Florida sliding door repair,
pocket doors and windows
fixed the same day.
Owner-operated specialist company. Founded by Ben Wilder in Vero Beach in 2019. Serving 13 Florida counties from Indian River to Jacksonville to Naples. Experienced with PGT WinGuard, CGI, Andersen, Pella, Marvin, Fleetwood, Milgard, JELD-WEN, Simonton, and Western Window Systems. See all brands we service. Licensed, insured, bonded.
Alpha Sliding Doors is a Florida specialist sliding glass door, pocket door, and window repair company. Founded by Ben Wilder in Vero Beach in 2019, Alpha serves 13 Florida counties from three permanent offices and five regional dispatch zones. Same-day service. Licensed, insured, bonded. 1-year labor warranty in writing. Call 772-210-4955.
What Alpha specializes in: sliding glass door repair, pocket door repair, window balance replacement, and hurricane impact glass replacement — all spec’d to Florida Building Code and HVHZ wind-load standards. Marine-grade fasteners, AAMA-spec hardware, and Miami-Dade NOA-rated components on every coastal repair.
Florida’s specialist sliding door repair company.
Alpha does one thing — sliding doors, pocket doors, and windows — across one state, Florida. Every truck stocks 200+ parts for the 10 brands serviced. Most repairs finish in a single visit. The owner still goes on complex calls. That’s the difference between a specialist and a general handyman who happens to know how to swap a roller.
When you call 772-210-4955, you reach a dispatch coordinator who knows every truck’s location, every active job, and which technician is carrying the part you need. There’s no sales pitch, no upsell, no two-week wait for someone to come measure. The closest qualified truck heads to your address — usually the same day for calls placed before noon, the next morning at the latest. Alpha quotes from the door, not from a script.
Florida sliding doors fail differently than doors anywhere else. Salt air corrodes roller bearings 60% faster than inland averages. UV degrades EPDM weather seals two seasons sooner than continental tracking suggests. Hurricane season racks frames out of plumb. And the standard playbook — call a general contractor, wait two weeks for an estimate, get pushed toward a $9,000 panel replacement when a $400 roller-and-track repair would do — costs Florida homeowners millions every year. Alpha exists to interrupt that playbook.
That’s why every Alpha truck stocks 200+ parts for the 10 brands serviced — PGT WinGuard, CGI, Andersen, Pella, Marvin, Fleetwood, Milgard, JELD-WEN, Simonton, and Western Window Systems. Specialist parts inventory, specialist diagnostic protocols, specialist tools. The tradeoff: Alpha doesn’t fix garage doors, doesn’t install kitchens, doesn’t paint stucco. One thing, done well, across one state. That focus is the entire business model.
Every door problem,
one specialist team.
Each truck stocks 200+ parts for the brands Alpha services. Most calls finish on the first visit. Times below are typical — exact duration depends on door type, brand, and access.
Roller Replacement
Stuck door, grinding sound, dropping panel — usually rollers. Marine-grade stainless replacements specifically chosen for Florida’s coastal salt-air corrosion. More on roller replacement.
Learn more about roller replacement in Florida
Track Repair
Bent, corroded, or jumped tracks restored or replaced. Alpha straightens what can be straightened and replaces what cannot — without ripping out your frame.
Learn more about track repair in Florida
Lock & Latch Repair
Door won’t lock or latch is binding? Alpha trucks carry mortise locks, multi-point hardware, and strike plates for every one of the 10 brands serviced.
Learn more about sliding door lock repair in Florida
Impact Glass Replacement
Florida Building Code-compliant, hurricane-rated insulated glass. Alpha measures, sources, and installs — typically within 5 business days of approval.
Learn more about glass replacement in Florida
Post-Hurricane Restoration
Frame distortion, blown weather seals, panel impact damage. Alpha was in the field for 90+ days after Hurricane Ian — see the post-hurricane assessment guide.
Read The Guide
Bespoke Installation
Multi-slide systems, telescopic configurations, custom impact installs. Owner-supervised on every install over four panels.
Learn more about sliding door servicesSix failure modes specific to Florida.
Florida sliding doors fail differently than continental doors. Six factors compound. Every Alpha service protocol is written specifically against these — that’s what a specialist company quantifies after seven years of in-state service-call data.
Salt-air corrosion
Within one mile of saltwater, roller bearings can fail in 18 months, roughly 60% faster than inland Florida averages. Alpha specs AAMA marine-grade fasteners and 316-stainless tandem bearings on every coastal repair. See the salt-air corrosion guide.
UV degradation
Florida sun breaks down EPDM weatherstrip and astragal seals 30-40% faster than the U.S. average. Visible chalking and brittleness inside three to four years on south-facing exposures. Replacement seals are spec’d to Florida Building Code Chapter 24 thermal-cycling tolerances.
