Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterHow Much Does Patio Door Installation Cost in Westgate?
Patio door installation in Westgate, FL typically costs between $1,200 and $4,800, depending on the door type, frame material, impact rating, and whether the opening needs structural modification. Most Westgate homeowners replacing a standard single sliding glass door land in the $1,500-$2,800 range all-in, labor included. Impact-rated French or multi-panel pocket doors at the upper end of the market run $3,500-$4,800 or more, particularly in the newer homes along Haverhill Road where larger openings are common.
Patio Door Installation Cost Breakdown (2026)
Here’s how the numbers break down for the most common patio door projects we complete in Westgate. These ranges reflect actual installed prices – materials plus labor – not just the door sitting in a box on a showroom floor.
| Door Type | Installed Cost Range | Notes |
|---|---|---|
| Standard sliding glass door (non-impact) | $1,200 - $1,900 | Single-panel, vinyl frame, existing rough opening |
| Impact-rated sliding glass door | $1,800 - $3,200 | PGT or CGI unit; Miami-Dade NOA compliant |
| French patio door (non-impact) | $1,500 - $2,400 | Double-door swing, standard aluminum or vinyl |
| Impact-rated French patio door | $2,400 - $4,200 | CGI or Therma-Tru; laminated glass; keyed hardware |
| Multi-panel pocket/stacking door | $3,500 - $6,500+ | Custom width; structural header work often required |
| Opening modification / header work | $400 - $1,200 | Widening or reinforcing the rough opening |
| Permit (Palm Beach County) | $75 - $250 | Required for impact replacements; we pull it for you |
| Stucco or drywall repair (if needed) | $150 - $600 | Depends on how clean the existing frame comes out |
| Disposal of old door unit | $50 - $150 | Often included; confirm at estimate |
The biggest swing between a low and high quote usually comes down to two things: whether the door is impact-rated, and whether the existing opening needs modification. In Westgate’s older ranch-style homes – particularly the blocks built in the 1970s and 1980s near West Palm Beach’s western edge – original rough openings were framed for narrow 60-inch sliding doors. If you want a modern 96-inch or wider unit, that header work adds real money and real time. We always walk through the opening before quoting so there are no surprises on the invoice.
What Affects Patio Door Installation Pricing in Westgate
- Impact rating requirement: Palm Beach County’s building code requires impact-rated or protected glazing on any exterior opening in a new installation or full replacement. In Westgate specifically, most homes fall within the High-Velocity Hurricane Zone (HVHZ) wind-load requirements, which means your new door needs a current Miami-Dade NOA (Notice of Acceptance) or a Florida Product Approval number. Impact glass costs more up front – typically 35-60% more than non-impact – but it eliminates the need for accordion shutters and usually qualifies you for an insurance premium reduction from your homeowner’s carrier.
- Door type and panel configuration: A basic two-panel slider costs significantly less than a French door with a sidelite, or a four-panel stacking system. Each additional panel, hinge point, or locking mechanism adds to both the door price and the installation time.
- Frame material: Vinyl frames are the most popular in Westgate because they resist the salt air that drifts in from the Intracoastal and perform well against South Florida’s humidity cycles. Aluminum frames cost less but can show condensation and thermal transfer issues in air-conditioned homes. Fiberglass (available through our Therma-Tru line) runs higher but holds paint and resists warping better than either option over a 20-plus-year lifespan.
- Glass package: Low-E coating, argon fill, tinted glass, or decorative laminate all affect the final price. In Westgate’s west-facing units – common in the neighborhoods off Haverhill and Old Okeechobee Road – a good Low-E glass package genuinely reduces afternoon heat gain and lowers your FPL bill, so the upgrade often pays back within a few years.
- Condition of the existing opening: If the old door was leaking (and in Westgate, we see this constantly in homes that went through multiple hurricane seasons with original aluminum sliders), the surrounding wood buck, sill plate, or even the subfloor may need repair before the new unit goes in. We check for rot and water intrusion at every estimate – finding it before the door is ordered saves everyone time and money.
- Labor complexity and access: Ground-floor sliding doors in a single-story home are straightforward. A patio door on a second-floor balcony – less common in Westgate but present in some of the two-story townhomes near the Florida Turnpike corridor – takes longer and occasionally requires scaffolding or specialty lifting equipment, which adds to the labor line.
Impact vs. Non-Impact: What Westgate Homeowners Need to Know
This comes up on nearly every estimate we run in Westgate. The short answer: if you’re doing a full replacement and pulling a permit – which Palm Beach County requires you to do – your new patio door must meet current wind-load code. That effectively means impact-rated glass or a door with an approved shutter system already in place.
