Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Aventura
Window replacement in Aventura runs between $800 and $1,500 per impact-rated window installed, with whole-home packages in the towers along Williams Island and the Intracoastal typically landing between $8,000 and $25,000 depending on opening count and floor height. We’re Westlight Windows & Doors, and we’ve worked Aventura’s high-rise corridors long enough to know exactly what the building department, the condo boards, and the salt air will demand from your job. Call (903) 354-7134 and Owen Satterfield or a member of our team will walk you through what your building actually requires before you spend a dollar.

Why Westlight Windows & Doors Is Aventura’s Preferred Window Replacement Company
We carry eight manufacturer lines including PGT, CGI, and CWS, because Aventura won’t let you get away with a generic window. Every replacement in this city has to carry a Miami-Dade Notice of Acceptance, and most condo towers add a second approval layer on top of that. Homeowners who’ve been through a failed inspection or a board rejection once don’t make that mistake twice. They call a company that files the right paperwork the first time.
Our technicians are background-checked and uniformed, and when we give you a window, we show up in it. The Kingswell Guarantee puts a written price in your hand before any work starts, plus a committed arrival window, a clean job site, and a written guarantee on the completed work. If a repair fails within the guarantee period, we come back and correct it at no charge. That’s not a promise we make loosely. Owen Satterfield has built the business on it since 2009, and Aventura homeowners have a way of remembering who actually answered the phone.
Dispatch for Aventura jobs is coordinated from our South Florida office in Miami, so crews serving your building are local to the corridor and familiar with the parking, freight elevator, and board approval rhythms that come with high-rise work. Call (903) 354-7134 and a real person picks up, 24 hours a day. Not a voicemail box, not a chatbot.
Window Sash Replacement in Aventura
Window sash replacement in Aventura means swapping out the moving panel that holds the glass, not the entire frame. It’s the right call when a sash is warped, fogged, or dragging, but the surrounding frame is still square and structurally sound. In Aventura’s older towers, we often find this isn’t the case. Salt air gets into the sill tracks, and the sash itself corrodes at the hardware points.
When the Sash Is Worth Saving
If the frame is still tight and the leak is confined to the glass or the balance mechanism, a sash replacement runs $400 to $800 per opening, less than a full frame job. We match the new sash to the existing frame line where the manufacturer still supports it. That keeps your condo board happy, because the exterior appearance doesn’t change.
When the Sash Is Beyond Saving
In buildings along the Intracoastal, we routinely open up a “simple sash” job and find the track underneath has oxidized to the point of failure. At that point, a sash-only repair would leave you with a new panel riding on a corroded rail. We’ll tell you straight, show you the damage, and give you a written price for the full frame replacement instead. That’s the Kingswell Way: say the price before the work, show up in the window we gave.
Window Glass Repair in Aventura
Window glass repair in Aventura covers cracked panes, failed seals, and impact damage that hasn’t compromised the frame. On older single-pane units in mid-1980s towers, glass replacement is a temporary fix at best. Those windows predate Miami-Dade’s impact glazing codes, and the glass alone won’t bring the opening into compliance.
Seal Failure and Fogging
A failed seal shows up as fog or condensation between the panes. In a non-impact window, you can replace the insulated glass unit, or IGU, for $250 to $500 per sash. But Aventura’s building department and your condo association won’t accept new glass in an old frame as an impact-rated upgrade. If you’re replacing glass anyway, upgrading the entire sash or frame to a NOA-approved unit is the smarter money.
Impact Damage and Code Compliance
After a storm, cracked laminated glass often still holds together because of the interlayer. That’s the product doing its job. Our Window Replacement team handles the full inspection, and we’ll tell you whether a glass swap satisfies your building’s requirements or whether the frame needs to go too. We stock local glass and hardware for Aventura customers, so turnaround on common PGT and CGI units is faster than you’d expect.
