A Winslow company - serving Hialeah, FL

CGI Roof Replacement & Installation Nationwide | Winslow Windows & Doors

Every visit starts with

Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

CGI Roof Replacement & Installation in Hialeah: What to Know First

CGI roof replacement and installation in Hialeah typically runs $14,500 to $38,000 for a full tear-off and new system, with most jobs wrapping up in five to ten working days once materials land. We’re an independent CGI service provider, not a manufacturer arm, so our pricing reflects what the work actually costs in this market, not what a corporate estimator thinks it should. If you own a CGI system and the roof under it is failing, or you’re putting CGI on a Hialeah home for the first time, this page tells you exactly how we approach it.

Modern black aluminum sliding glass door frame transition nationwide

Call (850) 998-3090

This is for homeowners who already have CGI windows, doors, or roofing and need the roof itself replaced, plus homeowners choosing CGI for a new roof installation. Call (850) 998-3090 and you’ll get a live person, any hour.

How CGI Products Fail - and How We Fix Them

CGI builds serious impact-rated products, but after fifteen-plus years working on Hialeah homes, we’ve seen the same failure patterns repeat. Here’s what actually happens and what we do about it.

  • CGI Sentinel series flashing separation. On sloped roofs, the Sentinel’s heavier gauge panels put real stress on the flashing junctions where roof meets wall. Hialeah’s afternoon thunderstorms dump water fast, and once that flashing lifts even an eighth of an inch, water finds its way into the decking. We strip the affected flashing, inspect the underlayment for rot, and re-secure everything with mechanically fastened flashing rather than relying on sealant alone. Caulk fails. Metal laps don’t.
  • Aluminum-to-concrete corrosion on older CGI standing-seam installs. Many Hialeah homes built before 1990 used concrete tile or built-up roofs, and when someone later put CGI aluminum panels over concrete substrates without a proper isolation layer, galvanic corrosion set in. You’ll see white powder and pitting at fastener points. We identify this during tear-off and install a non-conductive barrier between any dissimilar materials before the new system goes down. Miss this step and your new roof starts dying the day it’s installed.
  • CGI Estate collection underlayment rot from trapped humidity. The Estate line’s tighter seam profile looks great but traps moisture in Hialeah’s humid months if the original installer skipped ventilation. We regularly pull back panels on older Estate roofs and find the underlayment has turned to mulch while the metal above looked fine. That’s why our replacements always include a ventilation assessment. Metal roofs need to breathe, or the decking pays for it.
  • Fastener back-out on CGI’s heavier tile-profile panels. Thermal expansion in Florida heat cycles works screws loose over ten to fifteen years. You’ll hear a faint clicking in high wind or see screws sitting proud of the panel surface. We don’t just retighten; we replace the fasteners with the correct gasketed screws and check every single attachment point. A loose fastener on an impact roof is a leak waiting for the next tropical storm.
  • Improper CGI panel interlock from rushed installations. We find panels where the interlocking seams weren’t fully seated, often on jobs where a crew was racing a storm season deadline. The panels look fine from the ground but separate under uplift pressure. During tear-off we document every seam failure we find, and our install crew seats each interlock with a rubber mallet and verifies it visually before moving on. No exceptions, no shortcuts.

Our CGI Roof Replacement & Installation Process

Here’s what a CGI job with us looks like from first call to final walkthrough.

  1. 1
    Free on-site estimate. Ed or one of our senior technicians walks the roof, documents what’s there, and gives you a written line-item price. No vague “approximately” numbers. You see exactly what you’re paying for before you sign anything.
  2. 2
    Tear-off and decking inspection. We strip the old roof down to the deck and check every sheet for rot, termite damage, or soft spots. Hialeah’s humidity is unforgiving, and we’d rather find a bad section of plywood now than after your new CGI system is up.
  3. 3
    Parts decision. We walk you through OEM versus quality aftermarket options for underlayment, flashing, and fasteners. For structural and warranty-critical components, we recommend OEM. For underlayment and ridge caps, proven aftermarket products from brands like Owens Corning or GAF often perform just as well and save you money. You decide, we document.
  4. 4
    Underlayment and flashing installation. This is the layer that actually keeps water out. We install double-layer underlayment at eaves and valleys, and every penetration gets mechanically flashed and sealed. This is where a lot of Hialeah roofers cut corners because nobody sees it after the metal goes on. We don’t.
  5. 5
    CGI panel installation. Each panel is seated, interlocked, and fastened to specification. Our crew checks seam alignment continuously rather than discovering a drift at the ridge line. The result is a clean, straight roof line that drains properly.
  6. 6
    Final inspection and walkthrough. We go over the entire roof with you, point out what we did and why, and hand you the warranty documentation. Then the Done Right Promise kicks in: if it’s not done right, we come back and make it right.

