Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Replacement Across Hawthorne
Door replacement in Hawthorne, CA typically costs $450 – $2,800 depending on whether you’re swapping a slab, hanging a pre-hung unit, or rebuilding a jamb. Most standard single-door swaps in Hawthorne run between $600 and $1,400 including labor, hardware, and haul-away of the old unit. We scope the job based on your actual rough opening, wall thickness, and framing condition, not a generic price sheet.
If you live in a 1950s tract home near Ramona Avenue or an infill townhome by the Crenshaw/LAX line, you already know the houses here were not built on one template. Door frames differ block to block. Our Door Replacement team works Hawthorne weekly, and we quote based on what we measure, not what we guess. Call (682) 281-2168 and we’ll schedule a site visit, take the numbers, and hand you a written price before any work starts.
Why Juniper Windows & Doors Is Hawthorne’s Preferred Door Replacement Company
Hawthorne homeowners call us because we quote like adults. Every job gets a written price before a single screw turns, and that number holds. No vague estimate that turns into a surprise invoice at the end. Sean Mackey, who leads our crews, has built the company around a simple rule: measure first, price in writing, install once.
Our crews know the housing stock here. We’ve worked 1950s slab-built tracts on the west side, mid-century stucco boxes off Hawthorne Boulevard, and newer townhomes near the Metro line. That matters because a door frame in one Hawthorne neighborhood is not the same as a door frame three blocks over. We check jamb depth, rough opening width, and threshold condition before the door ever gets ordered.
Every Juniper technician is background-checked and uniformed. You know who’s walking up your driveway. And when you call, a real person answers, 24/7. We dispatch from our Los Angeles office, and crews serve Hawthorne locally, so you’re not waiting on a crew from across the county.
Interior Door Installation in Hawthorne
Interior door installation in Hawthorne usually means replacing hollow-core slab doors, upgrading to solid-core for better sound separation, or fitting new pre-hung units when a wall has settled out of square. For most Hawthorne homes, a standard interior slab swap runs $180 – $420 per door, including hardware and trim touch-up. Pre-hung interior doors with new jamb and casing land between $420 and $750 per opening.
The real variable in Hawthorne is wall thickness. West-side tract homes from the 1950s were framed with true 2×4 walls, but many have been furred out with drywall overlays over the decades, leaving wall depths that do not match a stock pre-hung jamb. Newer townhomes near Crenshaw run closer to modern dimensions. We measure the wall, not just the old slab, before ordering anything.
Slab Replacement vs. Pre-Hung
If your existing jamb is square and solid, replacing just the slab costs less and keeps the original casing in place. We’ll cut hinge mortises, bore the lockset, and hang the new door to close clean without dragging. If the jamb is racked or the wall depth is unusual, a pre-hung unit is the better path.
Sound and Privacy Upgrades
Many Hawthorne homeowners swap bedroom and bathroom doors to solid-core specifically to cut noise from busy streets like Hawthorne Boulevard and Inglewood Avenue. A solid-core door installed in a properly shimmed jamb drops sound transfer noticeably. We carry a range of solid-core options and can match existing trim styles so the new door doesn’t look like an afterthought.
Door Installers in Hawthorne
Door installers in Hawthorne need to understand one thing before anything else: the opening you have is not always the opening the manufacturer assumed. Our installers measure the rough opening, check the jamb depth against the wall, and verify the floor is level before a door is ordered or cut. That discipline is what separates a clean install from a callback.
For a typical exterior door replacement in a Hawthorne tract home, labor and installation run $350 – $600 when the existing jamb can be reused. Full tear-out and pre-hung exterior door installation runs $800 – $1,800 depending on sidelight configuration, threshold rebuild, and trim. Front doors with decorative glass or composite construction trend toward the top of that range.
Threshold and Weather Seal Work
Door replacement in Hawthorne should include a hard look at the threshold. Coastal moisture and older slab construction combine to rot out wooden thresholds on exterior doors over time. We check for soft spots, replace when necessary, and seal the new threshold properly so you’re not chasing drafts after the install.
When the Jamb Has to Go
Sometimes the measurements don’t work in your favor. If termite damage, water intrusion, or out-of-square framing has compromised the jamb, a slab-only job turns into a full pre-hung replacement. We still price it in writing before work starts, and we tell you what we found under the old door before ordering anything new.
Trusted Brands We Service in Hawthorne
We install and service doors from a focused set of manufacturers, including Therma-Tru, PGT, CGI, and CWS. For Hawthorne’s mix of coastal air and inland heat, we often recommend Therma-Tru fiberglass entry doors for their stability and insulation, and CWS or CGI for exterior doors where impact-rated glazing is a requirement. We stock common hardware, thresholds, and weatherstripping locally so parts delays don’t stretch a basic install into a two-week wait. If your door was installed by another contractor and it’s failing, we can service it, but we’ll be honest about whether a repair makes sense or a replacement is the better spend. Call (682) 281-2168 for a straightforward read on your door.