Trusted Brands We Service in Aventura
We install and service PGT, CGI, and CWS products, among the eight lines we carry. These are the brands you see specified in Aventura’s condo renovation guidelines most often, because their products hold Miami-Dade NOAs across a wide range of sizes and design pressures. We know the product numbers, the approval documents, and the hardware kits these towers require. That means fewer board rejections and fewer permit delays. When we quote you a window, we’re not guessing at what the association will approve.
Common Window Replacement Problems We See in Aventura Homes
- Salt-corroded sliding glass door tracks: Aventura sits directly on the Intracoastal with the Atlantic only blocks east. Standard aluminum tracks on water-facing elevations start showing oxidation and warping within 15 to 20 years, and we often can’t lift the panels out for a simple service call.
- Non-HVHZ windows that failed inspection: Homeowners buy a “great deal” from an out-of-area contractor, then learn the product has no Miami-Dade NOA. The permit gets denied, the board rejects it, and the windows sit in a warehouse while the owner pays storage fees.
- Condo board approval delays: In Aventura’s high-rise towers, the association must approve the product and finish before the city will accept a permit application. Contractors who don’t start that process early add four to eight weeks to every timeline.
- Undersized design pressure ratings: Older towers on Williams Island sit at heights and exposures that require higher DP ratings than a standard single-family window. An undersized unit doesn’t just fail a hurricane, it fails the inspection first.
Pricing for Window Replacement in Aventura, FL
Impact windows in Aventura run $800 to $1,500 per window installed. Impact single-hung units run $900 to $1,800. Large custom openings, including floor-to-ceiling sliders and corner-window configurations common in Intracoastal towers, run $2,500 to $5,000. Whole-home packages across a condo’s openings typically land between $8,000 and $25,000 or more depending on unit count, floor height, and the DP rating the building requires. We give you a written line-item price before any work starts. No door-step revisions, ever. Call (903) 354-7134 to schedule a free in-home measure and written quote.

What Window Replacement Costs in Aventura
The biggest cost drivers in Aventura are opening count, wind zone, floor height, and frame material. A 15th-floor corner unit on the Intracoastal needs a higher design pressure rating than a ground-level unit in the same building, and that rating changes the glass makeup, the frame extrusion, and the hardware. We quote every opening to its exact DP requirement, never above +/-100 PSF, and we document the Miami-Dade NOA number on every line item.
You won’t get a “ballpark” from us. You’ll get a measured, written price that includes the product, the permit, the association submittal package where applicable, and the installation. Free in-home measure and written quote. Call (903) 354-7134.
Florida Pays You Back
Florida actually helps cover impact window replacement if you work the programs in the right order. My Safe Florida Home matching grants can provide up to $10,000 for qualifying wind-mitigation upgrades. The state sales-tax exemption removes sales tax on impact-resistant windows and doors at the point of purchase. The federal 25C energy credit can return up to $600 per year on qualifying energy-efficient units. And after a wind-mitigation inspection, which runs $75 to $150, many Aventura homeowners see their windstorm premium drop by roughly 25% on that portion of the policy. Programs and carriers set final numbers, so we won’t promise a dollar figure. We will give you the documentation your insurer actually needs. That’s the difference between buying windows and buying a documented upgrade.
Impact Windows vs. Hurricane Shutters
Shutters are panels you hang before a storm. Impact windows are protection that’s already there. Aventura’s high-rise buildings can’t have panels hanging off the 20th floor, which is one reason the condo boards almost always specify impact glazing. You don’t have to be home to deploy them, they can’t be forgotten in a garage, and the laminated glass also helps with noise from the Intracoastal and the constant boat traffic. We don’t sell or install shutters. We install permanent, code-compliant protection that also qualifies for insurance credits. If you’re weighing the two, Window Replacement in Aventura is a decision most boards here have already made for you.
We Also Serve Cities Near Aventura
Our Aventura crews also handle window replacement in Miami, Hialeah, Fort Lauderdale, and Pembroke Pines. If you’re in one of those cities, the product requirements change. Hallandale Beach and Hollywood don’t sit in the HVHZ, so the approval standard is different. We’ll spec the right product for your actual jurisdiction, not the one we happen to be driving through.
