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 Greenacres City
Window installation in Greenacres City is not a one-size-fits-all job. Most homes here are single-story CBS block ranches built between 1960 and 1985, and the original aluminum and jalousie windows predate Florida’s post-Hurricane Andrew code entirely. That means replacement is almost always the path, and the anchoring method into that aging block determines whether the job passes Palm Beach County inspection. Winslow Windows & Doors has been installing impact-rated windows in Greenacres City for years, and we know exactly what the inspectors look for on these openings. Call (844) 901-4551 for a free in-home measure and a written quote.
Why Winslow Windows & Doors Is Greenacres City’s Preferred Window Installation Company
Ed Winslow put his name on this business in 2011, and that name is on every job we do. We are not a call center that subcontracts your window installation to the lowest bidder. Our technicians are background-checked, uniformed, and trained specifically on Florida’s wind-load requirements and the anchor-embedment challenges that come with 1960s and 1970s CBS block. When a Greenacres City homeowner calls, a live person answers. You won’t sit through a voicemail loop or wait for a callback next business day. You’ll talk to us, usually within minutes, and we’ll schedule the measure.
We’ve worked along Jog Road, Melaleuca Lane, and throughout the neighborhoods off Lake Worth Road. We know that the block in these homes is often lower-density than what’s used today, and that the mortar joints are sometimes crumbly. That knowledge changes how we prep the opening, what anchors we spec, and how we sequence the inspection. A contractor who treats a Greenacres City CBS home like a wood-frame house is going to fail inspection. We don’t.
Our Window Installation team installs PGT, CGI, and ES Windows products, and every unit carries the documentation this county requires: Florida Product Approval numbers, Miami-Dade NOA where applicable, and design pressures matched to the opening. No generic specs. No “it’s probably fine.” We show you the numbers before we start.
Our Window Installation Services in Greenacres City
Single & Double Hung Windows
Double-hung windows are the most common replacement we install in Greenacres City. These fit the proportions of the original aluminum single-pane units on 1960s and 1970s CBS ranches, and they give you the tilt-in cleaning convenience the old jalousies never had. Impact-rated double-hungs from PGT or CGI in a 33454 home typically run $900 to $1,800 per window installed, depending on opening size and frame finish. We like them here because they hold up to the humidity without warping, which matters in a climate that swells wood components within a decade.
What you need to know about Greenacres City specifically: the original openings often aren’t square after 50-plus years of block settlement. We sister the rough opening where necessary and use tapcon or wedge anchors sized for lower-density block, not standard wood screws. That’s the difference between an inspection passing on the first visit and a correction notice on your door.

Horizontal Roller Windows
Horizontal roller windows are the modern replacement for the old aluminum sliders you see all over Greenacres City. They’re compact, easy to operate, and they work well in bedrooms and bathrooms where a double-hung doesn’t fit the opening. Impact-rated roller units carry laminated glass that meets Palm Beach County wind-load requirements, and the frames are built for South Florida’s UV exposure, which crazes seals and degrades weatherstripping on cheap frames within 8 to 10 years.
In Greenacres City, the biggest issue on these openings is the original frame. The old aluminum tracks have corroded at the sill, and caulking over that corrosion traps moisture and rots the sub-sill. We remove the old frame to bare opening, assess the block and mortar, and set the new unit with a sealed pan. That’s the only way these openings stay dry.

3-Panel Sliding (3-Lite Roller) Windows
Three-panel sliding windows serve a lot of Greenacres City living rooms and Florida rooms. They span wide openings, let in the light, and in non-impact versions were the default on CBS tract homes. Today, impact-rated 3-lite rollers are a different animal entirely: thicker frames, heavier laminated glass, and serious design pressures. A large 3-panel impact slider in Greenacres City can run $2,500 to $5,000 installed because of the glass area and the engineering required.
We don’t guess on these. We spec the DP rating from the Florida Product Approval for the exact size, and we verify the header and the block condition before we order the unit. If the block has deteriorated pockets, we repair them before the window goes in. You can’t sister a header after the fact.

