Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Margate
Window installation in Margate runs $800 to $1,500 per impact-rated window installed, with whole-home packages typically falling between $8,000 and $25,000 depending on opening count and frame material. Most Margate homes need full-frame replacements rather than pocket retrofits because the original 1960s-1980s aluminum and jalousie windows can’t be upgraded to current Florida Building Code standards without tearing out the old buck. We’re Winslow Windows & Doors, and we’ve been doing exactly this work across Margate’s CBS ranch neighborhoods since 2011. Call (561) 816-5648 for a free in-home measure and a written quote you can hold us to.
Here’s what Margate homeowners actually need to know: your windows aren’t just windows. In this part of Broward County, they’re a compliance requirement and an insurance calculation. That’s the page you’re reading. We’ll get into the specifics below, but if you want to skip ahead, Window Installation is our full service hub with brand and product details. For now, let’s talk about what window work looks like on the ground in Margate.
Why Winslow Windows & Doors Is Margate’s Preferred Window Installation Company
We’re not a national chain with a rotating crew of subcontractors. Ed Winslow founded this company in 2011, his name is on the door and on every job we do, and our installers are background-checked, uniformed, and answer to one owner. Margate homeowners deal with the same person from first estimate through final inspection. That matters when you’re spending five figures on impact glass.
We’ve installed PGT, CGI, ES Windows, and Therma-Tru products in subdivisions across Margate, from Oriole Gardens to the garden-style condos along West Atlantic Boulevard. Our crews know what they’re going to find when they pull a 1972 aluminum frame off a CBS ranch: corroded screw bosses, out-of-square rough openings, and flashing that stopped working decades ago. Experience in this specific housing stock saves you money on every job.
Margate sits squarely inside Florida’s wind-borne debris region, which means every window we install carries a Miami-Dade Notice of Acceptance or Florida Product Approval number. Not every installer bothers to verify that paperwork. We do, and we provide the documentation with your written quote so you can file it with your insurance carrier the day the job wraps. That’s not a perk. It’s the entire point of replacing windows in Margate.
Our Window Installation Services in Margate
The four most common installations we handle in Margate are single and double hung windows, horizontal roller windows, three-panel sliders, and casement windows. Here’s how each one plays out in this city’s older home stock.
Single & Double Hung Windows
Single and double hung windows are the standard replacement choice for Margate’s CBS ranch homes because they fit the existing vertical proportions most of these houses were framed for. A single hung impact window in Margate runs $900 to $1,800 installed, and double hung units add about 15 to 20 percent to that number. We match the original jamb depth where we can, and where the 1970s frame is too corroded to reuse, we frame in a new buck with pressure-treated lumber anchored to the block.

Horizontal Roller Windows
A lot of Margate’s original aluminum windows were horizontal rollers, especially in the low-slung garden condos built between 1965 and 1985. Replacing them with modern horizontal roller impact units keeps the same operating style while upgrading to laminated glass and a properly engineered frame. These run $800 to $1,400 per window in Margate depending on size. The old aluminum tracks are usually pitted and the rollers are shot, so we replace the entire unit rather than trying to rebuild what was never impact-rated to begin with.

3-Panel Sliding (3-Lite Roller) Windows
Three-panel sliders are common across the patios and living rooms of Margate’s single-story homes. These are big openings, which means design pressure matters a lot. A three-panel impact slider in Margate typically lands between $2,500 and $5,000 for the full assembly with Miami-Dade-approved laminated glass. Custom sizing is standard here because the original rough openings on 1970s CBS construction are rarely square, and we order each unit to the exact measured dimensions rather than trying to make a stock size work.