What CGI Roof Replacement & Installation Costs in Hialeah

Here are real numbers for common CGI roof scenarios in Hialeah, based on jobs we’ve priced in the last two years.

Scenario Typical Cost Range
CGI standing-seam replacement, 1,800 sq ft home $16,000 - $26,000
CGI tile-profile panel replacement, 2,200 sq ft home $22,000 - $34,000
CGI full tear-off with decking repairs (moderate rot) Add $1,500 - $4,500
New CGI roof installation on new construction or addition $14,500 - $30,000 depending on complexity
Partial CGI roof section replacement (single slope or damage area) $4,500 - $9,500

What moves the price? Decking condition is the biggest variable. Roof pitch and accessibility matter too, and so does whether you’re replacing venting, gutters, or fascia at the same time. You’ll get a written line-item estimate before any work starts. Call (850) 998-3090 to schedule yours, free of charge.

Why Hialeah Homeowners Call Winslow Windows & Doors for CGI Work

Ed Winslow’s name is on the truck and on the warranty, and that’s not something he takes lightly. We’ve been doing this since 2011, and Hialeah homeowners keep calling us because the estimate is the price, the crew shows up when we say they will, and the work gets done right the first time. If it’s not, the Done Right Promise means we come back, period.

We know CGI roofs because we’ve torn them off, repaired them, and reinstalled them across every neighborhood from Westland to Palm Springs Mile. And when a CGI system isn’t the right call anymore, we can talk through alternatives from PGT, CWS, ES Windows, and ECO Window Systems without any pressure. We’re not attached to selling you one brand; we’re attached to putting the right roof on your home. Every call is answered by a live person, 24/7, and every technician who steps onto your property is background-checked and in uniform. Hialeah has a lot of contractors. We’re the one down the road.

FAQs

Why Impact

Six Reasons Homeowners Choose Winslow Windows & Doors

Hurricane Protection

Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.

Energy Savings

Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.

Noise Reduction

Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.

Burglar Resistant

Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.

Insurance Savings

Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.

Property Value

A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.

Other Services

Other Winslow Windows & Doors Services

Reviews

What Neighbors Say About Winslow Windows & Doors

★★★★★

"We sat out a hurricane behind the windows Ed put in. The gusts threw a neighbour's trampoline down the street and the loudest thing in our house was the kettle. I rang him after to say thank you and he answered his own phone, same as always."

TThaddeus Okonkwo
★★★★★

"Ed measured every opening himself and walked me through the product approval paperwork before I signed anything. When the inspector came he found the notice of acceptance taped inside a window like it should be and passed us first visit."

RRosalind Beaumont
★★★★★

"The old aluminium sliders howled every afternoon storm and swelter came straight through the glass. The new impact sliders shut with a sound like a bank vault and the back rooms finally hold their temperature."

PPercival Whitcombe
★★★★★

"Someone tried the back slider while we were away. The glass crazed and held, the alarm never had to earn its keep, and the police report reads better than it might have. Ed came out the next morning to check the frame himself."

CCornelius Adeyemi
★★★★★

"Three big companies quoted us and every one sent a salesman with a leased truck. Ed turned up in a truck with his own name on the door, quoted less, and his crew were the same faces on day one and day nine."

YYolanda Betancourt
★★★★★

"He replaced the front door and the garage door in the same week, both rated for impact, and lined the frames up so straight my level had nothing to say. My wife stopped hearing the highway from the front room."

MMaximilian Vasquez
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