Casement Windows
Casement windows are a strong choice for Greenacres City homes because they seal tight on all four sides when closed. That’s a real benefit in a place where wind-driven rain and humidity are constants. Impact casements from CGI or PGT carry the NOA documentation you need for wind mitigation credits, and they operate with a crank that holds the sash tight against the frame.
On older CBS homes, we often see casement openings that were hacked in later, with framing and fasteners the original structure never had. We re-square those openings, reinforce the rough frame where needed, and bed the new window to accommodate the block behind it. The result passes inspection and seals the way the manufacturer intended.

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 Greenacres City
Winslow Windows & Doors is an authorized installer for PGT, CGI, and ES Windows, and we carry the product lines that make sense for Greenacres City’s building stock. That matters because not every impact window fits a 1972 CBS opening cleanly, and not every brand has the NOA and Florida Product Approval documentation Palm Beach County inspectors want to see. When you call us for window installation in Greenacres City, we show you the specific product, the DP rating, and the approval documents before we write the quote. We also keep common replacement parts and hardware for PGT and CGI units locally, which shortens repair timelines when something does fail.
Common Window Installation Problems We See in Greenacres City Homes
- Anchor blowout in low-density CBS block. Original 1960s and 1970s block is often softer than modern CMU, and installers who use standard wood-frame screws instead of properly sized tapcons or wedge anchors will have their openings rejected by inspectors. We see this all the time from out-of-market crews.
- Caulked-over jalousie frames hiding rotten mortar. The old jalousie and single-pane aluminum frames sit in openings where the mortar joints have crumbled. Slapping silicone over the gap traps moisture inside, and within a season or two the sill is rotting and the jamb leaks air.
- Non-impact glazing on windows homeowners assumed were safe. Greenacres City sits inland from the ocean, but it is still in a wind-borne debris region. A non-impact single pane will shatter when debris hits it. No lamination means no protection, and it also means your insurer may decline renewal.
- Original sliding glass doors and windows that don’t open anymore. The aluminum tracks on these 50-year-old units are worn and bent. Forcing them damages the frame. Replacement is the only real fix, and with impact units you solve the security and insurance problem at the same time.
Pricing for Window Installation in Greenacres City, FL
Window installation in Greenacres City runs across a real range because every home has different opening sizes, block conditions, and wind-zone requirements. A standard impact single-hung runs $900 to $1,800 per window installed. Large or custom openings, like a 3-panel slider, run $2,500 to $5,000. A whole-home package on a typical 3-bedroom CBS ranch usually lands between $8,000 and $25,000, depending on window count and product line. The price is driven by the glass area, the DP rating, the frame finish, and how much time we spend repairing deteriorated block and mortar before the new unit goes in. We give you a written line-item quote before any work starts, and we honor that number. Call (844) 901-4551 for a free in-home measure.
What Window Installation Costs in Greenacres City
In Greenacres City, the floor on a real impact-rated window installation is around $800 per window for a small fixed or single-hung unit, and the realistic range for common double-hungs and casements is $900 to $1,800 installed. Whole-home packages on the 3- and 4-bedroom CBS houses that dominate the 33454 zip code run $8,000 to $25,000 or more. What moves the price here? Opening count, of course, but also floor height, wind zone, and the condition of the block behind the old frame. If we have to sister a rough opening or rebuild a sill because the mortar is gone, that’s labor the cheap bid doesn’t include at first, and then charges for later when the inspector flags it. We measure, we show you the numbers, and we quote the job we’ll actually do. Call (844) 901-4551 for a free in-home measure and a written quote.
Florida Pays You Back
The incentives for impact windows stack up in a way most Greenacres City homeowners never hear about. The My Safe Florida Home program has offered matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are one of the primary qualifying improvements. Florida also exempts impact-resistant windows and doors from sales tax, which on a $12,000 project is real money. The federal 25C energy credit can return 30% of the product cost on qualifying units, up to $600 per year. And after a wind-mitigation inspection that runs $75 to $150, many homeowners see the windstorm portion of their premium drop by an average of about 25%. We don’t guarantee any of these numbers, because the programs and your carrier set the final terms, but we’ll point you to the right documentation for every one.
