Custom Impact Windows in Westchester, FL

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Custom Impact Windows in Westchester, FL

Custom impact windows in Westchester, FL are hurricane-rated glazing units built to non-standard shapes or sizes – arched, angled, octagonal, or simply oversized – while still meeting Miami-Dade Notice of Acceptance requirements for wind and impact resistance. Most jobs in Westchester run between $850 and $2,400 per window installed, depending on shape complexity and glass specification, and the majority of residential projects finish in one to two days once the custom units arrive from the fabricator.

At Winslow Windows & Doors, Ed Winslow has been handling exactly this kind of work since 2011. If you’ve ever been told by a national chain that your arched foyer window or your oversized picture window “can’t be done in impact-rated glass,” that’s usually incorrect – it just requires a fabricator that works to custom templates rather than off-the-shelf inventory. We work with ES Windows and ECO Window Systems, both of which produce fully custom impact units that carry Miami-Dade approval, and we template, order, and install everything ourselves. No middlemen, no subcontractors showing up in an unmarked van.

This page sits under our broader Custom & Geometric Windows in Westchester service, which covers the full range of non-standard window shapes – with or without impact glass. If you need impact protection specifically, you’re in the right place. Call (850) 721-1218 anytime – a live person answers 24 hours a day, 7 days a week – or keep reading to understand exactly what’s involved.

When You Need Custom Impact Windows

Not every Westchester home fits the standard 3/0 x 5/0 replacement window. Here are the situations where custom impact windows are the right call:

• Your home has geometric or architectural windows that lack impact protection. Arched transoms, eyebrow windows above entry doors, and trapezoid gable windows are common in Westchester’s newer construction and in the 1990s-era Mediterranean-style homes along SW 8th Street. They almost never come standard with laminated impact glass, which means they’re a breach point in your storm envelope.
• You’re replacing a window that’s larger than 60 inches in either dimension. Standard replacement windows max out around 60″ wide and 72″ tall. Homes in Westchester with great rooms or open floor plans often have picture windows well beyond those dimensions – those require custom fabrication to get into impact-rated laminated glass.
• Your existing opening is an odd size that doesn’t match any catalog unit. Older Westchester homes built before the mid-1990s were sometimes framed with non-standard rough openings. Cutting the opening down to fit a standard window works, but it reduces your natural light and often looks wrong from the street.
• You’re upgrading after storm damage and need both a code-compliant fit and impact protection. After a named storm, Miami-Dade County requires replacement windows in affected openings to meet current impact standards – not just the code that was in effect when the home was built. Custom impact windows satisfy that requirement even in openings that wouldn’t accept a stock unit.
• You’re adding a new opening – a larger window or a feature window – during a renovation. If you’re opening up a wall in Westchester, the new window needs to be impact-rated by current code. Building it custom from the start is cleaner than trying to find a stock unit that fits a freshly framed rough opening.
• Your homeowners association requires consistent exterior aesthetics. Several HOAs in Westchester and the surrounding Fontainebleau area have covenants about window profiles and finishes. Custom units let you hit the impact standard without sacrificing the architectural look the HOA has approved.

Our Custom Impact Windows Process

Here’s how a typical custom impact window job flows from the first call to the final inspection. We don’t skip steps, and we don’t rush the fabrication timeline to make our schedule easier – the window either fits perfectly or we don’t install it.

1. In-home measurement and template creation. Ed or one of our background-checked, uniformed technicians comes to your Westchester home and takes field measurements of each opening. For geometric shapes, we build a physical cardboard template on-site – a photograph and a tape measure aren’t accurate enough for laminated impact glass, which has almost no field-adjustability once it’s fabricated. We document the rough opening, the existing frame condition, and any clearance issues before anything gets ordered.
2. Glass specification and product selection. We walk you through your options: single-hung vs. fixed (for purely decorative shapes), clear vs. low-e laminated glass, frame color, and whether you want impact-only or a unit that also qualifies for Florida’s energy tax credits. We work with ES Windows and ECO Window Systems for custom shapes, and we’ll tell you honestly which product suits your opening – not which one has the higher margin for us. Upfront pricing before you commit. No surprises on the invoice.
3. Permit pull and HOA submission (where applicable). In Miami-Dade County, replacing windows with impact units requires a building permit, and custom shapes often require the NOA documentation to be submitted with the permit application. We handle that. If your HOA needs drawings or product spec sheets, we prepare those too. This step adds lead time, but skipping it creates problems at resale – and we won’t do that to you.
4. Factory fabrication and delivery tracking. Custom impact windows are not built overnight. Typical lead times from ES Windows and ECO Window Systems run three to six weeks depending on current production volume. We track the order and contact you when units arrive at our facility in Westchester, so you’re never left guessing. We inspect every unit for glass integrity and label accuracy before we load the truck.
5. Installation day. Our crew arrives in uniform, on time, with the right equipment. We remove the existing window, prep the rough opening (shimming, flashing, and moisture barrier if the opening needs it), set the new unit, anchor it per the NOA installation instructions, and apply exterior sealant. For impact windows in Miami-Dade, the anchoring pattern and fastener specs are dictated by the approval document – there’s no improvising. When the window is in, we test operation (on operable units), clean the glass, and walk you through what was done.
6. Final inspection and certificate of completion. The county inspector comes to sign off. We’re on-site for the inspection – not just “available by phone.” If the inspector has a comment or a question, we answer it directly. Once the permit is closed, you have a legal record that the work was done correctly, which matters when you sell the home or file an insurance claim.

