sealing system.
- Settled headers causing seasonal latch failure. Many original headers in 1940s and 1950s San Fernando homes were small even by the standards of their day. The result is a door that latches fine all year, then won’t catch during a Santa Ana event when the wall loads shift.
Pricing for Door Replacement in San Fernando, CA
A standard single exterior door replacement in San Fernando runs $1,200 to $2,800. That includes tear-out, a new pre-hung door, hardware, interior trim, exterior sealing, and haul-away of the old unit. Upgrade to impact-rated glass or a custom finish and you’re looking at $2,800 to $4,500. Add custom jamb depth for mid-century 2×4 framing or header reinforcement, and the total can reach $5,800 on a complex opening. Every quote we write shows exactly which categories apply to your job. No bundled mystery line items. Call (682) 281-2168 to schedule a free walkthrough, and you’ll have a written price before anything is ordered.
We Also Serve Cities Near San Fernando
Juniper Windows & Doors serves San Fernando and the surrounding foothill communities, including Burbank, Santa Clarita, Glendale, and Stevenson Ranch. If you’re just over the city line, our scheduling works the same: book in a tap, get a live arrival window, and receive a written price before work begins. We coordinate every San Fernando-area job through our Los Angeles dispatch office, with crews working locally.
Serving San Fernando, CA - Our Local Coverage Area
We’re based in the San Fernando 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 San Fernando
Yes, San Fernando generally requires a building permit when you replace an exterior door, because the work touches the structural opening, the weather barrier, and the egress path. We pull the permit, schedule the inspection, and make sure the installation passes before we consider the job done. A replacement that keeps the same rough opening and simply swaps the door unit may qualify as a minor repair in some cases, but we will tell you upfront exactly what your address requires. Call (682) 281-2168 if you want us to check your specific street.
If your door has glass panels and your home sits in a San Fernando neighborhood with foothill wind exposure, impact-rated glazing built to resist wind-borne debris is often required by current building code. We verify your address against the design pressure map before we order any glass. Even when impact-rated glazing is not mandated, we often recommend laminated glass for doors that face the street or the rear of a property where wind throws debris from the wash corridor.
We start with a walkthrough and full measurement of the rough opening, jamb depth, and header. Then we verify permit requirements for your San Fernando street, order the door to spec, and schedule the install. On install day, the old door and frame come out, any rotted wood gets cut back to solid material, the new jamb goes in level and plumb, we flash and seal the full perimeter, and the door gets adjusted for clean latching. Final inspection follows, and you get before-and-after photos and a digital invoice. Call (682) 281-2168 for a free estimate on your specific opening.
Most single-door replacements in San Fernando take one full day of on-site work. If your opening needs structural work, like header reinforcement or a rebuilt rough sill, expect two days. The bigger variable is lead time: standard doors usually arrive within a week or two, but custom jamb depths, impact-rated glazing, and specific finishes from PGT or Therma-Tru can push that to three or four weeks. We give you a real calendar at the quote stage, not an optimistic guess.
The honest answer is that most San Fernando door replacements don’t change price once work begins, because we do the investigative work before we write the quote. We check jamb depth, header condition, wind-load requirements, and sill rot during the walkthrough, not after demolition. The only things that typically change a price are conditions hidden behind stucco or drywall, like termite damage or a rotted rough sill we couldn’t see until the old door came out. If we find something, we stop, show you photos, and give you a revised written price before we proceed. You never pay for surprise work you didn’t approve. For a detailed quote on your San Fernando door, call (682) 281-2168.
Written by Sean Mackey, Owner at Juniper Windows & Doors, serving San Fernando, CA. Every door we install carries a written price before work starts and the 365-Day Done Right Promise in writing.










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