We Also Serve Cities Near Greenacres City
Our crews cover Greenacres City and the surrounding communities, including Window Installation in Greenacres City, Lake Worth, Lake Worth Corridor, Palm Springs, and Lantana. If you’re a few blocks outside the 33454 line, we’re still close enough to measure, quote, and install on the same schedule.
Serving Greenacres City, FL — Our Local Coverage Area
We’re based in the Greenacres City 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 Greenacres City
The block in Greenacres City’s 1960s and 1970s CBS homes is often lower-density than what you’ll find in newer construction, and the mortar joints are frequently deteriorated. Inspectors here specifically look at anchor embedment because a standard wood-frame screw will strip out of that older block and leave the window unsecured in a wind event. Delray Beach has a different mix of building stock, including more wood-frame and newer CMU, so the inspector’s focus is different. We spec tapcon or wedge anchors sized for the block we actually find, and we’re prepared to show the inspector the embedment. Call (844) 901-4551 and we’ll assess your openings honestly.
Yes, in most cases. Impact-rated windows change your wind-mitigation report, and most Florida carriers reduce the windstorm portion of the premium once the mitigation inspection documents the upgrade. The average reduction is around 25% on the windstorm portion, but your specific savings depend on your carrier, your policy, and the rest of the mitigation features on the house. We’ll give you the Florida Product Approval numbers and the NOA documentation your inspector needs. Call (844) 901-4551 for a free measure, and we’ll walk you through it.
No. Jalousie windows, with their slatted glass and overlapping panes, cannot be made impact-rated and cannot be brought into compliance with modern Palm Beach County wind-load requirements. You can replace the glass strips and lubricate the hardware, but the window will still be non-impact and will still fail a wind-mitigation inspection. The repair money is better spent toward a real replacement. In Greenacres City, replacement is virtually always the job scope, because the original jalousies are past repair and can’t be made compliant any other way. Call (844) 901-4551 and we’ll show you the difference in writing.
The biggest mistake is treating the opening like a wood-frame house. Installers who drive standard screws into low-density 1960s block will get blowout, and the inspector will reject the opening. The second mistake is caulking over deteriorated mortar joints instead of repairing them, which traps moisture and leads to sill rot and air leakage around the jamb. We fix both before the window goes in. That’s why our inspection pass rate on CBS homes in Greenacres City is what it is. Call (844) 901-4551 for a measure.
Yes, and this catches a lot of homeowners off guard. Greenacres City sits far enough inland to avoid the worst direct salt-air corrosion that hammers oceanfront cities, but it is still in a wind-borne debris region. That means your windows must be impact-rated and carry the appropriate design pressure rating, regardless of how far you are from the ocean. The salt exposure is lower here than on the coast, but the hurricane exposure is not. We spec frames with marine-grade finishes and sealed joints because the humidity and UV alone will degrade a cheap frame in under a decade, and the wind-load requirement doesn’t change because you’re inland. Call (844) 901-4551 for specifics on your street.
One More Thing About Greenacres City
Our job here is not to sell you the most expensive window. It’s to give you the right product for this specific building stock and this specific inspection culture. Greenacres City’s aging CBS block and original non-impact openings change the anchor spec, the product choice, and the inspection path. A generic Florida window page will never cover that. We live it every time we pull an old jalousie out of a 1972 ranch and find crumbly mortar behind it. The fix is straightforward: repair the block, set the right anchors, install a Miami-Dade NOA unit with the DP rating to match the opening, and hand you the paperwork. We’re the one down the road. Call (844) 901-4551 for your free estimate.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Greenacres City and the surrounding communities.










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