Hurricane racking
Named storms can torque sliding-door frames 2-4 degrees out of plumb without breaking glass, even on HVHZ wind-load-rated systems with Miami-Dade NOA certification. Symptoms surface weeks later as binding, dragging, and water intrusion at the sill.
Thermal cycling
The 30-degree daily delta between 95°F afternoons and 65°F overnights stresses every interlock and astragal seal joint. Glazing tape fatigue and aluminum-sash expansion are Florida-specific phenomena I see year-round.
Track contamination
Florida ants, lovebug deposits, palm-frond debris, and beach sand clog tracks and threshold drainage channels faster than continental tracks. In my seven years here, a 30-minute clean-and-lube every two seasons prevents the failure entirely.
Humidity warping
Florida’s average 75% relative humidity warps wood-clad frames inside five years of installation. Aluminum and fiberglass perimeters survive better, which is why brands matter on the coast. Common on jamb and threshold joinery exposed to coastal humidity.
Ben Wilder is still fixing Florida doors.
Ben Wilder founded Alpha Sliding Doors in Vero Beach in 2019 with a single truck and a thesis: Florida homeowners deserve a sliding door specialist, not a general contractor with a roller in the back of the van. Seven years later, the company runs three permanent offices, five regional dispatch zones, and 13 Florida counties of coverage — and the same standard. Ben takes calls personally on complex jobs, supervises every multi-panel installation, signs off on every Florida Building Code certification before parts leave the warehouse, and reviews every customer-facing page on this site.
When Hurricane Ian devastated Southwest Florida in September 2022, Ben mobilized the entire Alpha team into Lee, Collier, and Charlotte counties for 90+ days of post-storm restoration work — frame realignments, blown seal replacements, glazing re-seats, FBC re-certifications. The Southwest Florida dispatch zone Alpha operates today traces directly to that deployment. That field experience — being on a Cape Coral roof in October 2022, not reading a manufacturer datasheet from an office — is what separates a Florida sliding door specialist from a generalist who happens to fix doors.
Ben holds Florida licensure for the work Alpha performs, carries general liability and workers’ compensation insurance, and is bonded for residential and light commercial sliding-door projects. License documentation and the certificate of insurance are furnished on request before any work begins. No exceptions.
Florida-built. Florida-specific. Florida-only.
Five steps from call to fixed.
Most service calls placed before noon get same-day service. Three offices and five regional dispatch zones mean the closest truck — not the closest office — handles your job.
Call
Call 772-210-4955. Most calls before noon get same-day service.
Diagnose
Free on-site diagnostic. No-obligation written estimate before any work begins.
Estimate
Itemized written estimate. Every line specified in plain English. No mystery fees.
Repair
Most repairs finish in a single visit. OEM-spec parts on every truck.
Warranty
1-year labor warranty in writing. Manufacturer parts warranty per your invoice.
Real Florida jobs, real outcomes.
Service calls across Alpha’s 13-county footprint. Names withheld for privacy; details verifiable on request.
PGT WinGuard impact slider on a barrier-island home — bottom rollers seized, panel dragging on the track. Diagnosed at 9 AM, repaired by noon, door restored to factory-spec smoothness.
Pocket door off-track in a master suite. Most companies wanted to open the wall. Alpha accessed through the door opening, re-seated the carriage, and finished without a single drywall patch.
Post-Hurricane Ian: Cape Coral home with a 4-panel slider, panels racked out of plumb, glazing seals breached. Frame realignment, new seals, full Florida Building Code re-certification.
Florida doors, restored.
Photos pulled from real Alpha service calls. No stock imagery — every image below is a job site somewhere across the 13-county footprint.
Thirteen Florida counties.
One standard.
Three permanent offices in Vero Beach, Lake Park, and Jacksonville. Five regional dispatch zones. The closest truck — not the closest office — handles your call.
Why three offices and not one? Because Florida is geographically large enough that a single-office model fails customers in the middle of hurricane season. The Vero Beach headquarters runs the Treasure Coast (Indian River, Martin, St. Lucie) and Space Coast (Brevard). The Lake Park office covers Palm Beach and Broward. The Jacksonville office anchors Duval and Northeast Florida. Beyond those three, two regional dispatch zones — Southwest Florida (Lee, Collier, Charlotte) and Central Florida (Orange, Osceola, Seminole) — push trucks closer to outlying counties. The result: most service calls in any of the 13 counties get same-day or next-day response, even at peak season. Alpha will not service counties outside this 13-county footprint, because the response-time math stops working past those lines.
