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 West Palm Beach
Window replacement in West Palm Beach means choosing between coastal-spec and inland-spec materials, and most homeowners don’t know the difference until a frame corrodes or a seal lets go. We work throughout West Palm Beach, from the salt-air streets near the Lake Worth Lagoon to the CBS ranches west of I-95, and we quote every job with the materials specified for your block, not a one-size-fits-all number. Call (903) 354-7134 and we’ll schedule a free in-home measure, then hand you a written price before any work starts. That’s how we’ve done it since 2009.

Why Westlight Windows & Doors Is West Palm Beach’s Preferred Window Replacement Company
West Palm Beach homeowners call us because we answer the phone. A live person picks up 24 hours a day, seven days a week, not a voicemail box. When you schedule a measure, you get a real arrival window, and we show up in it. Owen Satterfield leads our crew, and he’s built the business around a rule that shouldn’t be rare but is: say the price before the work, keep the job site clean, and come back if anything fails. Our Window Replacement team handles everything from single-lite pane swaps to full-frame tear-outs on 1920s Mediterranean Revival homes in El Cid.
We carry eight manufacturer lines including PGT, CGI, and CWS, so we match the product to the house instead of forcing the house to fit one brand. Every job gets a written guarantee at completion, backed by the Kingswell Guarantee and our 365-Day Done Right Promise: if the work isn’t right within the guarantee period, we return and fix it at no charge. That promise has been the same since our founding in 2009.
Window Pane Replacement in West Palm Beach
Window Pane Replacement in West Palm Beach usually means swapping a cracked or fogged pane in an existing frame, and it’s a job we see constantly in older CBS homes where single-pane glass has outlived its seal. A broken pane in a 1960s aluminum frame near the Lake Worth Lagoon isn’t a cosmetic problem; brackish air gets into the gap and starts galvanic corrosion on the frame within a season or two. Most single-pane replacements in West Palm Beach run $150-$400 installed, depending on glass type and whether the frame needs realignment. Impact-rated pane replacements cost more, typically $500-$900, because the laminated glass itself is heavier and must be matched to the frame’s design pressure rating.
Jalousie Pane Swap-Outs
Northwood and the older east-side blocks are full of jalousie windows from the 1950s and 1960s, and replacing individual louvered panes is still possible. But if the frame is original, we’ll tell you straight: pane-only repairs won’t earn insurance wind-mitigation credits, and many homeowners choose to put that money toward a full insert replacement instead.
Impact-Rated Pane Upgrades
When a single pane fails on an impact-rated window, the replacement must match the original product approval. We pull the Florida Product Approval documentation for your specific configuration so the repair preserves your wind-mitigation credits, not just the glass.
Window Seal Repair in West Palm Beach
Window Seal Repair in West Palm Beach addresses failed insulated glass units, the foggy windows that happen when a seal breaks and moisture gets between the panes. Along the Lake Worth Lagoon corridor, we see seal failures more often than in inland neighborhoods; the brackish salt air accelerates sealant degradation on older aluminum frames. Seal repair on a standard double-pane window in West Palm Beach typically runs $180-$350 per sash when the glass is salvageable. If the sash is corroded, replacing the whole unit is usually the smarter spend, and we’ll show you both numbers in writing before you decide.
Fogged Glass Recovery
When an insulated unit fogs, the glass hasn’t failed; the seal has. We can often drill, dry, and reseal the unit, but we’ll only recommend it if the frame is in good enough shape to justify the repair.
Full Sash Replacement
In homes within a mile of the Lagoon, corrosion often means the sash itself is the problem. Replacing the entire sash with a new unit that carries its own Florida Product Approval is usually the longer-lived fix, and we quote it as a separate line item so you can see the difference.
Trusted Brands We Service in West Palm Beach
We install and service windows from PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For West Palm Beach homeowners, we stock local parts for the brands already in your house, so a pane replacement or seal repair doesn’t wait on a cross-country shipment. If you have PGT or CGI impact windows installed in the last decade, we likely have the replacement glass and hardware on hand or can get it within days. Choosing a contractor who actually carries your brand beats a generic service call, and since 2009 we’ve kept West Palm Beach’s most common window brands in our local inventory.
