Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding Glass & Patio Doors Across Boca Del Mar
Sliding glass and patio door replacement in Boca Del Mar typically runs $2,800 to $6,500 per opening for an impact-rated system, including tear-out, disposal, new track, and Palm Beach County permit work. Most jobs take one full day on site once your door arrives from the manufacturer; custom fabrication adds 4-6 weeks lead time. If you live off Powerline Road, on the streets that fan out from West Palmetto Park, or anywhere in the 33433 zip code, you already know your original sliding door did not age gracefully. Salt air, 40-year-old seals, and Palm Beach County’s wind zone have a way of catching up. Call (844) 901-4551 for a free in-home measure and a written quote that will not change once work starts.
Why Winslow Windows & Doors Is Boca Del Mar’s Preferred Sliding Glass & Patio Doors Company
We are not a franchise with a rotating crew. Winslow Windows & Doors has been locally owned and operated since 2011, and Ed Winslow’s name is on the door, and on every job we do. Homeowners in Boca Del Mar keep hiring us because we show up when we say we will, we publish our address and license number, and our technicians are background-checked and uniformed before they step onto your property. Every call is answered by a live person, 24 hours a day, seven days a week. No call centers. No next-business-day callbacks.
Boca Del Mar’s housing stock is almost entirely CBS construction from the 1970s and early 1980s. That means original aluminum single-pane sliding doors with tracks that have been fighting salt-laden Atlantic air since the Carter and Reagan administrations. We see the same failure patterns on nearly every street, and we stock the replacement hardware and custom-ordered doors to address them without guesswork.
Our work carries the Done Right Promise: if something is not done right, we make it right. That is a lasting accountability standard. No national chain we know of will put that in writing.
Our Sliding Glass & Patio Doors Services in Boca Del Mar
Every job starts with a free in-home measure and a written, line-item quote before you sign anything. Here is what we handle most often in Boca Del Mar.
Impact-Rated Sliding Glass Door Retrofit
The dominant job type here is a full-frame impact retrofit. Your original slider was installed under pre-Andrew building standards, which means no laminated glass interlayer and no evidence that any component meets current Palm Beach County wind-load criteria. We remove the old door, address any corrosion we find in the rough opening, and install a new impact-rated system from PGT, CGI, or CWS. Each door we provide carries a Florida Product Approval number matched to Palm Beach County’s design wind speed for unincorporated areas. Not a Miami-Dade NOA. That distinction matters here more than almost anywhere in South Florida, and our Sliding Glass & Patio Doors team handles it as standard procedure.

Replacement of Seized Builder-Grade Aluminum Frames
Original aluminum tracks in Boca Del Mar pit and bind after decades of humidity and airborne salt. Panels jump the rail, rollers disintegrate, and eventually the door will not budge at all. We replace the entire frame, not just the panel, because welding a new door into a corroded 40-year-old track is a waste of money. Homeowners near Sandalfoot Boulevard and the communities west of US-441 call us for this one constantly.

Florida Product Approval Verification and Permit Submittal
Because Boca Del Mar is unincorporated, every exterior door permit runs through the Palm Beach County Building Division, not a city department. Our team verifies the Florida Product Approval number on every door against the county’s specific design wind speed and large-missile rating before submittal. If a product we order will not pass, we will not order it. This is the step out-of-area crews skip when they assume a Broward County approval crosses the county line. It does not.

Patio Door Repair and Track Rebuilds
For newer doors that have not reached replacement stage, we repair rollers, realign panels, replace weatherstripping, and rebuild the track. If your sliding door whistles during storms or lets afternoon heat bleed in from the west-facing exposure, we can often fix it same-visit. We offer $40 off any repair over $200, permanently, for Boca Del Mar residents.

