Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding Glass & Patio Doors Across Coral Gables
Sliding glass and patio door work in Coral Gables comes with two layers of approval no other Miami-area city requires: a Miami-Dade HVHZ impact rating and sign-off from the City of Coral Gables Board of Architects. That changes everything about product selection, lead times, and pricing. Most off-the-shelf units won’t pass either test. We’ve built our Sliding Glass & Patio Doors process around that reality, and we’ve been doing it since Ed Winslow founded this company in 2011.
If you’re looking at a corroded aluminum slider, a patio door that binds every time you open it, or an arched opening that needs a custom impact unit, call (727) 860-0593. We’ll walk you through what Coral Gables actually requires before you spend a dollar.
Why Winslow Windows & Doors Is Coral Gables’s Preferred Sliding Glass & Patio Doors Company
Our customers in Coral Gables tell us the same thing: the Board of Architects process is intimidating, and most door companies don’t understand it. We do. We’ve specified and installed custom-radius impact sliding doors throughout Coral Gables, from the historic streets of the Biltmore area to the Gables by the Sea waterfront.
Every technician we send to Coral Gables is background-checked and arrives in uniform. You’ll know exactly who is at your door before the truck pulls up. Calls are answered by a live person every hour of every day. No voicemail loops, no call centers.
When our team replaced a corroded aluminum sliding glass door on a Mediterranean Revival home near the Biltmore, the opening led to a coral-rock patio the owners wanted preserved. We specified a custom-radius arched Impact Garage Doors in Coral Gables unit with a simulated divided light pattern and a bronze finish that matched the Board of Architects-approved elevation. Then we managed the 14-week fabrication lead time so the family’s hurricane season prep stayed on track. That’s the kind of coordination Coral Gables work demands, and it’s why homeowners keep calling us back.
Ed Winslow’s name is on the business, and the Done Right Promise backs every install. If it’s not done right, we make it right. Period. No national chain is going to tell you that about a Coral Gables arched impact door.
Our Sliding Glass & Patio Doors Services in Coral Gables
Impact Sliding Glass Door Replacement
Every replacement sliding door in Coral Gables must carry a Miami-Dade NOA for HVHZ compliance. We install impact-rated units from PGT, CGI, ES Windows, and ECO Window Systems, all Miami-Dade Product Approved. We’ll match the existing frame footprint or engineer a larger opening, whichever your home and the Board of Architects will allow.

Custom Arched Patio Door Fabrication
Those 1920s through 1950s Mediterranean Revival homes Coral Gables is famous for rarely have a standard-radius arch. The opening on your patio door may not match any stock unit a manufacturer offers. We order custom-radius impact doors to match the exact radius of your existing opening, then schedule around the 10 to 16 week fabrication timeline so you’re not caught without a door at the wrong time.

Sliding Glass Door Hardware and Track Repair
Salt air blowing off Biscayne Bay accelerates galvanic corrosion on aluminum frames and hardware. We replace pitted rollers, binded tracks, and failing locks with marine-grade components. For doors still under a manufacturer’s coverage, we handle the warranty process. For everything else, a repair over $200 automatically gets $40 off through our standing offer.

Mediterranean Revival Door Retrofit
Many Coral Gables homes carry individual landmark designations or sit in local historic districts. That means preservation review beyond the standard Board of Architects process. We’ve navigated both. We document existing conditions, source frame finishes that replicate the original aesthetic, and prepare submittal packages that give your application the best chance of approval the first time.