Common Window Replacement Problems We See in West Palm Beach Homes
- Jalousie-and-shutter dead ends. Throughout Northwood, homes still run original jalousie louvers under roll-down shutters, and insurers now reject shutter-only mitigation without impact-rated glazing beneath. The shutters work mechanically, but they earn zero premium credit, which forces a full replacement the shutter companies can’t perform.
- Salt-air galvanic corrosion. Aluminum frames and standard fasteners corrode fast along the Lake Worth Lagoon’s brackish corridor. We see frames with pitting and seized hardware within five to seven years of installation when non-marine-grade materials were used near the water.
- Historic district double approvals. In El Cid and Flamingo Park, 1920s and 1940s Mediterranean Revival homes need City historic-preservation design review plus Florida Building Code wind-load compliance. Contractors who don’t file both get stopped mid-job, leaving homeowners with open permit holes and an unfinished opening.
- Design pressure mismatches. Palm Beach County sits outside Miami-Dade’s HVHZ, so a Miami-Dade NOA product used by a Broward contractor may not match West Palm Beach’s specific wind-speed requirements. The result is a non-compliant installation that fails the wind-mitigation inspection.
Pricing for Window Replacement in West Palm Beach, FL
What you’ll pay depends on the window’s size, wind zone, floor height, and frame material. Impact windows in West Palm Beach generally run $800-$1,500 per window installed. Impact single-hung units fall between $900 and $1,800. Large or custom openings run $2,500-$5,000. Whole-home packages typically land between $8,000 and $25,000 or more. A standard pane replacement is $150-$400; seal repair is $180-$350. The coastal-spec materials we use near the Lagoon cost roughly 15-25% more than inland-spec, and we’ll explain that gap in your written quote. Every quote is free, in your home, with the numbers locked before work begins.
What Window Replacement Costs in West Palm Beach
Impact-rated windows in West Palm Beach run $800-$1,500 per window installed, with single-hung impact units at $900-$1,800, large or custom openings at $2,500-$5,000, and whole-home packages anywhere from $8,000 to $25,000 or more. What moves the number is the opening count, your wind zone, floor height, and frame material. A second-story opening on the east side of the city requires higher design pressures than a first-floor window a mile west of the Lagoon. We also quote coastal-spec hardware and marine-grade sealants as a separate line so you can compare against standard-spec pricing. Call (903) 354-7134 for a free in-home measure and a written quote that holds.
Florida Pays You Back
West Palm Beach homeowners have several incentive paths worth knowing. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida provides a sales-tax exemption on impact-resistant windows and doors. The federal 25C energy credit covers 30% of product cost, up to $600 per year on qualifying units. After a wind-mitigation inspection ($75-$150), many homeowners see windstorm-premium credits averaging around 25% on the windstorm portion of their policy. Programs and carriers set the final numbers; we don’t guarantee an incentive, but we’ll document every product approval and rating your carrier needs to evaluate the claim.

We Also Serve Cities Near West Palm Beach
Our crews regularly work in West Palm Beach and the surrounding communities: Palm Beach, Greenacres, North Palm Beach, and Palm Beach Gardens. If you’re in one of those cities, the same written-quote policy, live phone coverage, and 365-Day Done Right Promise apply.
Serving West Palm Beach, FL - Our Local Coverage Area
We’re based in the West Palm 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 About Window Replacement in West Palm Beach
Most insurers no longer credit shutter-only mitigation over jalousie windows because there’s no impact-rated glazing underneath. You typically need impact-rated windows or an approved alternate to earn the discount. Call (903) 354-7134 and we’ll walk through what your specific policy likely requires.
Palm Beach County sits outside the Miami-Dade High-Velocity Hurricane Zone, so local installations must carry a Florida Product Approval sized to West Palm Beach’s design wind speeds, not a Miami-Dade NOA. A Miami-Dade product may exceed or miss the local standard, and either way it can fail a wind-mitigation inspection. We match every product to the opening’s required design pressure, never above +/-100 PSF.
