Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Westgate
Impact window and door installation in Westgate, FL typically runs $890-$2,400 per opening for a complete supply-and-install package, with most permitted retrofits on 1950s-1970s CBS ranch homes requiring field verification of the original block buck before any unit is ordered. We’re the Impact Windows & Doors team at Sightline Windows & Doors Jupiter, and we coordinate dispatch and scheduling from our South Florida office in Miami while crews work Westgate properties directly. Call (772) 362-5402 to schedule your free measured survey; the written price we leave with you is the same document our installer carries on arrival.
Why Sightline Windows & Doors Jupiter Is Westgate’s Preferred Impact Windows & Doors Company
We’ve worked the tight lots and settled masonry of Westgate’s post-WWII ranch corridors long enough to know that no two block walls open the same way. Our crews have replaced original jalousie and single-pane aluminum units from homes off the Westgate corridor, along Haverhill Road, and throughout the CBS neighborhoods between Okeechobee Boulevard and Forest Hill Boulevard. Every technician is background-checked, uniformed, and identified by license number before arrival - Haven Clause 3, Verified Crews.
Our 365-Day Done Right Promise is stamped on every job, not offered as a courtesy. If it’s not done right, we make it right. That promise is written into the Haven Standard, which has governed every one of the 18,000+ openings we’ve installed since 2012. Westgate customers receive the same documented photo record on every visit that we provide across Palm Beach County: dated, geotagged evidence of condition before, work in progress, and finished installation.
Calls to (772) 362-5402 are answered by a live person, 24/7. No voicemail queue, no callback window. For Westgate properties, we typically schedule measured surveys within 48 hours of contact, with installation following permit approval - usually 10-14 business days in Palm Beach County once the product approval documentation is filed.
Our Impact Windows & Doors Services in Westgate

Impact-Resistant Windows
Westgate’s original single-pane aluminum sliders and jalousie windows provide zero meaningful wind resistance and fail current Florida Energy Code minimums. Our impact-resistant replacements use laminated glass interlayers tested for large-missile impact, with frames engineered to Palm Beach County’s specific design wind pressures. We specify PGT, CGI, or CWS product lines by what the opening requires, not by what is in stock.

Hurricane Impact Windows
Every hurricane impact window we install in Westgate carries an FL# or Miami-Dade NOA matched to the site’s calculated design pressure. Palm Beach County enforces its own wind-load product-approval requirements on all permitted replacements - a compliance layer many out-of-county crews underestimate. We pre-verify every product’s approval before ordering; the permit application is filed with the correct documentation attached.

Single Hung Impact Windows
Single hung impact windows are the most common replacement in Westgate’s 1950s-1970s CBS ranches, where the original fixed-over-sash aluminum units have corroded through decades of salt-air exposure and extreme UV. The narrow block bucks in these homes often require buck rebuild or anchor-pattern modification to meet engineered spacing requirements. We field-verify every opening before ordering - Haven Clause 1 means the measurement and the quote are the same document.

Double Hung Impact Windows
Double hung impact windows suit Westgate homes where both sashes need operability for ventilation, particularly in the inland heat-island corridor west of West Palm Beach where summer interior temperatures push cooling systems hard. Low-E glass upgrades with appropriate SHGC ratings materially reduce HVAC load. We specify the glazing package by orientation and shading, not by price tier alone.

Horizontal Roller & Sliding Impact Windows
Horizontal roller and sliding impact windows replace the original aluminum sliders common in Westgate’s ranch-era additions and Florida rooms. These units require precise sill leveling in settled masonry openings; a corroded or out-of-plumb buck will bind the roller mechanism within one season. Our measured survey includes a buck condition reading, and we rebuild before setting the new unit if the opening won’t accept proper anchoring.

Wind Mitigation & HVHZ Code Compliance
Westgate sits outside Miami-Dade’s High Velocity Hurricane Zone, but Palm Beach County still requires full product approval and engineered wind-load calculations on every permitted replacement. We handle the permit pull, the NOA/FL# documentation, and the inspection scheduling. Your final documentation package includes the permit closure and the photo record - the evidence your insurance underwriter needs to apply wind mitigation credits.

