Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterFast, Reliable Patio Door Installation Across Hawthorne
Patio door installation in Hawthorne typically runs between $1,800 and $4,600 for a standard slider replacement, with impact-rated units and full frame rebuilds pushing toward the $6,000 mark. Most jobs take two to three days from tear-out to final trim, not counting the permit sign-off. We cover every Hawthorne ZIP, from the 90250 streets east of Prairie to the 90251 blocks around Hawthorne Municipal Airport. If you’re pricing a new patio door, call (817) 686-2228 for a written line-item estimate before any work gets scheduled.
We know Hawthorne homes because we work in them every week. The housing stock shifts block by block: 1940s bungalows off Rosecrans, 1950s tract homes in Holly Glen, newer condos along Hawthorne Boulevard. Each one frames a patio door differently, and each one gets handled differently at rough opening. That local familiarity is why our estimates hold and our crews don’t show up surprised.
Why Meridian Windows & Doors Is Hawthorne’s Preferred Patio Door Installation Company
Meridian Windows & Doors operates as the windows-and-doors specialist within the Garrison Partners network, held to The Garrison Standard on every job since 2009. For Hawthorne homeowners, that means a background-checked, uniformed technician at your door, a written price before the first screw turns, and a crew that leaves the job site the way they found it. Elliot Vance leads our installation team, and he’s the person who walks your project from the first measurement to the final walk-through.
What sets us apart in Hawthorne isn’t flash. It’s the 365-Day Done Right Promise: every installation and repair is covered in writing for a full year, and if it fails within that period, we return at no charge. No fine print about labor exclusions. No phone tag. Just a second visit, free, until it’s right. Our phones are answered by a live person 24/7, which matters when a patio door won’t latch at 9 p.m. and you need a straight answer, not a voicemail loop.
A meridian is a fixed line you measure everything against. That’s what the name means, and that’s how we run every install in Hawthorne.
Patio Door Repair in Hawthorne
Patio Door Repair in Hawthorne is rarely as simple as it looks from the outside. The marine layer that rolls through every evening leaves moisture on aluminum tracks, and over five or ten years that moisture corrodes the track, flat-spots the rollers, and makes a door feel heavy, loud, or stuck. A Hawthorne homeowner usually calls when the sash starts binding in the afternoon heat or when the lock stops catching the strike plate. By then, a simple adjustment won’t hold.
Most patio door repairs here run between $240 and $680. A roller and track rebuild on a standard 6-foot slider sits in the $320 to $480 range. Replacing a bent or corroded track section adds material cost, and full roller carrier replacement on an older door can push toward $600. We give you the range in writing before we touch the door, and that price does not move at the door.
Full Track and Roller Rebuild
When the rollers flat-spot, the sash drags. Forcing it wears the track faster and eventually bends the frame. We remove the panel, pull the old track, check the rough opening for square, set a new track, and install fresh rollers rated for the panel weight. On a sliding glass door in Hawthorne, this is often the difference between a door that fights you and one that glides with one finger.
Sash Re-Alignment and Lock Repair
Daily thermal expansion and contraction, driven by the swing between coastal fog and inland heat, racks frames out of square over time. The sash drifts, the lock misses the strike, and the door won’t secure. We re-shim the jambs, re-align the panel, and reset the lock so it catches clean. Call (817) 686-2228 to schedule a repair estimate.
Sliding Door Repair in Hawthorne
Sliding Door Repair in Hawthorne usually starts as a complaint about a door that scrapes, sticks, or lets a draft through the head and sill. What we find on inspection is often a flash pan that was never properly lapped or a sill that has settled out of level. The door itself may be fine. The opening is the problem. That distinction matters because fixing the opening is cheaper than replacing the door, and a good repair can add years to the unit you already have.
Typical sliding door repair work in Hawthorne runs $200 to $520 for roller replacement and track cleaning, and $600 to $1,100 when we’re pulling the frame, re-flashing the rough opening, and re-setting the jamb. The higher number is still less than a new door, and it stops the water intrusion that quietly rots subfloors around here. Free estimates are standard on every repair we quote.
Roller Replacement and Track Service
Marine-layer moisture is brutal on steel rollers. We see units where the roller bearings have seized and the panel has been dragging on nylon shards for months. We replace the rollers with sealed units spec’d for coastal air, clean the track, and re-lubricate with a dry silicone that won’t attract grit. Most rolling door repairs are done in a morning.
Weatherstripping and Threshold Sealing
A Hawthorne sliding door that leaks air is usually a door with compressed weatherstripping and a threshold that’s no longer sealing against the panel. We replace the pile weatherstripping on the top and sides, reset or replace the threshold, and test the seal with a daylight check along the entire perimeter. If daylight gets through, water gets through. The fix is straightforward, and it stops the draft that drives up heating costs.