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.
Trusted Brands We Service in Boca Del Mar
Winslow Windows & Doors is an authorized installer for PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Boca Del Mar’s wind zone and the unincorporated permitting path, our most-specified sliding doors are PGT, CGI, and CWS systems. We order each door to the opening’s exact design pressure and glazing requirements. No generic stock that sort-of fits. We also service existing sliding doors from major manufacturers, which means if your current door can be saved, we will tell you honestly. The one down the road.
Common Sliding Glass & Patio Doors Problems We See in Boca Del Mar Homes
- Salt-corroded tracks and jambs. Homes three to five miles inland still get enough Atlantic salt in the air to oxidize aluminum. Original tracks pit, harden, and eventually seize the panel in place.
- Failed glazing seals and fogged glass. Original single-pane sliders from the 1970s and 1980s lose their edge seals from decades of UV and humidity. The glass fogs, and the opening loses what little thermal performance it ever had.
- Degraded weatherstripping and butyl. The rubber around a 40-year-old door turns brittle. Rain from Boca Del Mar’s summer squalls finds the gap, and moisture seeps into the CBS wall cavity, warping the jamb and staining the surrounding stucco.
- Single-pane glass with no low-E coating. Original sliders transmit heat straight into the living space. West-facing patio doors in particular raise cooling load and make the adjacent room uncomfortable from about 3 p.m. onward, every month from May to October.
Pricing for Sliding Glass & Patio Doors in Boca Del Mar, FL
A standard impact-rated replacement sliding glass door in Boca Del Mar, fully permitted and installed, runs $2,800 to $6,500 for a 6-foot opening. Wider openings with multi-panel stacking doors or custom sight lines push to $7,000 to $11,000. If your patio door is non-impact but you want laminated glass for wind mitigation, expect the lower end of that range. The number of panels, the frame finish, the design pressure required for your exact location, and the condition of the rough opening all move the price. Every quote we provide is line-itemed in writing before work starts. There is no trip charge inside our home county, and we offer a free second opinion on any written estimate. Call (844) 901-4551 to schedule your free estimate.
What Sliding Glass & Patio Doors Costs in Boca Del Mar
Sliding glass and patio door replacement in Boca Del Mar falls inside a few clear bands. Standard impact sliding glass doors run $2,800 to $6,500 per opening installed. Large custom openings with multi-panel configurations run $7,000 to $11,000 per opening. If you are replacing multiple doors or doing a broader impact retrofit with windows as well, whole-home packages start around $14,000 and climb from there depending on opening count and glazing specifications. Here is how the pricing breaks down in this market.
- Single impact-rated sliding patio door, 6-foot opening: $2,800-$6,500 installed, permitted
- Wide or custom opening, multi-panel slider: $7,000-$11,000 installed
- Frame material: aluminum frames cost less upfront; thermally broken aluminum or reinforced vinyl adds 15-25%
- Floor height: second-story or elevated applications affect design pressure and hardware costs
- Permit and inspection: Palm Beach County Building Division fees are built into every quote we write
Impact windows, as a comparison point, typically run $800 to $1,500 per window installed, with large or custom window openings at $2,500 to $5,000. Door pricing is higher because the forces on a wide opening are more complex. The best way to get real numbers for your exact door is a free in-home measure. Call (844) 901-4551 and we will put a written quote in your hand, no obligation.
Florida Pays You Back
Replacing a sliding glass door in Boca Del Mar is expensive, but Florida has meaningful offsets. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-rated doors count. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying energy-efficient units. The bigger long-term offset is insurance: after a wind-mitigation inspection, many Boca Del Mar homeowners see their windstorm premium drop by around 25% on the windstorm portion. The inspection runs $75 to $150. Programs change and insurers set final numbers, so nothing here is a guarantee, but the stacking is real and worth investigating.
We Also Serve Cities Near Boca Del Mar
Our crews work throughout Boca Del Mar and the surrounding communities all week long. We regularly serve homeowners in Boca Raton, Sandalfoot Cove, Deerfield Beach, and Lighthouse Point, with the same written-quote practice and the same Done Right Promise. If you live just outside the boundaries, call (844) 901-4551 and we will tell you exactly when we can be there.
Serving Boca Del Mar, FL — Our Local Coverage Area
We’re based in the Boca Del Mar 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 — Sliding Glass & Patio Doors in Boca Del Mar
No, provided the work is permitted and done by a licensed contractor, which is how we operate. Newer sections of Boca Del Mar still carry builder structural warranties, but replacing a sliding glass door is considered a modification, not a defect, and Florida statute protects homeowners who use licensed contractors. Call (844) 901-4551 if you want us to review your specific situation.
Palm Beach County requires a Florida Product Approval number matched to the county’s design wind speed. Boca Del Mar sits just north of the High-Velocity Hurricane Zone boundary, so a Miami-Dade NOA that clears Broward jobs is not automatically compliant here. We verify every door’s Florida Product Approval before ordering. Call (844) 901-4551 for a free compliance check on your existing door.
In most cases you need a full frame swap. The original aluminum track from a 1973-to-1988 build is almost always pitted and corroded, and a new panel set into a failed track will bind within months. We will tell you honestly if your frame is salvageable. Call (844) 901-4551 for an inspection.
Yes. Boca Del Mar’s master-planned subdivisions commonly require architectural review for any exterior change visible from the street or common areas. We are familiar with the submittal process and we factor approval lead time into the schedule. Call (844) 901-4551 with your HOA’s specific requirements and we will walk you through it.
A low-E, impact-rated door can drop the solar heat gain through that opening significantly compared to the original single-pane, uncoated slider. Reports from South Florida Building Operator Certification show cooling load reductions of 10-15% on west-facing openings after low-E glazing upgrades. Exact savings depend on exposure, shading, and how the rest of the home performs. Call (844) 901-4551 for a free in-home assessment.
The Boca Del Mar Permitting Reality Most Installers Miss
If you take one thing from this page, take this: Boca Del Mar is unincorporated Palm Beach County, which means every sliding glass door retrofit permit and product approval runs through the Palm Beach County Building Division. Your installer must verify each door’s Florida Product Approval number against the county’s specific design wind speed, not merely pull a Miami-Dade NOA off a shelf. A NOA that passes in Deerfield Beach or anywhere in Broward does not simply transfer cross-county. During a full-home retrofit on a CBS rancher in a Boca Del Mar subdivision built in the early 1980s, we pulled a builder-grade aluminum slider that had seized on its track and lost its glazing seal, letting salt-laden air corrode the jamb. We replaced it with a PGT impact-rated sliding door carrying a Palm Beach County-specific Florida Product Approval, then confirmed the laminated glass interlayer met the county’s large-missile rating so the owner could file for wind mitigation credits. That level of verification is the difference between a passed inspection and a door that has to come out.
Impact windows versus hurricane shutters: shutters hang in a garage and wait for a storm. An impact-rated sliding door does the job every day of the year, with no panels to haul and no hardware to fight when a warning is posted. For most Boca Del Mar homeowners, the permanent protection is worth it.
Winslow Windows & Doors is the one down the road, owned by Ed Winslow, with a published address, a license number, and a 24/7 live answer when you call. No voicemail loops. Upfront pricing. No surprises on the invoice. Call (844) 901-4551 to schedule your free estimate for a sliding glass or patio door in Boca Del Mar.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Boca Del Mar and surrounding Palm Beach County communities since 2011.










Before
After
Before
After
Before
After