Common Door Replacement Problems We See in Hawthorne Homes
- Measuring the slab instead of the rough opening. Many Hawthorne tract homes have non-standard jamb depths that do not match stock pre-hung door sizes. If the unit is ordered from the slab dimensions, it arrives and won’t plumb in the existing frame.
- Wall thickness mismatches between old and new construction. A door sized for a 1950s west-side tract wall will not fit a newer infill townhome without changing the jamb depth. We measure the wall itself, not just the old door.
- Under-scoped trim and threshold work. Once the old door comes out, we sometimes find termite-damaged or out-of-square framing behind the trim. That turns a quick swap into a jamb rebuild, which is better to know before the new door is ordered.
- Draft and noise leaks from old thresholds. Coastal moisture rots wooden thresholds, and worn weatherstripping lets street noise from Hawthorne Boulevard and Inglewood Avenue bleed in. A new door without threshold work won’t fix the room.
Pricing for Door Replacement in Hawthorne, CA
| Door Replacement Work | Typical Hawthorne Range |
|---|---|
| Interior slab swap (hollow-core to solid-core) | $180 – $420 per door |
| Pre-hung interior door with jamb and casing | $420 – $750 per opening |
| Exterior door, slab only (jamb reused) | $350 – $600 labor and installation |
| Full tear-out, pre-hung exterior door | $800 – $1,800 |
What drives cost in Hawthorne: whether the jamb can be reused, whether the wall depth is standard, whether threshold and trim work is needed, and whether impact-rated glazing applies. Every Juniper estimate includes labor, materials, hardware, and haul-away in one written price. If you want a firm number on your specific door, call (682) 281-2168 and schedule a free measurement visit. No obligations, no soft numbers.
We Also Serve Cities Near Hawthorne
Beyond Hawthorne, our crews handle door replacement projects in Lawndale, Inglewood, Manhattan Beach, and Gardena. We stock parts locally and dispatch from our Los Angeles office, so response times don’t balloon just because you’re a few miles down the 405. If you’re in Hawthorne or a neighboring city, call (682) 281-2168 and we’ll schedule a measurement.
Serving Hawthorne, CA - Our Local Coverage Area
We’re based in the Hawthorne 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 Hawthorne
For a like-for-like door swap, where the rough opening and structural framing do not change, Hawthorne generally does not require a permit. The moment you widen an opening, cut into load-bearing framing, or add a sidelight that changes the structural header, a permit is required and we handle the paperwork through the City of Hawthorne Building Division. When new glazing or an exterior door is involved, energy code compliance may also apply. We’ll tell you during the measurement visit whether your project triggers a permit and we handle that end-to-end. Call (682) 281-2168 and we’ll walk you through what applies to your specific door.
In Hawthorne, you’re looking at $180 – $420 for an interior slab swap, $420 – $750 for a pre-hung interior door, and $800 – $1,800 for a full exterior door tear-out and replacement. The cost drivers are jamb condition, wall depth, threshold work, whether the existing frame can be reused, and whether impact-rated glazing is required. Every Juniper quote is written, itemized, and fixed before work starts, so the number on your estimate is the number you pay. For an exact price on your door, call (682) 281-2168 and schedule a free measurement.
For most interior doors, no. For exterior doors with glass inserts or sidelights, Hawthorne’s building code may require tempered or impact-rated glazing depending on the distance from the door to grade and the glass area involved. Impact-rated glass, which resists wind-borne debris without shattering, is common on doors with large glass panels or sidelights. If you’re near the coast or replacing a front door with decorative glass, we’ll spec impact-rated CWS or CGI products as the code requires. Our written estimate will note any glazing requirements so there are no change orders later. Call (682) 281-2168 for guidance on your specific opening.
For a standard interior slab swap, figure one to two hours on site. A pre-hung interior door runs two to three hours including trim and casing. A full exterior door tear-out and replacement is typically a half-day to a full day, depending on whether jamb, threshold, and sidelight work are involved. We schedule a window and we show up with a live arrival time you can track, like a rideshare app. Before we leave, the door is hung, sealed, and closing true. If you want a timeline for your project, call (682) 281-2168 and we’ll lay it out after the measurement.
Yes, as long as the existing jamb is square, structurally sound, and the wall depth matches a standard slab thickness. In many Hawthorne tract homes, the original jamb is perfectly reusable, and we can replace the slab on its own at a significant savings. We re-shim as needed and make sure the new slab seals and closes clean. If the jamb is rotted, racked, or the wrong depth for the replacement slab, we’ll tell you before you spend on a door that won’t fit. Call (682) 281-2168 and book a free measurement to find out which path applies to your door.
Written by Sean Mackey, Owner at Juniper Windows & Doors, serving Hawthorne and surrounding cities since 2001.










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