Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding & Patio Doors Across Greenacres
Sliding and patio door replacement in Greenacres runs $2,800-$6,500 for most homes, with impact-rated units required under Palm Beach County’s windborne-debris-region rules. Crews from our Miami office typically schedule Greenacres surveys within 48 hours, and most installs finish in one day once permits clear. Call (561) 475-1246 to book your measured survey - the written quote you receive is the same document we build from, Haven Clause 1.
We know the housing stock here. Greenacres is built almost entirely of 1970s-1990s CBS ranch homes with original aluminum jalousie panels and single-track sliding glass doors that never met post-2004 Florida Building Code wind-load requirements. Our Sliding & Patio Doors team has measured, specified, and replaced hundreds of openings in Greenacres subdivisions platted between Jog Road and Military Trail, from the original affordable-housing tracts near 10th Avenue North to the later phases around Lake Worth Road. Every quote we write names the exact FBC-approved product, the design pressure rating, and the permit scope - nothing verbal, nothing after the fact.
Why Sightline Windows & Doors North Palm Beach Is Greenacres’s Preferred Sliding & Patio Doors Company
Greenacres homeowners research before they call. They read three-star reviews, ask for license numbers, and want the price in writing before anyone touches a frame. We’ve worked here long enough to know the pattern.
Our crews are background-checked, uniformed, and identified by license number before arrival - Haven Clause 3. The measured survey we leave with you documents every opening dimension, frame condition reading, and sightline measurement. That document becomes your written quote. When the job finishes, you get a documented photo record of the installed product, the flashing detail, and the permit inspection sign-off.
The 365-Day Done Right Promise is stamped on every job, not offered as a courtesy. If the roller track binds, the seal fails, or the sightline reads out of plumb, we return and make it right under the Haven Standard. Calls are answered by a live person, 24/7 - not a queue, not a callback window.
Dispatch and scheduling for Greenacres are coordinated from our Miami office, with crews running daily routes through Palm Beach County. Most Greenacres addresses see a survey within two business days of calling (561) 475-1246.
Our Sliding & Patio Doors Services in Greenacres

Patio Doors
Standard patio door replacement in Greenacres starts around $2,800-$4,200 for a typical 6-foot opening, but “standard” is a misnomer here. Palm Beach County’s windborne-debris-region designation means even a basic patio door must carry Florida Product Approval and meet ASCE 7 design pressure requirements for the specific wind zone. We specify CWS and ECO Window Systems vinyl-framed units for mid-tier performance, or upgrade to PGT aluminum impact systems where the opening sees direct wind exposure. Every spec sheet we hand you matches the sticker on the frame.

Impact Sliding Glass Doors
This is the product Greenacres actually needs. Impact sliding glass doors run $4,200-$6,500 installed, depending on frame material, glazing package, and opening size. The laminated glass interlayer - typically SentryGlas or PVB - must stop a 9-pound 2×4 missile at 50 feet per second per FBC TAS 201 testing. We stock ES Windows and Mr-Glass impact-rated sliders with stainless steel rollers rated for coastal humidity cycles, critical in Greenacres’s high-UV environment where standard zinc-plated hardware pits in 8-10 years. The quote includes the permit, the inspection, and the wind mitigation form - cheap quotes often skip the last two, leaving you without the documentation your insurer requires.

Sliding Glass Door Replacement
Greenacres is on its second full replacement cycle. The impact units installed county-wide after Hurricanes Frances and Jeanne struck three weeks apart in September 2004 are now hitting seal failure, roller flat-spotting, and frame-finish degradation simultaneously. A 2005-era slider off Jog Road might look intact but measure 12% air infiltration and show delamination at the glass edge. We don’t repair these - we remove, re-flash the sill to current FBC wind-load detail, and install new. Replacement runs $3,800-$5,800 for typical ranch openings. The old unit goes to recycling; the new one carries a documented photo record and the 365-Day Done Right Promise.

Impact French Patio Doors
For homeowners replacing original ranch sliders with a more formal rear elevation, impact French patio doors start at $5,200 and run to $7,800 for wider openings with sidelites. The multi-point locking hardware and reinforced stiles required for impact rating add cost but also structural integrity - these doors are tested as complete assemblies, not as glass in a frame. We specify Therma-Tru and ViewLux French systems with adjustable hinges for the settling common in 1980s Greenacres slab construction. The measured survey notes floor level, header condition, and any prior water intrusion at the sill before we quote.

Screen Door Installation
Replacement screen panels for existing sliding door systems run $280-$450 in Greenacres, depending on mesh grade and frame color match. We stock common 36-inch and 48-inch widths for CWS and PGT track profiles. Heavy-duty pet mesh and solar-blocking Phifer screens are available by specification.