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.
Before
AfterTrusted Brands We Service in Westgate
We draw from eight verified manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - specified by performance tier and price range, not by margin. For Westgate’s climate, we typically recommend PGT or CGI aluminum or vinyl frames with laminated impact glazing, depending on the exposure and the buck condition we find. CWS vinyl lines suit budget-conscious replacements where the buck is sound and the exposure is moderate. We do not stock inventory; every unit is ordered to the verified field measurement, which eliminates the “close enough” fit that causes seal failure and permit rejection.
Common Impact Windows & Doors Problems We See in Westgate Homes

- Corroded block bucks in original 1950s-1970s CBS walls. The narrow concrete block bucks in Westgate’s ranch homes often show salt-air corrosion and settlement cracks that aren’t visible until the old unit is removed. Ordering off the rough opening measurement without field verification means the new anchored sash can’t meet engineered anchor spacing, and the permit inspection fails on a single window.
- Insurance non-renewal on homes with original jalousie or single-pane aluminum openings. Florida’s hardening insurance market is canceling or non-renewing policies on homes without documented impact-rated openings. Westgate’s aging stock is ground zero for that pressure in Palm Beach County; we provide the permit closure and product approval documentation your underwriter requires.
- Failed seals and frame degradation from extreme UV and humidity. Palm Beach County’s combination of peak Atlantic hurricane exposure, extreme UV intensity, and year-round high humidity accelerates vinyl chalking, warping, and aluminum oxidation far faster than in northern climates. Low-E glass upgrades and proper frame specification for the exposure direction extend service life measurably.
- Staging conflicts on tight lots with shared drives or no driveway depth. Many Westgate properties have zero room for material staging. We boom units over side yards, coordinate neighbor notice for party-wall proximity, and schedule material delivery and removal in single trips to keep shared parking pads clear and noise complaints minimal.
Pricing for Impact Windows & Doors in Westgate, FL
| Service | Typical Range in Westgate |
|---|---|
| Single hung impact window, supply and install | $890 - $1,450 |
| Horizontal roller/slider impact window, supply and install | $1,100 - $1,750 |
| Double hung impact window, supply and install | $1,250 - $1,950 |
| Impact-rated entry door, supply and install | $1,800 - $2,800 |
| Impact sliding glass door (2-panel), supply and install | $2,200 - $3,400 |
| Buck rebuild or anchor-pattern modification (per opening) | $180 - $340 |
| Permit pull and inspection coordination (per job) | $280 - $420 |
Westgate’s 1950s-1970s CBS homes typically require the mid-to-upper end of these ranges because buck rebuilds, engineered anchor patterns, and full Palm Beach County permits are standard on every job - not add-ons. The written price we provide after our measured survey includes all labor, materials, permit fees, and the documented photo record. No change orders. Call (772) 362-5402 for your free estimate; bring a competitor’s written quote and we’ll review it at no charge.
We Also Serve Cities Near Westgate

Our crews work throughout northern Palm Beach County and southern Martin County, including Westgate and the surrounding communities of Jupiter, Tequesta, Palm Beach Gardens, and Jupiter Farms. Each area carries its own permit requirements, housing stock characteristics, and wind-load calculations; we adjust our measured survey and product specification 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 - Impact Windows & Doors in Westgate

Yes. Palm Beach County requires a product approval number (FL# or Miami-Dade NOA) and engineered wind-load calculations on every permitted window or door replacement, including a single unit. We pull the permit, file the documentation, and schedule the inspection as part of our standard scope. Call (772) 362-5402 to schedule your free measured survey.
The narrow original block bucks in Westgate’s 1950s-1970s ranch homes often cannot satisfy Palm Beach County’s engineered wind-load anchor-spacing math without rebuild or modification. Newer construction with wider bucks and modern anchor patterns avoids this labor. We field-verify every opening before ordering to prevent stop-work orders. Call (772) 362-5402 for a written quote specific to your openings.
They can, if your policy offers wind mitigation credits for documented impact-rated openings with permit closure. Florida’s hardening insurance market is increasingly requiring this documentation for renewal; we provide the permit, product approval numbers, and photo record your underwriter needs. Call (772) 362-5402 to discuss how our documentation package interfaces with your policy.
Yes. On a mid-block CBS ranch off the Westgate corridor we pulled original 1950s jalousie units out of a settled masonry opening and found the block buck corroded and out of plumb roughly three-quarters of an inch, so we rebuilt the buck before setting new PGT impact-rated glazing with a laminated glass interlayer. Because the lot had no driveway staging, our tech boomed every unit over the side yard in one morning and hauled the old aluminum out the same trip, keeping the shared-wall neighbor’s parking pad clear and the party wall untouched. We coordinate neighbor notice and schedule material delivery and removal in single trips. Call (772) 362-5402 to discuss access on your property.
Homes on the west side of West Palm Beach sit in an inland heat-island corridor that pushes interior temperatures high enough that low-E glass upgrades with appropriate SHGC ratings materially reduce cooling loads and HVAC wear. Year-round humidity also accelerates frame degradation; we specify frame material and glazing package by exposure direction and shading, not by price alone. Call (772) 362-5402 for a specification tailored to your home’s orientation.
Ready for your free measured survey? Call (772) 362-5402. We’ll bring the written price with us. The quote and the measurement are the same document - Haven Clause 1, since 2012.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Westgate and Palm Beach County since 2012 under the Haven Standard.










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