Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
Before
After
Before
After
Before
AfterFast, Reliable Sliding & Patio Doors Across South Miami
If you live in South Miami and your patio slider binds in July or lets water through during a summer squall, you already know the problem isn’t going to fix itself. Sliding and patio door replacement in South Miami runs $2,400 to $7,800 for a NOA-certified impact unit installed, and the door you buy has to meet a code that exists nowhere else in the country. That’s why we stock parts locally, send background-checked crews from our Miami office to South Miami every week, and answer the phone with a live person when you call (954) 280-4413.
Why TruePane Windows & Doors Is South Miami’s Preferred Sliding & Patio Doors Company
We’re not the cheapest bid in South Miami, and we don’t pretend to be. We’re the company that shows up with a printed quote showing Andersen and PGT side by side, registers both warranty layers before the truck leaves your driveway, and puts our Done Right Promise on the invoice in plain English. Dale Kessler founded TruePane in 2008 on a rule that’s still on the whiteboard: if the pane is not true, the job is not done. South Miami homeowners who’ve dealt with fogged seals and contractors who vanish after the check clears tend to appreciate that.
Our crews know the streets off Sunset Drive and US-1 because they work them every month. We know that a 1955 CBS ranch on a quiet street near Dante Fascell Park has a different rough opening than a 1990s stucco home off SW 80th Street, and we measure accordingly. Every technician is background-checked, uniformed, and trained to treat your home the way they’d treat their mother’s. That’s not a slogan. It’s a hiring standard.
Our Sliding & Patio Doors Services in South Miami
Patio Sliding Doors
The standard two-panel patio slider is the workhorse of South Miami’s CBS ranch homes, and most of the ones we replace were installed before Hurricane Andrew. A new NOA-certified sliding door in South Miami needs pressure-treated buck framing, a properly flashed rough opening, and a unit tested for large-missile impact. We pull the permit, pass the Miami-Dade inspection, and hand you the paperwork your insurance underwriter wants. The door itself is the easy part. The documentation is where cheap installs fall apart.
Heavy-Duty Sliding Doors
For openings wider than eight feet or homeowners who want a door that doesn’t flex when you lean on it, we install heavy-duty sliding systems rated for 175+ mph wind loads. In South Miami, where the HVHZ code treats every exterior opening as a structural component, a heavy-duty track and reinforced frame isn’t an upgrade. It’s compliance. We quote manufacturers like ES Windows side by side on paper so you can see exactly what each line costs and what the warranty covers.
Panoramic Sliding Systems
Multi-panel panoramic sliders are increasingly common on South Miami homes where owners are opening the back wall to a pool or patio. These systems use up to four or six panels on a single track, and every panel has to carry its own NOA certification. That’s where the cost goes up, and where a handyman with a big-box unit creates real liability. Our Sliding & Patio Doors team handles the full sequence: structural header check, track leveling, panel alignment, seal testing, and the final Miami-Dade inspection.
Pocket & Barn Doors
Not every sliding door in South Miami faces the weather. Interior pocket doors and barn doors are common in mid-century ranch layouts where hallway space is tight. We service and replace these too, including hardware rebuilds on original 1950s pocket door frames. The work is straightforward, and unlike the exterior sliders, it doesn’t trigger HVHZ compliance. But we treat every opening the same: measured twice, set level, done right.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in South Miami
We’re an authorized installer for more than a dozen manufacturer lines, and for South Miami specifically, we keep NOA-certified units from, ECO Window Systems, and PGT moving through our pipeline on a regular basis. That means shorter lead times on the brands South Miami homeowners actually ask for, and warranty paperwork that doesn’t get lost between the distributor and the installer. We register both manufacturer warranty layers in writing before the truck leaves your driveway. If the manufacturer ever gives you trouble, you have a local company that answers the phone 24/7 and stands behind the work.
Common Sliding & Patio Doors Problems We See in South Miami Homes
- Pre-1992 single-pane aluminum sliders failing HVHZ wind-load testing. These doors were built before the code existed. Under hurricane pressure, the seal breaks down and wind-driven water drives past the jamb into the wall cavity. A door that looks fine can fail inspection the day you try to sell the house.