Some homeowners ask about keeping existing accordion shutters and installing a less expensive non-impact door. In some cases that’s code-compliant, but the shutter system must have a valid product approval that covers your specific opening size, and the shutter tracks must be in good condition. We check all of this before recommending a path. If the shutters are aging or were never properly permitted, an impact door usually ends up being the cleaner and cheaper long-term choice once you factor in shutter maintenance and the headache of deploying them before every storm.
PGT and CGI – two brands we’ve installed across Westgate and the broader West Palm Beach area since we opened in 2011 – both manufacture impact sliding and French doors that carry current Miami-Dade approvals. These aren’t catalog items we resell; we’re authorized installers, which means warranty claims go through us and Ed’s name is on the job from start to finish.
Permit and Code Requirements for Westgate Patio Door Replacement
Any patio door replacement in Westgate that involves removing and reinstalling the frame – which is almost every full replacement – requires a permit through Palm Beach County Building Division. The permit fee is typically $75-$250 for a residential door replacement, and an inspection is required after installation to confirm the unit is properly anchored and sealed.
We pull every permit ourselves. You don’t file paperwork, you don’t make calls to the county, and you don’t wait for inspection day alone. This matters because unpermitted door work surfaces at resale – title companies and home inspectors routinely flag it – and it can void your homeowner’s insurance coverage if a storm event exposes a door that was installed without county sign-off.
One specific thing Westgate homeowners should know: the county has been tightening enforcement on contractor licensing for exterior door and window installations since 2024. If you’re getting quotes from multiple contractors, ask each one for their Florida contractor license number and verify it at the DBPR website before signing anything. We publish ours – Ed Winslow’s name and our license number are available to any customer who asks, and we’re happy to put it in writing before we ever set foot in your home.
How to Save on Patio Door Installation in Westgate
A few practical ways to keep the number manageable without cutting corners on the things that matter:
- Stick with the existing opening size when possible. If your current 72-inch slider is being replaced with another 72-inch unit in the same rough opening, you skip the structural work entirely. That alone can save $400-$1,200 on the project. We’ll tell you honestly whether upsizing is worth it for your specific situation.
- Get a second opinion on any written estimate. We offer free second opinions on written estimates from other contractors – no charge, no pressure, no obligation. If another company quoted you something that seems high, bring us the paperwork and we’ll walk through it line by line. Sometimes the pricing is fair. Sometimes there’s a reason to ask questions.
- Ask about our senior and veteran discount. We offer a permanent 10% discount for seniors and veterans – it’s not a promotion with an expiration date, it’s just how we price for this community. If it applies to you, mention it when you call.
- Bundle with other exterior work if you’re already planning it. If you’ve been thinking about window replacement or a new entry door alongside the patio door, doing everything in one mobilization saves on labor and usually reduces the permit workload. We handle windows, doors, and roofing, so there’s no coordinating between three different contractors.
- Choose a stock-size door over a custom order. Manufacturers like PGT and CGI stock common sizes (60″, 72″, 96″ wide) in standard configurations. Going custom on dimensions, glass tint, or hardware finish adds 15-30% to the door cost and 3-6 weeks to lead time. For most Westgate homes, a stock unit fits perfectly and looks great.
- Time the project outside of peak season if you can. South Florida’s busy season – roughly October through April when snowbirds are in residence – means tighter contractor schedules and occasionally longer lead times on materials. Scheduling a non-emergency replacement in May or June sometimes opens up faster turnaround.
The fastest way to get an accurate number for your specific home is to call (561) 468-6136 and schedule a free estimate. We come to you, measure the opening, check the surrounding framing, and give you a written price before we leave. No vague ranges, no follow-up sales pressure.
Why Westgate Homeowners Call Winslow for Patio Doors
Ed Winslow started this business in 2011 because he saw too many Westgate and West Palm Beach homeowners getting handed off to subcontractors by companies whose name they recognized from a TV ad but whose actual crew they’d never met. The installer who shows up matters more than the brand on the truck.
Every technician we send is background-checked and arrives in uniform. You know who’s coming before the truck pulls up – we send that information ahead of the appointment. That’s not a marketing line; it’s a policy we started from day one because Ed’s neighbors were our first customers and he wasn’t about to send a stranger to their door without accountability.
The Done Right Promise is the other thing we’re most frequently asked about. The name is deliberate: 36,500 days is 100 years. If something we installed isn’t right, we make it right. We can say that because we’re a locally owned business with a published address, a license number, and an owner whose name is literally on the sign. National chains can’t make that promise – their warranty is only as good as their current local franchise, and that franchise changes hands.
