New windows and doors improve comfort, cut energy bills and add long-term value to your home. Sightline Windows & Doors North Miami pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
1. Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
2. Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
3. Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
PGT Sliding & Patio Doors: The North Miami Owner’s Guide
We stock and install PGT-compatible sliding and patio door assemblies in North Miami, with typical installed pricing from $1,850 to $4,200 depending on size, impact rating, and frame condition. Most standard-width units are available same-day through our PGT, CGI, and CWS supply lines. Homeowners usually discover the failure when the panel sticks in the track during humid mornings, the lockset won’t engage after a storm, or daylight shows between the sash and jamb where the weatherstrip has compressed.
Which PGT Models This Applies To
PGT’s sliding and patio door lineup breaks into three series you’ll find across North Miami homes built between 2005 and 2022: the ClassicVue (non-impact, aluminum frame), WinGuard (impact-rated vinyl or aluminum), and EnergyVue (thermally broken aluminum with low-E glazing). The model number is stamped on the spacer bar between the glass panes, visible when you open the panel and read the etched label at the bottom corner. Series matters because track width, roller diameter, and lockset backset differ by line. A WinGuard 770 sliding door uses a 1.75-inch track housing; the ClassicVue 540 uses 1.5 inches. Swap those rollers and the panel rides high, scraping the header.
We carry OEM PGT rollers, tandem assemblies, and locksets, plus verified aftermarket equivalents from Truth Hardware and Amesbury that match PGT’s 7/8-inch and 1-1/8-inch roller specs. The aftermarket route saves roughly 15-20% on parts without sacrificing the 100-pound-per-roller load rating that PGT’s coastal designs require. We specify which we’re quoting, Haven Clause 1, and the customer decides.
Before
AfterSigns Your PGT Sliding & Patio Doors Is Failing
- The panel drags or requires shoulder force to move. This usually means the tandem roller assembly has flat-spotted or the axle has corroded. In North Miami, salt air accelerates this; we’ve replaced rollers on three-year-old PGT units facing the Intracoastal that looked ten years old.
- Lock thumb-turn spins without engaging the keeper. The mortise lock gearbox has stripped, common on WinGuard units with heavy laminated glass that flexes the frame slightly with each operation. The lock mechanism is working harder than the design intended.
- Visible gap at the meeting stile when closed. The interlock weatherstrip has compressed past recovery, or the panel has dropped on worn rollers and no longer aligns vertically. Either way, you’re losing conditioned air and gaining noise.
- Condensation between glass panes. The insulated glass unit (IGU) seal has failed. On PGT units, this is a full sash replacement, not a field reglaze, because the vinyl or aluminum frame is factory-bonded to the glass package.
- Track dented or cracked at the sill. Usually impact damage from furniture moves or, in ground-floor units, corrosion where the aluminum track meets the concrete threshold. Water pools there during our summer storms, and the galvanic reaction eats the track from below.
Replacement Cost & What’s Included
| Component / Service | Price Range in North Miami |
|---|---|
| PGT roller assembly (tandem, OEM) | $85 - $140 each |
| PGT mortise lockset with keeper | $120 - $195 |
| IGU replacement (standard 6’0″ x 6’8″) | $680 - $940 |
| Full panel replacement, ClassicVue | $1,850 - $2,400 |
| Full panel replacement, WinGuard impact | $2,800 - $4,200 |
| Labor (track prep, alignment, seal) | $340 - $520 |
What drives the range: frame condition (aluminum oxidation level), whether the existing opening is plumb (older North Miami slab construction often isn’t), and whether the original install used PGT’s factory jamb or a retro-fit subframe. We measure the rough opening, photograph the existing conditions, and the written quote reflects what we found - not what we hope to find. The 365-Day Done Right Promise covers labor and installation materials; PGT’s factory warranty covers the product itself.
DIY or Call Us?
There’s a short list of what a homeowner can safely verify: clean the track of debris, check that the lock keeper screws are tight, and confirm the weep holes at the sill aren’t clogged with North Miami’s fine coral dust. Beyond that, the risks stack up. A PGT sliding panel weighs 80 to 180 pounds depending on glass package; lifting it to access rollers without proper supports bends the frame. The mortise lock interfaces with a multi-point system on WinGuard units - misalign it by 1/8 inch and the deadbolts don’t seat, which voids the impact rating. And any work that disturbs the glazing tape or frame seal compromises the water intrusion warranty.
We carry PGT-compatible rollers, locksets, and weatherstrip on our trucks through North Miami daily. Call (786) 706-0468 and we’ll schedule a measured survey. You’ll keep the documentation, and the price we write is the price on the invoice.
FAQs
In coastal South Florida, expect 5 to 8 years from standard rollers, 8 to 12 from stainless or polymer tandem assemblies. Salt air, irrigation overspray, and the weight of impact glass all shorten lifespan. Call (786) 706-0468 for an exact quote - estimates are free.
Failed IGUs (fogged glass) require sash replacement; the factory seal cannot be replicated in the field. Minor hardware - rollers, locks, handles - can be swapped independently. We specify which applies after seeing the unit. Call (786) 706-0468 for an exact quote - estimates are free.
Standard retro-fit replacement in an existing opening takes one day; new construction or enlargement takes two to three days including permit inspection. We pull permits where required and schedule inspections as part of the written scope. Call (786) 706-0468 for an exact quote - estimates are free.
We stock PGT-compatible rollers, locksets, and weatherstrip for same-day repair on common sizes. Full panel replacements order from PGT’s Lakeland facility with typical lead times of 10 to 14 business days for standard sizes, 3 to 4 weeks for custom dimensions. Call (786) 706-0468 for an exact quote - estimates are free.
Written by Sonia Raman, Owner, Sightline Windows & Doors North Miami at Sightline Windows & Doors North Miami, serving North Miami and nearby areas.
Six Reasons Homeowners Choose Sightline Windows & Doors North Miami
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.
Other Sightline Windows & Doors North Miami Services