Indian River
Vero Beach · Sebastian
772-210-4955Martin
Stuart · Jensen Beach
772-210-4955St. Lucie
Port St. Lucie · Fort Pierce
772-210-4955Palm Beach
West Palm Beach · Boca Raton
561-931-6205Broward
Fort Lauderdale · Hollywood
561-931-6205Brevard
Melbourne · Cocoa Beach
321-340-6213Orange
Orlando · Lake Nona
321-340-6213Osceola
Kissimmee · ChampionsGate
321-340-6213Seminole
Lake Mary · Sanford
321-340-6213Duval
Jacksonville · Atlantic Beach
904-861-6360Lee
Fort Myers · Cape Coral
239-251-6433Collier
Naples · Marco Island
239-251-6433Charlotte
Punta Gorda · Port Charlotte
239-251-6433Symptoms, causes & honest fixes.
Florida sliding doors fail differently than the rest of the country — salt-air, hurricanes, humidity, and UV. Each guide explains exactly what’s going on, what it costs to fix, and when to call a pro. Written by Ben Wilder from 4,000+ Florida service calls.
Sliding door won’t lock
Salt-air corrosion in the latch, misaligned strike, worn cylinder. $145–$385.
Sliding door dragging
Worn rollers, frame racking, or track debris. Don’t force it. $245–$485.
Sliding door hard to open
Catch it now while it’s cheap. $145–$285 vs $485+ later.
Grinding noise
Metal-on-metal damage. Stop using the door — fix within 2 weeks.
Sliding door wheel stuck
Bearing seized from salt-air. Replacement only. $245–$385.
Handle broken
Internal cable, mounting screws, or plastic body. $145–$345.
Off-track repair
Frame racking after named storms. Reset + diagnose root cause.
Rollers fell out
End-stage failure. Don’t move the door. $345–$685 typical.
Bottom track damaged
Fix the track BEFORE new rollers. Otherwise they fail in months.
Pocket door won’t close
Track inside the wall. Diagnosis often needs partial wall opening.
Glass cracked
Impact-rated or thermal stress. Insurance often covers hurricane damage.
Corrosion repair
Salt-air destroys hardware in 5–10 years. Marine-grade restoration.
18 more guides on alignment, seals, screens, locks, and pocket doors. See all services →
Florida door repair, explained.
Real failure modes from the field. Each guide written and reviewed by Ben Wilder, drawing on Alpha’s seven years of Florida service-call data.
Florida Sliding Door Maintenance Guide
Why Florida doors fail faster than mainland averages — and the 30-minute service that prevents 80% of repairs.
Read GuidePGT WinGuard Sliding Door Repair
The dominant impact-rated brand on coastal Florida homes. Common failure points and what they cost to fix.
Read GuideSalt-Air Corrosion On Florida Sliding Doors
Why barrier-island rollers fail 60% faster than inland — and how to spot it before the door fails.
Read GuideWhere Alpha works, across Florida.
Alpha Sliding Doors serves 13 Florida counties: Indian River, Brevard, St. Lucie, Martin, Palm Beach, Broward, Duval, Collier, Lee, Charlotte, Orange, Osceola, and Seminole — covering the Treasure Coast, Space Coast, South Florida, Southwest Florida, Northeast Florida, and Central Florida.
Vero Beach
552 24th AveVero Beach, FL 32962
Lake Park
1408 N Killian Dr, Unit CLake Park, FL 33403
Jacksonville
111 First St EJacksonville, FL 32206
Common questions, answered by Ben.
How fast can Alpha Sliding Doors come?
Same-day service across all 13 Florida counties for service calls placed before noon. Daily 8:30 AM – 9 PM. 24/7 emergency dispatch available for urgent calls.
Do you repair all brands of sliding doors?
Yes. Alpha specializes in and stocks parts for PGT WinGuard, CGI, Andersen, Pella, Marvin, Fleetwood, Milgard, JELD-WEN, Simonton, and Western Window Systems.
What warranty does Alpha Sliding Doors provide?
1-year labor warranty in writing on every repair. Parts carry the manufacturer warranty per your invoice.
Which Florida counties does Alpha serve?
Indian River, Brevard, St. Lucie, Martin, Palm Beach, Broward, Duval, Collier, Lee, Charlotte, Orange, Osceola, and Seminole counties — 13 counties total, served from offices in Vero Beach, Lake Park, and Jacksonville.
Is Alpha Sliding Doors licensed and insured?
Yes. Alpha Sliding Doors is licensed, insured, and bonded in Florida. License and certificate of insurance furnished on request before any work begins.
Who founded Alpha Sliding Doors?
Ben Wilder founded Alpha Sliding Doors in Vero Beach, Florida in 2019. He remains the owner and lead technician and still goes on complex service calls personally.
From Google — verified reviews
“Technician Adam came by on Sunday to repair our sliding door. He called before coming and arrived exactly when he said he will be. He gave me a great price, was professional and fixed our sliding door within an hour.”
“Ben and his crew were very careful removing all our large sliding glass doors and replacing the rollers. New rollers helped our 4 doors. Ben was super friendly and professional. Give them a call!”
Your door repaired today.
Same-day service across 13 Florida counties. Free on-site estimate. Licensed, insured, bonded. 1-year labor warranty in writing.