Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Energy-Efficient Windows Across Lake Worth Beach
Energy-efficient window replacement in Lake Worth Beach typically runs $800 to $1,500 per window installed for impact-rated units, with whole-home packages landing between $8,000 and $25,000 depending on opening count and frame material. Most homes here need units that meet both Palm Beach County’s impact-glazing code and the Florida Building Code’s wind-load requirements, which means laminated glass and marine-grade frames rather than standard builder-grade vinyl. If your jalousies are rattling in the ocean breeze or your electric bill climbs every July, call (561) 816-5648 for a free in-home measure and a written, line-item quote.
We work Lake Worth Beach streets every week: Mango Circle, Lucerne Avenue, Federal Highway, Dixie Highway, the neighborhoods around Bryant Park and the Golf Course. Ed Winslow’s name is on the business, and when you call, a live person answers. Not a call center. Not a voicemail loop.
Why Winslow Windows & Doors Is Lake Worth Beach’s Preferred Energy-Efficient Windows Company
We’ve been installing energy-efficient windows since 2011, and Lake Worth Beach’s historic housing stock keeps us sharper than any national chain. This city has an unusually high concentration of pre-1960 concrete-block and wood-frame homes, including Mediterranean Revival cottages and Old Florida bungalows with non-standard rough openings. An off-the-shelf window from a big-box retailer rarely fits those openings without sloppy infill or visible frame modifications. We measure and order custom sizes, and our crews know how to retrofit a jamb without destroying the exterior trim that the Historic Preservation Board expects to see preserved.
Every Lake Worth Beach job gets a background-checked, uniformed technician. Before the truck pulls up, you know who’s coming. That matters when you live on a narrow lot with neighbors close enough to watch the work. Our technicians carry local knowledge: they know when the city’s noise ordinance kicks in, which streets have parking restrictions, and how to stage materials on a zero-setback property without blocking the neighbor’s driveway.
We answer the phone 24/7 as a matter of practice, not because it’s a marketing line. Ed is local. He owns the company. His office number is published, his license is published. If something goes wrong, you call the same person who shook your hand at the estimate. That’s the difference between us and a faceless installer with a ticket number.
The 36500-Day Done Right Promise
We stand behind every window we install in Lake Worth Beach with a promise that outlives the mortgage: if it’s not done right, we make it right. Period. Not for 30 days, not for a year. A century-long standard of accountability. No national chain writes that sentence, and we mean every word of it.
Our Energy-Efficient Windows Services in Lake Worth Beach
Lake Worth Beach’s position between the Lake Worth Lagoon and the open Atlantic means homes east of Federal Highway get direct salt-spray exposure. Standard aluminum frames oxidize and pit within three to five years here. That’s why we emphasize the following services specifically for this city. Our Energy-Efficient Windows team tailors every recommendation to the salt load, wind zone, and historic profile of your specific block.
Low-E & Argon Gas Glass
Low-E coatings paired with argon gas between panes cut solar heat gain measurably, which matters when your air conditioner runs from April through November. In Lake Worth Beach, we spec Low-E glass with a low solar heat gain coefficient (SHGC) because the primary thermal enemy here is radiant heat, not cold. A twin-pane Low-E laminated unit can drop afternoon heat gain through west-facing windows on Lucerne Avenue by more than 50% compared to original single-pane glass.

ENERGY STAR Replacement Windows
ENERGY STAR certification for South Florida falls in the Southern Climate Zone, where the standard prioritizes low U-factor and low SHGC. We order ENERGY STAR-rated units matched to the Florida Building Code’s impact requirements, so you get one window that does both jobs: cuts your cooling bill and stands up to hurricane-force wind. We don’t sell a single product line that fails ENERGY STAR criteria for this climate.

Insulated Laminated Glass
Impact-rated laminated glass with an insulated airspace delivers both storm protection and thermal performance. The interlayer, typically polyvinyl butyral (PVB) or SentryGlas, holds the glass together if debris hits at 140 mph. That same laminated structure reduces noise transmission, which Lake Worth Beach homeowners near the bars and restaurants along Lake Avenue and Dixie Highway mention as a quiet benefit. We explain the difference between a single-pane impact unit and an insulated laminated unit honestly, because the price difference matters and the right answer depends on your exposure.

UV-Blocking & Fade Protection
Ocean-front and lagoon-side homes get intense UV exposure year-round, not just in summer. Low-E coatings with UV-blocking interlayers prevent furniture, floors, and artwork from fading. We’ve seen sun-bleached hardwood and brittle upholstery in Lake Worth Beach living rooms with west-facing original windows. The fix is a UV-stable Low-E lamination, and it works without making the room feel like a cave. If preserving a specific light quality matters to you, we’ll bring samples and show you the visible light transmittance numbers before you commit.