Custom Impact Windows Pricing in Westchester

Custom impact windows in Westchester cost more than standard stock replacements, and there are real reasons for that – reasons worth understanding before you get a quote from anyone.

The short version: expect $850 to $2,400 per window, installed, for most residential custom impact applications in Westchester. Here’s how that breaks down:

What moves the price up or down:

• Shape complexity. A radius-top arch on a standard proportion costs significantly less than a custom eyebrow or an asymmetric trapezoid. The more angles a fabricator has to cut, the higher the unit cost.
• Glass type. Clear laminated impact glass is the baseline. Low-e coatings add $80-$150 per unit but reduce heat gain noticeably in Westchester’s climate – worth pricing both if energy bills are a concern.
• Frame condition. If the existing rough opening has wood rot, water damage (common in Westchester homes near SW 8th Street where older stucco traps moisture), or out-of-square framing, that repair work is additional. We identify it at measurement, not on installation day.
• Number of windows. Multi-window projects almost always produce a better per-unit cost than a single window replacement – the mobilization cost spreads across more units.

We offer $40 off any repair or service over $200, a 10% permanent discount for seniors and veterans, and free second opinions on any written estimate you’ve received from another contractor. Call (850) 721-1218 for a free, no-obligation in-home estimate – upfront pricing before anything gets ordered.

FAQs – Custom Impact Windows

Do custom impact windows in Westchester still qualify for Florida’s hurricane mitigation insurance discount?

Yes – custom impact windows qualify for the same Florida homeowner insurance wind mitigation discounts as standard impact windows, provided the units carry a valid Miami-Dade Notice of Acceptance and the installation is permitted and inspected. The shape of the window doesn’t affect eligibility; the laminated glass construction and the approved anchoring method do. We provide the NOA documentation and the closed permit after every job, which is exactly what your insurance company or a wind mitigation inspector will ask for. Discounts vary by carrier and policy, but Westchester homeowners have seen meaningful reductions in the windstorm portion of their premiums after completing a full impact window installation – call (850) 721-1218 and we’ll walk you through what documentation you’ll need.

How long does it take to get custom impact windows installed in Westchester?

From the initial measurement to final inspection, most custom impact window projects in Westchester take six to ten weeks total. The fabrication lead time from ES Windows or ECO Window Systems is typically three to six weeks once shop drawings are confirmed. Permit processing in Miami-Dade adds another one to three weeks depending on current volume. The actual installation day is usually one to two days of work. We know that’s longer than swapping in a stock window, and we’re upfront about it from the first conversation – there’s no way to responsibly rush a custom laminated impact unit through fabrication. Call us at (850) 721-1218 to discuss timing for your specific project.

Can you match the frame color and profile of my existing windows when adding a custom impact unit?

In most cases, yes. Both ES Windows and ECO Window Systems offer a range of standard frame colors – white, bronze, tan, and anodized aluminum finishes – that match common profiles found in Westchester homes. If your existing windows are from a major Florida manufacturer, there’s a good chance we can get a frame finish close enough that the new unit doesn’t read as a mismatch from the street. An exact match to a discontinued or proprietary color isn’t always possible, and we’ll tell you that plainly at the measurement appointment rather than promise something we can’t deliver. For HOA-governed properties, we can pull spec sheets for approval before you commit to an order.

Is it cheaper to use a hurricane shutter on an odd-shaped window instead of custom impact glass?

Shutters are cheaper upfront – sometimes significantly so for a single geometric window. A fabric or aluminum accordion shutter on an arched opening might run $400-$800 installed versus $1,100-$1,800 for a custom impact unit. The tradeoff is that shutters require you to deploy them before a storm (which means being home, or having someone do it), they don’t provide year-round security the way laminated glass does, and they don’t qualify for the same insurance credits as permanent impact glazing. For a window you open frequently or one that’s high up and hard to reach – common with arched transoms in Westchester’s two-story homes – a permanent impact unit is the practical choice. We’ll give you an honest comparison for your specific situation. Call (850) 721-1218 for a free estimate on both options if you want to see the numbers side by side.

Why Westchester Homeowners Call Winslow

Westchester sits inside Miami-Dade County, which means its building code is among the strictest in the country for wind-borne debris protection. That’s a good thing – it’s also why getting custom impact windows done correctly here requires a contractor who actually knows the NOA system, pulls permits without being asked, and doesn’t hand the inspection off to someone who wasn’t on the job.

Ed Winslow’s name is on the business, and Ed’s team handles every custom impact window project in Westchester from template to final inspection. We’ve been doing this since 2011 – more than 15 years of working in South Florida’s climate, where summer humidity and the occasional named storm test every installation we’ve ever done. Our Done Right Promise means that if something isn’t right, we come back and fix it. Not “contact customer service.” Not “check your warranty card.” We come back.

We’re also transparent about what we are: a locally owned, owner-operated business with a published address and license number. No shell companies, no bait-and-switch subcontractors, no call center that puts you on hold until the next business day. Call (850) 721-1218 right now and a real person answers.

Seniors and veterans get a permanent 10% discount on every job. Second opinions on written estimates are always free. And there’s no trip charge for homes in our home county – including Westchester.

If you’ve been told your geometric or oversized window can’t be done in impact glass, get a second opinion from someone who’s actually done it. We’re right down the road.

Ready to talk through your project? Call (850) 721-1218 or visit our home page to learn more about everything Winslow Windows & Doors does for Westchester homeowners. Estimates are free, pricing is upfront, and someone answers every time you call.

Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westchester since 2011.