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 Westgate
Window replacement in Westgate, FL typically runs $850-$2,400 per opening for impact-rated units, with most full-frame jobs in this market requiring on-site concrete modification that newer suburbs rarely see. We measure every masonry buck before ordering glass, and we fix the price in writing before any custom unit ships from PGT, CGI, or ES Windows.
Our crews serve Westgate from our Miami office, carrying angle grinders and hydraulic chisels as standard kit for the CBS homes off Westgate Avenue and the surrounding blocks. These 1950s-1970s concrete block structures dominate the neighborhood, and their original jalousie windows sit in rough openings that predate Florida’s post-Andrew building code by decades. We don’t dispatch to Westgate with stock units hoping they’ll fit. We dispatch with measured surveys, license numbers on record, and the understanding that most openings here need re-bucking before the new frame ever touches the wall.
Call (561) 475-1246 to schedule your free measured survey. You’ll keep the document, and the written quote we generate from it will not change.
Why Sightline Windows & Doors North Palm Beach Is Westgate’s Preferred Window Replacement Company
We’ve replaced windows in Westgate’s CBS homes since the brand’s founding in 2012, and the 18,000+ openings in our record include hundreds in Palm Beach County’s older inland neighborhoods. Our Westgate customers receive the same Haven Standard that governs every Sightline job: a written price before work starts, a verified crew with license numbers provided before arrival, and a documented photo record when the job is done.
The 365-Day Done Right Promise is stamped on every contract, not offered as a courtesy. If the seal fails, the frame settles, or the impact rating documentation doesn’t match the installed unit, we make it right. No voicemail queues, no callback windows - our phone is answered live 24/7 because Haven Clause 5 (No Surprises) applies to communication too.
Our Westgate customers tend to research thoroughly. They read three-star reviews, compare written estimates line by line, and text us photos of their existing jalousie frames before we ever schedule the survey. We welcome this. The more documentation we have upfront, the more accurate the fixed price we can put in writing.
Our Window Replacement Services in Westgate

Full Frame Replacement
Full frame replacement in Westgate means pulling original jalousie sashes and their aluminum subframes from masonry bucks that are often 1¾ to 2 inches shallower than any stock impact window requires. Our Window Replacement team measures depth, width, and plumb at the rough opening before specifying the unit. If the buck needs grinding or re-bucking, that scope is written into the fixed-price quote before we release the order to PGT, CGI, or ES Windows. The homeowner sees the concrete modification line item, the custom glazing specification, and the Miami-Dade NOA documentation - all in one document they keep.

Insert Window Replacement
Insert replacement is rarely viable in Westgate’s older CBS stock. The original jalousie frames are set flush to the exterior stucco with no existing subframe depth to accept an insert unit. When we do perform inserts on Westgate’s few newer additions or converted duplexes, we still measure the existing frame’s structural integrity and document any water intrusion at the sill before quoting. The price is fixed, but we won’t recommend an insert where a full frame is the only code-compliant path.

Vinyl Replacement Windows
Vinyl frames in Westgate must survive a UV index that degrades un-stabilized PVC faster than almost anywhere in the continental U.S., combined with humidity that attacks seals year-round. We specify vinyl units from ECO Window Systems and Mr-Glass with titanium dioxide-stabilized exterior capstock and dual-durometer bulb seals rated for tropical exposure. The U-factor and SHGC values are printed on the quote, matched to the home’s orientation and the Florida Energy Code requirements for Palm Beach County.

Energy-Efficient Upgrade
Energy-efficient upgrades in Westgate deliver measurable returns because single-pane jalousie windows leak conditioned air through louvered glass slats that were never designed to seal. We specify low-E coatings, argon fill, and warm-edge spacers based on each opening’s solar heat gain coefficient needs. Westgate’s east-west street grid means afternoon western exposure on many lots; we adjust the glazing specification accordingly, documenting the projected performance on the written quote.

Window Maintenance & Care
Maintenance on Westgate’s existing windows often reveals what replacement will eventually require. We document frame corrosion, seal delamination, and buck deterioration with photos the homeowner keeps. When maintenance is no longer cost-effective against replacement, we provide the measured survey and fixed-price quote for impact-rated units without pressure. The documentation speaks for itself.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Westgate
We install impact-rated and energy-efficient windows from eight verified manufacturer lines, specifying by performance tier and price range rather than margin. For Westgate’s concrete block homes, we most often draw from PGT and CGI for laminated glass interlayer impact units, ES Windows for custom-sized casements where standard dimensions fail, and ECO Window Systems for thermally efficient vinyl frames that withstand Palm Beach County’s UV and humidity load. Therma-Tru and Mr-Glass enter the specification when the project includes sliding and patio door combinations or specialty glazing. Every unit carries Miami-Dade NOA documentation, and the specific manufacturer, model, and performance values are written into the quote before ordering.
Common Window Replacement Problems We See in Westgate Homes