Trusted Brands We Service in Hawthorne
We install and replace patio doors from eight manufacturer lines, and we stock fast-moving track, roller, and weatherseal parts for the brands Hawthorne homes already have. CGI and ES Windows make up a good share of the impact-rated work we do in the South Bay; CWS and ECO Window Systems cover the mid-range and budget-conscious replacements. Having authorized access to these lines means we spec the right glass and frame for the opening, not whatever happens to be in the warehouse. If your sliding door is a brand we don’t carry, our team is still trained to service the common track and roller systems across manufacturers.
Common Patio Door Installation Problems We See in Hawthorne Homes
- Corroded tracks from marine-layer moisture. The same night fog that keeps Hawthorne cool in summer also deposits salt air on aluminum tracks. Twelve-year-old sliders in Holly Glen often come out with pitted, white-crusted tracks that can’t be repaired, only replaced.
- Frames racked out of square from daily thermal pumping. Morning overcast in the 60s swinging to afternoon sun in the 80s means the frame expands and contracts hard every single day. Doors shimmed loosely on install start binding within a couple of years. We re-square the jamb as part of the installation, not as an extra.
- Missing or under-lapped flash pans. Wind-driven rain from Pacific storms finds any gap in the rough opening. We rebuild the sill pan flashing on every full-frame replacement so water hits the drain plane instead of the subfloor.
- Skipped impact glazing that fails inspection. Some installs done cheaply in Hawthorne swap in a standard glass unit without checking design pressure or impact requirements for the opening. When the inspector comes, the job gets red-tagged. We pull the permit and spec glazing that meets local code before we order the door.
Pricing for Patio Door Installation in Hawthorne, CA
Here are the honest numbers for Hawthorne. A standard 6-foot sliding patio door replacement, including tear-out, new jamb, new door, trim, and haul-away, runs $1,800 to $2,900 depending on glass and frame specs. A 3-panel slider or a French-style swing patio door lands between $3,200 and $4,800. Impact-rated units, which more Hawthorne homeowners are requesting, start around $2,900 and can reach $5,200 installed when the rough opening needs significant re-framing. The price goes on paper before any work starts, and it does not move at the door. We do not deliver a low quote and then send change orders. The estimate you sign is the price you pay.
We Also Serve Cities Near Hawthorne
Our Patio Door Installation crews work throughout the South Bay. Beyond Hawthorne, we regularly handle installations in Lawndale, Inglewood, Manhattan Beach, and Gardena. If you’re in one of those cities and need a patio door priced, the same written estimate process applies. Learn more about what we do across the region on our Patio Door Installation in Hawthorne page.
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 Patio Door Installation in Hawthorne
Yes, if the opening size changes or structural framing is touched. A like-for-like swap of the same size door in the same rough opening typically does not require a permit, but full-frame replacements that involve re-framing or widening the opening do. We pull permits when they’re required and walk you through the inspection sign-off before we leave the job. Call (817) 686-2228 and we’ll tell you exactly which path your project takes.
Most standard slider replacements take two to three days: day one for tear-out and rough opening prep, day two for setting the new door and sealing, and a half day for trim, hardware, and walk-through. Impact-rated units or jobs with significant re-framing can stretch to four days. Permit inspections usually add a day or two of scheduling on top. We give you a calendar in writing before we start, not an optimistic guess.
Possibly, yes. Some California insurers offer premium reductions or credits for impact-rated glazing on windstorm-prone exposures. It depends on the carrier and the specific policy. We can provide the product documentation your insurer needs, including design pressure ratings and manufacturer NOA paperwork, to support the conversation. Call (817) 686-2228 to talk through what spec makes sense for your opening.
Three things drive cost in Hawthorne: the door spec (glass type, frame material, impact rating), the condition of the rough opening (rot, out-of-square framing, corroded track to remove), and whether a permit and inspection are required. A clean opening with a standard slider is the low end. A rotted sill header and an impact-rated three-panel unit is the high end. We show you each line item before you commit.
Neither automatically. Miami-Dade NOA and Florida Product Approval are Florida-specific certifications. For Hawthorne, the relevant compliance path is California Building Code and any Los Angeles County requirements for the specific door assembly. We spec products with the right design pressure ratings for the South Bay wind zone and provide the documentation your local inspector needs. We’ll handle the paperwork, not hand you a stack and wish you luck.
If you’re ready for a straight answer on your patio door, call (817) 686-2228. A live person answers, every time, and we’ll schedule your free written estimate in Hawthorne.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Hawthorne since 2009.