If you’re east of I-95 within a mile or two of the water, yes. The brackish salt-air corridor accelerates galvanic corrosion on standard aluminum frames and fasteners, and sealant failure shows up in a few seasons. Inland properties can use standard-spec materials, but near the Lagoon, marine-grade hardware and sealants are the difference between a ten-year window and a thirty-year window.
Low-E glass reflects solar heat outward during the long West Palm Beach cooling season, and combined with impact lamination it reduces direct heat gain through the glass. You can expect measurable cooling-load reduction on west-facing openings especially.
That job requires two approvals: City historic-preservation design review and Florida Building Code wind-load compliance. We handle both filings, match the muntin profile and finish to the district’s requirements, and use impact-rated glazing with a Florida Product Approval rated for Palm Beach County wind speeds. Call (903) 354-7134 for a free estimate.
The Coastal-Spec vs. Inland-Spec Decision: Why It Decides Your Window Cost
We were called to a 1962 CBS ranch in Northwood where the homeowner could no longer get a wind-mitigation discount because her roll-down shutters covered original jalousie louvers instead of impact-rated glazing. We removed the jalousies and installed PGT laminated glass double-hung units with stainless-steel hardware, sealed every jamb with marine-grade caulk rated for the Lake Worth Lagoon’s brackish air, and showed her the Florida Product Approval stickers on each sash. The shutters stayed, but now they back up code-compliant impact glazing the insurer actually credits.
That job is the whole story of West Palm Beach window replacement. West of I-95 in Northwood and the older east-side blocks, the stock is 1950s through 1970s CBS ranch homes with original jalousie louvers and single-pane aluminum frames. For decades, roll-down shutters over those jalousies satisfied insurers. Now they don’t. Shutter-only mitigation earns zero premium credit without impact-rated glazing underneath, and that’s driving a wave of full replacements the shutter companies cannot legally complete.
Add the salt-air factor and you have the other half of the local decision. The Lake Worth Lagoon separating West Palm Beach from Palm Beach creates a brackish corridor that accelerates galvanic corrosion on aluminum frames and degrades standard sealants faster than inland markets. Standard fasteners pit within a few seasons. We specify stainless or hot-dip galvanized hardware, marine-grade finishes, and sealed joints on every job east of I-95 near the water. Inland jobs can use standard-spec materials and still perform. The coastal-spec version runs roughly 15-25% more on materials, and the cheap spec costs more within a decade because you’ll be replacing corroded frames or failed seals. We show both numbers in your written quote so the decision is yours, with the facts in front of you.
West Palm Beach also carries a compliance distinction most contractors from Broward or Miami-Dade miss. Palm Beach County is outside the HVHZ, so installations must carry Florida Product Approval ratings sized to local design wind speeds, not a Miami-Dade NOA. A Miami-Dade contractor using NOA-stamped product can leave a West Palm Beach homeowner with a non-compliant installation that fails the wind-mitigation inspection and forfeits the insurance credit. We match every product to the opening’s required design pressure, never above +/-100 PSF, and we document it on the job file.
Historic districts add another layer. El Cid and Flamingo Park hold 1920s through 1940s Mediterranean Revival and Mission-style homes where window replacement must satisfy Florida Building Code wind-load requirements and the City’s historic-preservation design review at the same time. That dual-approval process catches contractors used to newer suburban work, and a stalled permit means an open opening and a homeowner stuck mid-project. We file both, match profiles and finishes to the district’s standards, and stay on the job until both approvals are closed.
If you’re comparing impact windows against hurricane shutters: shutters protect only when someone is home to deploy them, and as Northwood homeowners have learned, they no longer carry the insurance credit on their own. Impact windows protect permanently, with no panels to hang and no annual deployment drill. We don’t sell or install shutters, but we’ll give you the straight comparison and let the product approvals do the talking.
Call (903) 354-7134 for a free in-home measure. You’ll get a written price before any work starts, a committed arrival window, and a written guarantee at completion. That’s the Kingswell Way, and it’s been our way since 2009.
Written by Owen Satterfield, Owner at Westlight Windows & Doors, serving West Palm Beach since 2009.










Before
After
Before
After
Before
After