- Jalousie frames corroded through at the sill. The original aluminum louvered windows in Westgate’s 1960s CBS homes collect condensation at the bottom rail, and decades of Palm Beach County humidity have eaten through the extrusion. We document the corrosion extent with photos, then specify a replacement unit with a composite or thermally broken sill designed for the same exposure.
- Masonry bucks too shallow for stock impact windows. This is the defining Westgate condition. Rough openings from the 1950s-1970s were dimensioned for louvered glass, not laminated interlayer units. We carry the tools to re-buck concrete on-site, and we price that scope before ordering glass.
- Stucco cracks radiating from failed window perimeters. Westgate’s intense solar cycling expands and contracts stucco differently than the underlying block. When original jalousie frames leak, water enters the crack network and accelerates substrate damage. Our full-frame replacements include proper flashing integration with the existing stucco plane, documented in the photo record.
- Insurance wind mitigation reports failing due to non-compliant openings. Westgate sits in Palm Beach County’s wind-borne debris region, and original jalousie windows offer virtually no hurricane resistance. We install impact-rated units with Miami-Dade NOA documentation that passes inspection, and we coordinate with the homeowner’s insurance documentation requirements.
Pricing for Window Replacement in Westgate, FL
A typical full-frame impact window replacement in Westgate runs $850-$1,650 per opening for standard dimensions, with concrete re-bucking or jamb modification adding $200-$550 per opening where the masonry buck is non-standard. Custom-sized laminated glass interlayer units from PGT or CGI, required when stock dimensions won’t fit the ground opening, push the range to $1,800-$2,400 per opening. Energy-efficient vinyl replacements without impact rating start at $650-$1,100 per opening but do not satisfy wind-borne debris requirements for this zone.
What moves the price: buck depth and condition, stucco repair scope, custom glazing dimensions, and the specific impact rating tier required. What does not move the price: our quote. Haven Clause 1 means the written price before work starts is the final invoice. No change orders for conditions we should have measured, because we measured them.
Call (561) 475-1246 for your free measured survey and written quote.
We Also Serve Cities Near Westgate

Our crews work throughout Palm Beach County, including Window Replacement in Westgate and surrounding communities: North Palm Beach, Lake Park, West Palm Beach, and Palm Beach Gardens. Each market has distinct housing stock and code requirements; we adjust our specifications and our tooling accordingly.
Serving Westgate, FL - Our Local Coverage Area
We’re based in the Westgate 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 Replacement in Westgate

Westgate’s original jalousie windows were set into masonry bucks several inches shallower and narrower than any stock impact window manufactured today. Crews from newer suburbs like Wellington or Royal Palm Beach rarely encounter this, but in Westgate it’s the norm. We measure every rough opening during the free survey and price any concrete grinding or re-bucking before ordering your custom unit. Call (561) 475-1246 to schedule the survey - estimates are free.
Materials set the calendar, not labor. Custom-sized laminated glass interlayer units from PGT, CGI, or ES Windows carry lead times of 8-14 weeks depending on the specification and current manufacturing queue. Concrete re-bucking at the Westgate job site takes a day; waiting for the correctly dimensioned unit takes months. We fix the price in writing before releasing the order so the lead time doesn’t become a budget risk. Call (561) 475-1246 to review current lead times for your specification.
No. Jalousie windows are non-compliant with Florida Building Code wind-borne debris protection requirements for Palm Beach County. They offer no impact resistance and cannot be shuttered effectively due to the louvered design. Replacement with Miami-Dade NOA-rated impact windows is required for code compliance and is the standard path to passing wind mitigation inspection for insurance credits. Call (561) 475-1246 for documentation on the specific rating your opening requires.
Westgate’s combination of intense UV, persistent humidity, and annual tropical storm exposure degrades vinyl and rubber seals faster than in drier climates, and corrodes unprotected aluminum frames at accelerated rates. We specify titanium dioxide-stabilized vinyl capstock, dual-durometer bulb seals, and thermally broken aluminum or composite frames rated for tropical marine exposure. The specific material specification is written into your quote. Call (561) 475-1246 to review the performance data for your application.
Yes. Replacing non-compliant jalousie windows with Miami-Dade NOA-rated impact windows and passing a wind mitigation inspection typically qualifies for premium reductions under Florida’s uniform mitigation verification program. We provide the product documentation and installation certification required for the inspection, and we coordinate with qualified inspectors our Westgate customers have used successfully. The 365-Day Done Right Promise covers any documentation discrepancy. Call (561) 475-1246 to discuss how your specific replacement would factor into the mitigation report.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Westgate since 2012 under the Haven Standard.










Before
After
Before
After
Before
After