Window Energy Audits & Ratings
Before we sell you a single window, we can audit your existing openings and explain the numbers: U-factor, SHGC, visible transmittance, air leakage, and design pressure. Lake Worth Beach sits in a High Velocity Hurricane Zone, so every opening must carry a Florida Product Approval or Miami-Dade NOA number matched to its specific size and wind load. We pull the ratings for your exact configuration, not a generic brochure spec, and we’ll walk you through what each number means for your cooling bill and your windstorm insurance premium.

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 Lake Worth Beach
We are an authorized installer for PGT and Mr-Glass, and we also work extensively with Therma-Tru door systems. These brands hold Florida Product Approvals and Miami-Dade NOA certifications for the specific configurations we install, which means every unit on a Lake Worth Beach permit gets a clean pass through Palm Beach County’s plan review. We stock common replacement parts and hardware locally, so if a latch fails or a balance needs swap-out, we’re not waiting on a freight truck from Georgia. Call us at (561) 816-5648 and we’ll tell you which brand makes the most sense for your home’s exposure and your budget.
Common Energy-Efficient Windows Problems We See in Lake Worth Beach Homes
- Salt-spray corrosion on standard aluminum frames. East of Federal Highway, the ocean air eats builder-grade aluminum in three to five years. Frames pit, powder coat lifts, and window sashes bind or stick. The fix is marine-grade anodized aluminum or reinforced vinyl with stainless hardware, selected for Exposure Category D conditions.
- Jalousie windows that don’t meet current code. Those louvers look authentically Florida, but they are non-compliant for impact protection under the Florida Building Code. A permit-triggered inspection will flag them. We help homeowners replace jalousies with impact-rated casement or single-hung units that preserve sightlines while meeting the full wind-load standard.
- Historic board stalls on profile changes. The city’s Historic Preservation Board actively protects 1920s-1950s Mediterranean Revival and Old Florida bungalow profiles. If a homeowner proposes changing a double-hung to a casement, the board may reject it. We plan replacements that keep the original sill height, muntin pattern, and trim profile, which keeps the permit moving.
- Single-pane glass driving July cooling bills. Original single-pane windows conduct heat into the house all afternoon. The AC never cycles off. Replacing with Low-E laminated insulated units typically cuts conductive heat gain by half or more depending on orientation and shade. We can review your FPL usage history and show you the opening-by-opening math.
Prices for Energy-Efficient Windows in Lake Worth Beach, FL
Impact-rated energy-efficient windows in Lake Worth Beach generally run $800 to $1,500 per window installed. Single-hung impact units land between $900 and $1,800. Large or custom openings, especially in 1940s bungalows with non-standard rough openings, can range $2,500 to $5,000 each. Whole-home packages across an average three-bedroom Lake Worth Beach home typically fall between $8,000 and $25,000, depending on the number of openings, frame material, and whether we’re working around historic trim.
What moves the price here more than in neighboring cities: marine-grade frame upgrades required east of Federal Highway, custom sizing for non-standard openings in pre-1960 homes, and access constraints on narrow lots where staging room is scarce. We give a free in-home measure and a written line-item quote, and that price does not change once work starts unless the building department adds a required scope item. Call (561) 816-5648 to schedule the estimate. The quote is free, and it’s yours to keep whether you hire us or not.
What Energy-Efficient Windows Costs in Lake Worth Beach
Here’s the structure behind the numbers. Impact windows, the category every coastal Lake Worth Beach home needs, run $800 to $1,500 per installed window. Single-hung impact units, the workhorse of South Florida retrofits, cost $900 to $1,800. Big custom openings or oversized sliders can run $2,500 to $5,000. A full home package runs $8,000 to $25,000 or more depending on opening count.
In Lake Worth Beach, four factors push the quote. The wind zone is High Velocity Hurricane Zone, which requires higher design pressures on larger openings; a second-story window carries a higher PSF requirement than ground-level. Floor height matters. Frame material matters: marine-grade anodized aluminum costs more than standard vinyl, and east of Federal Highway we recommend marine-grade. Historic trim preservation sometimes adds jamb-retrofit labor. The best way to know your real number is a free in-home measure. We’ll measure every opening, pull the design pressures for each, and give you a written quote you can hold us to.
Working Tight Lake Worth Beach Lots: Staging, Permits, and Neighbors
Lake Worth Beach’s density creates constraints most window installers never prepare for. The typical lot here has zero or minimal side-yard clearance. A crew that blocks the street or the neighbor’s driveway for a day will generate noise complaints and possibly city citations. We plan every job around this reality.
On a tight Mango Circle bungalow east of Federal Highway, our crew replaced a wall of original 1940s jalousie panels with PGT impact-rated casement windows. The owner had been warned by the Historic Preservation Board that a permit-triggered inspection would flag the jalousies. We staged materials in the narrow side yard, kept one parking lane clear for neighbors, and completed the jamb retrofit without disturbing the original Mediterranean exterior trim. That’s not a special case; it’s how we work every Lake Worth Beach job.