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 Coral Gables
We’re an authorized installer for CGI, CWS, ES Windows, and ECO Window Systems, among others. That authorization matters in Coral Gables because the Board of Architects wants to see specification sheets, Miami-Dade NOA numbers, and design pressure ratings for the exact unit going in. We provide that documentation up front. If you have a brand you prefer, we’ll tell you honestly whether it fits Coral Gables’s requirements before you order anything.
Common Sliding Glass & Patio Doors Problems We See in Coral Gables Homes
- Salt air corrosion on aluminum frames. Homes within two miles of Biscayne Bay get heavy salt deposition, and aluminum frames without a marine-grade thermal break can pit within five years. Once the sash binds, you’re usually looking at panel replacement rather than a roller swap.
- Board of Architects rejection on standard-radius arch kits. Contractors order a generic arch kit to save time, and the Board rejects it because the radius doesn’t match the original elevation. That stalls the permit for weeks and leaves the homeowner with a non-returnable unit.
- Stock lead times quoted on custom impact doors. An honest Coral Gables quote accounts for 10 to 16 weeks of fabrication. Contractors who quote stock lead times end up boarding up the opening through the first hurricane watch.
- Failed rollers from construction dust and coral sand. Coral Gables soil is loaded with oolitic limestone fragments. That grit works its way into track rollers and destroys them over time. Regular cleaning and marine-grade replacement rollers extend door life noticeably.
Pricing for Sliding Glass & Patio Doors in Coral Gables, FL
A standard impact sliding glass door replacement in Coral Gables typically runs $1,800 to $3,500 installed, depending on size and frame material. Custom arched impact patio doors run $3,500 to $8,000 because the radius is cut to order and the lead time stretches to 10 to 16 weeks. Full multi-door openings with transoms can reach $10,000 or more. Hardware repair and roller replacement usually lands between $150 and $400.
What moves the price in Coral Gables: opening count, floor height (second-story doors above 30 feet require higher design pressures), frame material selection, and whether the home falls under historic preservation review. We provide written line-item quotes so you see exactly what you’re paying for. Call (727) 860-0593 for a free estimate on any Sliding Glass & Patio Doors project in Coral Gables.
What Sliding Glass & Patio Doors Costs in Coral Gables
Let’s get honest numbers. our Custom & Geometric Windows in Coral Gables generally run $800 to $1,500 per window installed. Impact single-hung windows run $900 to $1,800. Large or custom openings, including arched patio doors, run $2,500 to $5,000 for the unit alone, with installation pushing the total higher depending on structural work and finish matching. Whole-home packages in Coral Gables typically fall between $8,000 and $25,000 or more, since every opening in an HVHZ home needs impact-rated glazing.
We’ll come measure everything in person and give you a written quote. That measure and quote is free. No trip charge inside our home county for the visit, either.
Florida Pays You Back
Several state and federal programs can offset the cost of impact sliding doors in Coral Gables. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And after a wind-mitigation inspection (typically $75 to $150), many homeowners see windstorm premiums drop by around 25% on the windstorm portion of their policy. We can’t guarantee what your carrier will do, but we know which upgrades trigger the credits and we’ll document them properly for your application.
We Also Serve Cities Near Coral Gables
In addition to our work throughout Coral Gables, we serve Miami, Miami Beach, Hialeah, and Miami Gardens. Same live-answer phone, same Board of Architects and HVHZ expertise, same Done Right Promise on every job. If you’re on the edge of the Gables or just over the city line, call (727) 860-0593 and we’ll confirm coverage for your address.
Serving Coral Gables, FL - Our Local Coverage Area
We’re based in the Coral Gables 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 Glass & Patio Doors in Coral Gables
Yes. Coral Gables requires Board of Architects review for any exterior door replacement, even like-for-like. The Board checks that the new unit matches the home’s architectural style, frame finish, and original opening proportions. We prepare the elevation drawings and product specifications the Board expects. Call (727) 860-0593 before you order anything.
Coral Gables sits inside Miami-Dade County’s High Velocity Hurricane Zone, the strictest wind code in the country. An HVHZ product must carry a Miami-Dade NOA, not just a Florida Product Approval. NOA units are tested to higher wind pressures and impact standards. A Florida Product Approval alone won’t pass a Coral Gables permit review. We only install Miami-Dade NOA-rated products.
Yes, and this is the norm for Coral Gables Mediterranean Revival homes, not the exception. We field-measure the exact radius, order a custom-radius impact unit from the manufacturer, and verify it against the Board of Architects-approved elevation before fabrication starts. Lead time runs 10 to 16 weeks, so plan ahead. Call (727) 860-0593 and we’ll come measure and provide a written quote with the real timeline.
Yes. Coral Gables cooling loads run nearly year-round, and low-E insulated glass can cut solar heat gain through large door openings by 30 to 50 percent depending on the coating and glass package. That’s measurable on monthly FPL bills, especially for west-facing patio doors. We’ll walk you through glass package options at your free estimate.
Within about two miles of Biscayne Bay, salt air noticeably accelerates corrosion on aluminum door frames and hardware. That covers most of Coral Gables. Homes east of Le Jeune Road and along the water see the fastest frame pitting. We specify marine-grade thermal-break frames and corrosion-resistant hardware for any Coral Gables install near the bay. If your existing door is pitting or binding, call (727) 860-0593 for Roof Repair in Coral Gables, an inspection and a no-pressure quote.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Coral Gables since 2011.
Six Reasons Homeowners Choose Winslow 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.










Before
After
Before
After
Before
After