Casement Windows
Casement windows give you a clean crank-out operation and, critically for wind performance, a compression seal that outperforms sliding sashes under pressure. In Margate’s wind zone, that matters. We’ve converted dozens of jalousie openings to PGT WinGuard casements, and those jobs consistently produce the largest wind-mitigation premium reductions because the entire opening becomes a single rated assembly. Expect $900 to $1,800 per casement installed in Margate, with the higher end going to custom millwork-matched trim packages.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Margate
We’re authorized installers for eight premium manufacturers, and for Margate work we most often recommend PGT, CGI, ES Windows, and Therma-Tru based on product availability, lead time, and Miami-Dade approval coverage. Because we order directly from these manufacturers and stock common components in our South Florida shop, we’re not waiting on a middleman when a Margate job needs a replacement sash or hardware swap. We also service existing installations from ECO Window Systems and Mr-Glass, so if you’ve got a brand another contractor installed and it’s underperforming, we can assess it, source parts, and bring it back to spec.
Common Window Installation Problems We See in Margate Homes
- Retrofitting impact sashes into corroded 1970s aluminum frames. The existing jamb depth and screw bosses on these old CBS ranch windows often can’t handle the weight of impact-rated glazing, and they fail under design pressure testing. We remove the old frame and install a new pressure-treated buck anchored directly to the concrete block.
- Non-HVHZ-approved glass in condos that fall under Broward County’s wind-borne debris region. This gets flagged during point-of-sale inspections and kills closings. If you’re selling a Margate garden condo, the buyer’s inspector is going to check the approval numbers. We make sure yours are on file and verifiable.
- Jalousie-to-picture window full-frame tear-outs with out-of-square rough openings. The original 1968-era framing is rarely true, and if the new buck isn’t flashed and anchored correctly, water intrusion shows up in the first summer storm. We square every opening and install the flashing as if the inspector is going to pull it apart.
- Original aluminum frames racked by years of South Florida heat and salt humidity. Margate’s sea breezes carry salt-laden moisture inland, and it accelerates corrosion on aluminum and seal failure on old glass. A window that looks fine from the street is often letting conditioned air pour out of failed seals.
Pricing for Window Installation in Margate, FL
Margate pricing tracks Broward County norms, but your specific address and opening types move the number. Single impact windows run $800 to $1,500 installed. Single hung units land at $900 to $1,800. Large or custom openings like three-panel sliders and picture windows run $2,500 to $5,000. Whole-home packages on Margate’s three-bedroom CBS ranches typically fall between $8,000 and $25,000, which reflects opening count, floor height (single-story helps), and whether you’re doing full-frame tear-outs or simpler replacements. We give you a written, line-item quote before any work starts. If the price changes after we open the wall, that’s our problem, not yours. Call (561) 816-5648 to schedule a free measure.
What Window Installation Costs in Margate
Let’s break the numbers down more concretely so you can price your project before anyone steps in your door. A standard impact window in Margate runs $800 to $1,500 per opening installed. Single hung impact units land between $900 and $1,800 depending on size and frame finish. Large or custom work like bay assemblies, picture windows, or three-panel sliders costs $2,500 to $5,000 because those openings require heavier engineering and often custom glass fabrication. A full-home package for a typical Margate ranch with 10 to 14 openings lands in the $8,000 to $25,000 range.
What moves the number in Margate specifically: the wind zone requires Miami-Dade NOA or Florida Product Approval on every single opening, and that rated glass costs more than non-rated product. Floor height is a minor factor on Margate’s predominantly single-story homes, but second-story condo units do carry a small labor adder. Frame material matters too: aluminum frames hold up better in salt-laden humidity but cost more than vinyl, while wood-clad units for millwork-matched ranch homes carry the highest material premium. The most accurate way to price your job is a free in-home measure. We write the quote down, you review it, and the number doesn’t move.
Florida Pays You Back
Margate homeowners have access to a stack of incentives that can meaningfully offset the cost of impact window installation. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are a covered improvement. Florida also exempts impact-resistant windows and doors from sales tax at the point of purchase. On the federal side, the 25C energy credit returns 30 percent of the product cost on qualifying energy-efficient units, up to $600 per year. The real recurring win is windstorm premium reduction: after a wind mitigation inspection, which typically costs $75 to $150, Margate homeowners commonly see around a 25 percent reduction on the windstorm portion of their premium. We don’t set these numbers, and your carrier makes the final call, but we provide every approval document and spec sheet you need to file the applications. It’s a compliance and ROI calculation, not a glass swap.
One comparison worth making: impact windows versus hurricane shutters. Shutters require you to be home, awake, and physically able to hang heavy panels before a storm, and they do nothing for energy efficiency, UV damage, or daily security. Impact windows are permanent protection. You don’t think about them until you need them, and they work whether you’re home or not. We don’t install shutters. We install the window that makes shutters unnecessary.
We Also Serve Cities Near Margate
Our crews run installations throughout northern Broward County, so if you’re in a neighboring community we’re already close by. Margate is our service hub for this area, and we regularly cross the city line into Coconut Creek, Coral Springs, Pompano Beach, and Deerfield Beach. The same live-answer phone, the same background-checked installers, the same 36500-Day Done Right Promise applies everywhere we work.
Serving Margate, FL - Our Local Coverage Area
We’re based in the Margate 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 - Window Installation in Margate
Yes, thousands of Margate homes built in the 1960s still have original jalousie windows, and no, you can’t just replace the glass. Jalousie louvers are not impact-rated, offer almost no insulating value, and are automatically disqualified from wind-mitigation premium discounts. They also cannot be retrofitted to meet Florida Building Code because the entire frame and operating mechanism would need to be replaced anyway. We do full-frame tear-outs and install rated picture or casement windows in those openings. Call (561) 816-5648 for a free measure and we’ll tell you exactly what your jalousie openings need.
A Miami-Dade NOA is a product approval issued by Miami-Dade County, covering products that meet the High Velocity Hurricane Zone standard, while a Florida Product Approval is issued at the state level and covers products for the broader wind-borne debris region. For Margate, every new window and door must carry at least a Florida Product Approval, and Miami-Dade NOA products exceed that standard and are accepted everywhere. We recommend NOA-rated products for Margate homes because insurers recognize them instantly and they simplify wind mitigation credits. We provide the approval document for every unit we install.
Yes, in most cases, and the reduction often runs around 25 percent on the windstorm portion of the premium after a wind mitigation inspection. Citizens and most private carriers in Broward County price policies based on opening protection ratings, and original 1970s aluminum windows with single-pane glass score the lowest possible rating. Impact-rated Low-E insulated glass resets that calculation. We can’t guarantee your carrier’s final number, but we’ll give you the documentation to file for the credit the day the job completes.
We can match existing millwork profiles. On our Oriole Gardens jalousie-to-impact conversion, we pulled out original 1968 louvered glass and framed in PGT WinGuard casement and picture windows with Miami-Dade NOA laminated glass interlayers, then re-trimmed with primed wood jamb extensions cut to match the home’s existing casement profile. If your home has distinctive trim, we take samples and mill new pieces to match. You don’t have to accept a generic modern look on a home with mid-century character.
Glass and frame fabrication lead times drive the schedule on custom work, not labor. Custom impact units for Margate homes run 4 to 6 weeks from order to delivery at our shop because manufacturers fabricate each unit to the exact dimensions and design pressure rating of your opening. Permits in Margate add a few days to a week depending on the permit office’s current volume. Once your units arrive, installation on a typical 10-opening ranch runs as fast as a single day. The price is fixed in writing when you place the order, so we order your glass and we make the calendar work around it.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Margate 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.










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