Serving Aventura, FL - Our Local Coverage Area
We’re based in the Aventura 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 About Window Replacement in Aventura
Yes. Every replacement window and door in Aventura must carry a Miami-Dade Notice of Acceptance because the city sits inside the High-Velocity Hurricane Zone, the strictest impact-window jurisdiction in the United States. A product with only Florida Product Approval isn’t enough here, even if it’s legal ten minutes away in Hallandale Beach. Before you sign any quote, ask for the exact NOA number for the product and opening size. We put it in writing on every quote. Call (903) 354-7134 for a free estimate that includes the approval documentation.
You can replace just the glass if the frame is still sound and your building’s code allows non-impact glass for that opening. But in most Aventura condo towers, the board’s renovation guidelines require impact-rated assemblies for any replacement, which means the entire frame and sash must change. Glass-only replacement in an old single-pane frame won’t pass inspection and won’t qualify for insurance wind mitigation credits. We’ll inspect the opening and tell you exactly what your building requires. Estimates are free.
Condo association approval adds four to eight weeks to a typical Aventura window replacement because the board and its architectural review committee must approve the product, finish, and often the installer before the city will accept a permit application. Contractors who skip that step get the permit kicked back and the owner pays for the delay. We prepare the submittal package as part of our written quote and track it through the board. Call (903) 354-7134 to get the process started before your next board meeting.
Impact windows that carry a Miami-Dade NOA and have the installation documented with a proper wind-mitigation inspection can reduce your windstorm premium by around 25% on that portion of the policy under Florida Statute 627.0629. The inspection runs $75 to $150, and your insurer sets the final number. The key is that the documentation must be complete and the product must match your building’s required design pressure. We provide a compliance package with every job so the credit doesn’t die in paperwork. Call (903) 354-7134 for a written quote that includes the documentation.
Aventura’s constant salt air from the Intracoastal corrodes aluminum frames and sill tracks far faster than inland Florida. In the 1980s-era towers along Williams Island and the surrounding waterfront, we routinely find original sliding door tracks so oxidized and settlement-warped that the panels can’t be lifted out. The entire frame assembly has to be cut free and a new impact-rated door installed with marine-grade stainless hardware. If your door is dragging, sticking, or leaking at the track, call (903) 354-7134 and we’ll tell you whether it’s a panel job or a frame job before you spend anything.
The Aventura Two-Gatekeeper Problem
Most cities in South Florida have one gatekeeper for window replacement: the building department. Aventura has two. Because the city sits inside the HVHZ, every product must carry a Miami-Dade NOA, not just a Florida Product Approval. That’s the first gate. The second is your condo association. Virtually every tower here requires board or architectural review approval before the city will even accept a permit application. A contractor who works single-family neighborhoods in Hollywood or Pembroke Pines simply doesn’t know this process, and their “cheap quote” doesn’t account for it. You’ll find out when the permit gets rejected and the board sends you a violation notice for unauthorised window work. Our team has navigated Aventura’s boards for years. We know which buildings have strict finish guidelines, which boards meet monthly versus quarterly, and which product lines they’ve already approved. Owen Satterfield and our entire team treat the association as a client too, because in Aventura, that’s exactly what they are.
A Job on Williams Island
In a 1985 Intracoastal tower on Williams Island, our crew responded to a service call for a sliding glass door that wouldn’t open. The owner expected a simple sash swap. The original aluminum track was so salt-corroded and warped from building settlement that the panels couldn’t be lifted out at all. We had to cut the entire frame assembly free, then install a PGT impact-rated sliding door with a laminated glass interlayer and marine-grade stainless hardware. The owner got a full code-compliant replacement that met Miami-Dade NOA requirements and passed inspection without a hitch. That’s the job a cheap contractor would have quoted as a panel replacement and then walked away from. We stay until it’s right. The Kingswell Guarantee is in writing on every job, and our 365-Day Done Right Promise means we come back at no charge if the work fails within the guarantee period.
Written by Owen Satterfield, Owner at Westlight Windows & Doors, serving Aventura and South Florida since 2009.










Before
After
Before
After
Before
After