We’re also one of the few local installers authorized to work with PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru. That breadth matters for patio doors specifically because the right product for a Westgate home depends on the opening size, wind exposure, and how the home is oriented. We’re not steering you toward whatever we happened to order too many of – we’re matching the product to the project.
You can learn more about our full Patio Door Installation in Westgate service, or visit our home page to see everything we cover across windows, doors, and roofing.
FAQs – Patio Door Installation Cost in Westgate, FL
How much does a basic sliding patio door installation cost in Westgate?
A standard sliding glass door installation in Westgate runs $1,200-$1,900 for a non-impact unit in an existing rough opening, or $1,800-$3,200 for an impact-rated slider that meets Palm Beach County’s current wind-load requirements. The price includes the door unit, labor, basic weatherstripping, and hardware. It does not automatically include permit fees ($75-$250) or any framing repairs – those are quoted separately after we inspect the opening. Call (561) 468-6136 for a free on-site estimate and we’ll give you the exact number before any work begins.
Is a permit required for patio door replacement in Westgate?
Yes. Any full patio door replacement in Westgate that involves removing the existing frame requires a Palm Beach County building permit. The fee is typically $75-$250 for a residential door replacement, and an inspection is required before the job is considered complete. We pull the permit and schedule the inspection – you don’t need to do anything. Skipping the permit is not something we do; it creates real problems at resale and can void your insurance coverage after a storm event.
Do impact patio doors actually lower my homeowner’s insurance in Westgate?
In most cases, yes. Florida insurers are required to offer discounts for homes with Miami-Dade-approved impact openings, and the credit on patio doors can be meaningful – homeowners in the West Palm Beach area often report savings of 5-20% on their wind premium after a full impact-door and window installation, depending on their carrier and policy structure. The actual figure varies, so ask your insurer for a quote comparison before and after. We can provide the product approval numbers and NOA documentation your carrier needs to process the discount.
How long does patio door installation take in Westgate?
Most single patio door replacements take 3-6 hours on the day of installation – half a day for a straightforward swap, a full day if there’s frame repair or a larger unit going in. The lead time before installation day depends on whether we’re using a stock-size door (typically 1-3 weeks from order) or a custom unit (4-8 weeks). We give you a firm installation date when we place the order, not a “we’ll call when it’s ready” window. Someone answers the phone at any hour if you have questions while you’re waiting.
Is it cheaper to repair or replace a patio door in Westgate?
Repair wins when the problem is isolated – a broken roller, a misaligned latch, a failed lock mechanism. Those jobs typically run $150-$450 and are done in a couple of hours. Replacement makes more financial sense when the glass is cracked, the frame is bent or has water damage, the door no longer meets current impact code, or it’s drafty enough that your FPL bill is noticeably higher in summer. In Westgate’s older housing stock, we regularly find original 1980s aluminum sliders where the rollers, the lock, and the glass seal have all degraded simultaneously – at that point, repair cost approaches replacement cost and you still end up with an aging, non-impact door. We’ll tell you honestly which way to go after we look at it. Call (561) 468-6136 and we’ll come take a look at no charge.
Does Winslow Windows & Doors offer any discounts on patio door installation?
Yes. We offer a permanent 10% discount for seniors and veterans – no expiration date, no fine print. We also provide free second opinions on any written estimate from another contractor, and there’s no trip charge for estimates within our home county. If the project involves a repair component over $200, a $40 discount applies to that portion of the work. These are standing commitments, not limited-time offers. Mention them when you call and we’ll make sure they’re reflected in your written quote.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westgate, FL since 2011. Pricing reflects the Westgate market as of 2026. Winslow Windows & Doors offers free estimates – call (561) 468-6136.
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.
Other Winslow Windows & Doors Services
What Neighbors Say About Winslow Windows & Doors
What Our Customers Say
"He replaced the front door and the garage door in the same week, both rated for impact, and lined the frames up so straight my level had nothing to say. My wife stopped hearing the highway from the front room."
- Maximilian Vasquez"A tile roof repair and new windows from the same company meant one crew, one permit runner, and nobody blaming the other trade. Ed checked the roof work himself before the tarp came off."
- Henrietta Pemberton"Someone tried the back slider while we were away. The glass crazed and held, the alarm never had to earn its keep, and the police report reads better than it might have. Ed came out the next morning to check the frame himself."
- Cornelius Adeyemi