For homes subject to historic or overlay-district review, we coordinate drawings and submittals with the board’s expectations in mind. We know which changes to visible profiles trigger objections, and we plan around them before the first permit application. Party-wall jobs, common in duplex and quadplex stock along Dixie Highway, get written notice to the adjacent owner before we start. Noise and work-hour ordinances are respected. If access is constrained, the quote reflects that upfront, not as a change order later.
Impact Windows vs. Hurricane Shutters
Some Lake Worth Beach homeowners ask whether they should install shutters instead of impact windows. Shutters meet the code for impact protection. They don’t do anything for energy efficiency, they need someone to install them before a storm, and they aren’t good neighbors on a second-story window when the wind is already up. Impact-rated energy-efficient windows do both jobs: permanent thermal insulation and permanent storm protection. You don’t hang anything before a hurricane. You don’t buy panels, store panels, or lose panels. If you’re replacing windows anyway, the marginal cost of impact-rated units over standard double-pane is smaller than adding shutters to old single-pane frames. We don’t sell or install shutters, so this recommendation costs us nothing: for a Lake Worth Beach home, impact windows are the more durable call.
Florida Pays You Back
Several programs can offset the cost of new Lake Worth Beach windows:
- My Safe Florida Home: matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows. Program funding cycles change, so check current availability when we meet.
- Florida sales-tax exemption: impact-resistant windows and doors can qualify for a state sales-tax exemption. We’ll note which of our products meet the criteria on your quote.
- Federal 25C energy credit: 30% of product cost, up to $600 per year, on qualifying ENERGY STAR units. Your tax preparer confirms eligibility.
- Windstorm-premium credits: after a wind-mitigation inspection (typically $75 to $150), homeowners often see windstorm insurance premium reductions averaging around 25% on the windstorm portion. The final number is set by your carrier, not by us.
These programs stack in some cases. We can’t guarantee a specific dollar figure from any program or carrier, but we can point you to the inspections and documents that make you eligible.
We Also Serve Cities Near Lake Worth Beach
Our window crews work throughout Palm Beach and Broward counties. If you’re just over the line in Boynton Beach, Delray Beach, Boca Raton, or Deerfield Beach, the same crew that measures your Lake Worth Beach neighbor’s windows will measure yours. We quote the same way everywhere: free measure, written line-item price, no pressure.
Serving Lake Worth Beach, FL - Our Local Coverage Area
We’re based in the Lake Worth Beach 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 - Energy-Efficient Windows in Lake Worth Beach
Yes, in nearly every case where the home falls under the city’s Historic Preservation Board review. If your 1930s Mediterranean Revival cottage has original double-hung windows, the board expects replacements to keep the same operating style, sill height, and visible trim profile. You can modernize the glass and frame while preserving the look. We recommend you plan around that reality from the first measure, not after a board rejection. Call (561) 816-5648 and we’ll walk you through what’s approvable before you pay for drawings.
Keeping jalousies as your primary windows while adding panels is legally risky. Jalousie windows are non-compliant for impact protection under the Florida Building Code, and a permit-triggered inspection on any other work can flag them. Storm panels or film do not bring the jalousie itself into compliance. The safest path on a Lake Worth Beach home is replacing original jalousies with impact-rated units and preserving the louvered look where it’s historic. We’ve done this on Mango Circle, on Lucerne Avenue, and across the city.
Salt air accelerates corrosion on standard aluminum frames, especially east of Federal Highway. Choose marine-grade anodized aluminum or reinforced vinyl frames with stainless steel hardware. Some brands and model lines carry verified marine-finish options; others don’t. We’ll spec a frame finish and hardware pack that will survive direct ocean exposure without pitting or binding. This is not a cosmetic choice in Lake Worth Beach. It’s the difference between a window that lasts 15 years and one that needs service in three.
Potentially yes, on the windstorm portion of your premium. Most carriers require a current wind-mitigation inspection and opening protection report, usually $75 to $150, then apply credits based on verified roof-to-wall attachments and opening protection. Impact-rated windows with Florida Product Approval or Miami-Dade NOA documentation generally qualify for opening-protection credits, and the average windstorm premium reduction runs around 25%. Your carrier sets the final figure. We’ll hand you the product approval documentation for every window we install so the inspection is straightforward.
We pre-walk every Lake Worth Beach job before the quote, so we know exactly where the truck goes, where materials stage, and whether we need to coordinate parking with neighbors. On zero-setback lots, we stage materials in the side yard and keep one lane of street access clear. For party-wall or shared-driveway situations, we give written notice before we start. If the city requires a right-of-way permit for the truck, we pull it. You should not have to manage any of this. That’s our job, and we treat it as seriously as the window itself.
Call Winslow Windows & Doors for Your Lake Worth Beach Estimate
If you live in Lake Worth Beach and you’re ready to see real numbers for energy-efficient windows, call (561) 816-5648. We’ll answer live, schedule a free in-home measure, and give you a written line-item quote you can keep. Ed Winslow’s name is on the door. It’s on every job we do too.
The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Lake Worth Beach and Palm Beach County.
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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