- Salt-laden air from Biscayne Bay corroding aluminum frames. Homes west of US-1 still get enough salt exposure to oxidize aluminum tracks and sashes. Rollers bind, the panel sticks, and eventually the track corrodes through. We see this weekly on pre-2000 installations in South Miami.
- Improperly flashed rough openings on 1940s-1960s CBS homes. The original buck framing around old sliders was never designed for modern impact units. When a cheap installer drops a new door into the old opening without replacing the buck, wind-driven rain gets in, the wood rots, and the insulated glass unit fails within a few years.
- Jalousie windows and sliders triggering the ‘substantial improvement’ rule. In South Miami, a renovation permit exceeding 50% of a home’s assessed value forces every window and door into HVHZ compliance at once. We work with local general contractors and remodelers to handle the door and window portion of those jobs without blowing the timeline.
Pricing for Sliding & Patio Doors in South Miami, FL
A standard two-panel NOA-certified impact sliding patio door in South Miami runs $2,400 to $4,800 installed, including permit and inspection. Panoramic multi-panel systems start around $5,500 and go to $12,000 or more depending on panel count and glass package. Heavy-duty sliders for wide openings typically land between $3,800 and $7,800. What drives the cost is the Miami-Dade NOA requirement, which eliminates off-the-shelf units and forces custom ordering. The glass package matters too: low-E with argon fill costs more but cuts heat gain in South Miami’s climate. Call (954) 280-4413 for a free estimate, and we’ll give you a written line-item quote with both warranty layers listed.
We Also Serve Cities Near South Miami
In addition to our full service area in South Miami, our crews cover Acacia Villas, Alafaya, Altamonte Springs, and Altoona. If you’re in one of those communities and need sliding or patio door work, the same NOA compliance rules apply, and the same TruePane crew will handle your job.
Serving South Miami, FL - Our Local Coverage Area
We’re based in the South Miami 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 - Sliding & Patio Doors in South Miami
A Florida Product Approval is not sufficient in South Miami. The entire city sits within Miami-Dade County’s High Velocity Hurricane Zone, and the Miami-Dade Notice of Acceptance is the only certification that satisfies the local building code. An NOA means the specific door model has passed large-missile impact testing at the county’s facility. If a contractor tells you a Florida Product Approval is fine, walk away. Call (954) 280-4413 and we’ll explain the difference in plain English.
A compliant sliding door in South Miami must meet the Miami-Dade HVHZ design standard of 175+ mph large-missile impact. The test fires a 9-pound 2×4 at the glass and frame at 50 feet per second, then subjects the door to thousands of positive and negative pressure cycles. The door has to survive without penetration or structural deformation beyond a specified limit. We only install units with a current NOA on file with Miami-Dade County.
Yes. Any replacement exterior opening in South Miami, whether it’s one door or one window, must carry a Miami-Dade NOA and be impact-rated. The code doesn’t grandfather adjacent openings. The new door has to meet current HVHZ standards on its own. We handle single-door replacements regularly, and the permit process is straightforward when the paperwork is correct.
A compliant quote includes the NOA-certified unit, pressure-treated buck framing replacement, flashing and sealant per Miami-Dade detail, the permit, the inspection, and both manufacturer warranty layers registered in writing. A cheap quote typically prices the door only, leaves out the buck work, skips the permit, and hands you a receipt instead of an inspection record. That’s the difference between a door that meets code and a door that fails when the inspector shows up or the insurance adjuster asks questions.
Most Florida insurers offer a wind mitigation discount for documented impact-rated openings, and an NOA-certified sliding door with the proper installation paperwork qualifies. The discount varies by carrier and policy, but the documentation we provide after the Miami-Dade inspection is exactly what insurers require. We’ve had South Miami homeowners report meaningful premium reductions after replacing old single-pane sliders with impact units. Call (954) 280-4413 for a free estimate and we’ll walk you through what documentation you’ll receive.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving South Miami and surrounding communities since 2008.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
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.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.