What happens when you call
- 1
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 Greenacres
We specify from eight manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - matched to the opening’s performance requirement and your price range, not our margin. For Greenacres’s inland-but-humid climate, we favor CWS and ECO Window Systems vinyl frames for their thermal break performance and resistance to UV chalking, or ES Windows aluminum systems where the architecture demands thinner sightlines. Mr-Glass laminated packages are our default for impact glazing in standard slider configurations. We stock rollers, tracks, and screen kits for these brands locally, so a hardware failure doesn’t turn into a three-week parts hunt.
Common Sliding & Patio Doors Problems We See in Greenacres Homes

- Original single-track aluminum sliders from the 1970s-1980s build era. These frames are too thin to accept impact-rated glazing, and the single-wheel roller systems were never designed for the weight of laminated glass. No repair brings them to FBC compliance - full removal and replacement is the only path.
- First-cycle impact sliders from the 2004-2006 rebuild hitting end of life together. The laminated glass interlayer clouds. Rollers flat-spot from 18 years of daily use. Frame anodizing pits in Greenacres’s high-humidity environment. A quote that only replaces glass or track ignores the systemic failure.
- Weatherstripping degradation accelerated by UV and humidity. Greenacres’s subtropical climate destroys rubber and brush seals in 10-15 years. Air infiltration rises. Water intrusion at the sill follows. Cheap quotes that skip the complete seal package leave the door leaking within two seasons.
- Missing or incomplete Florida Product Approval documentation. We see this constantly on competitor quotes: a low price for an “impact door” with no NOA number, no design pressure rating, no permit pull. The door installs, the inspector fails it, the homeowner has no wind mitigation credit and no recourse.
Pricing for Sliding & Patio Doors in Greenacres, FL
Here is what sliding and patio door work costs in Greenacres’s market, based on openings we measured in 2024-2025:
| Service | Typical Range |
|---|---|
| Standard patio door replacement (non-impact, FBC-approved) | $2,800 - $4,200 |
| Impact sliding glass door (laminated glass, vinyl frame) | $4,200 - $5,800 |
| Impact sliding glass door (aluminum frame, high DP rating) | $5,200 - $6,500 |
| Sliding glass door replacement (full removal, re-flash, impact-rated) | $3,800 - $5,800 |
| Impact French patio doors (single pair, multi-point lock) | $5,200 - $7,800 |
| Screen door replacement panel | $280 - $450 |
What moves the price: frame material (vinyl vs. aluminum vs. wood-clad), glazing package (laminated thickness, Low-E coating), opening size and header condition, sill re-flashing requirements, and permit/inspection scope. Every quote we write is line-item and fixed - no change orders, no “discoveries” after demo. Haven Clause 1: the measurement and the quote are the same document. Bring us a competitor’s written estimate and we’ll review it free under our Second Opinion policy. Call (561) 475-1246 for your survey.
We Also Serve Cities Near Greenacres

Our crews run daily routes through Palm Beach County, serving Greenacres alongside Lake Worth, West Palm Beach, Palm Beach, and Royal Palm Beach. Each city has distinct code requirements, housing stock, and wind-load parameters - we specify accordingly, never templating a quote from one jurisdiction to another.
Serving Greenacres, FL - Our Local Coverage Area
We’re based in the Greenacres 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 & Patio Doors in Greenacres

Greenacres is in Palm Beach County’s windborne-debris region, not the High-Velocity Hurricane Zone. That means impact-rated products are required, but the design pressure and missile-impact standards are slightly less stringent than Miami-Dade or Broward’s HVHZ rules. Your door still needs Florida Product Approval, documented design pressure, and permit inspection - just not the TAS 202/203/204 testing protocol. Call (561) 475-1246 and we’ll specify the exact rating your address requires.
No. Original 1970s-1980s aluminum single-track sliders in Greenacres cannot be repaired into FBC compliance. The frames are too thin for impact-rated glazing, the jambs won’t accept the reinforced interlocks, and no sash swap or roller kit changes the fundamental engineering. We see homeowners waste $800-$1,200 on “repairs” that fail inspection and still require full replacement. Call (561) 475-1246 for a replacement quote - estimates are free.
A compliant quote names the Florida Product Approval number, the design pressure rating, the permit fee, the inspection schedule, and the wind mitigation documentation. Cheap quotes often omit the NOA reference, use non-impact glass with a misleading “hurricane-resistant” label, or skip permit pull entirely. Without documented compliance, your insurer won’t credit the opening and your resale inspection will fail. Call (561) 475-1246 for a line-item quote that includes every required document.
Yes, if the installation is documented for wind mitigation. A FBC-compliant impact-rated sliding door with proper permitting contributes to the opening protection credits on the Uniform Mitigation Verification form. On a 1979 CBS ranch off Jog Road in Greenacres, our crew pulled a pair of 2005-era impact sliders whose laminated glass interlayer had begun to cloud and whose rollers had flat-spotted, then set new PGT impact-rated glazing units with stainless rollers and re-flashed the sill to current FBC wind-load detail. The homeowner’s wind mitigation inspection now credits every opening, docking their premium in the same season the doors were installed. The key is the documentation - permit, inspection, photo record - not just the product. Call (561) 475-1246 to schedule.
Because they’re 18-20 years old. Hurricanes Frances and Jeanne struck Palm Beach County three weeks apart in September 2004, triggering a massive insurance-funded rebuild. Those first-cycle impact sliders are now failing at seals, rollers, and frame finish simultaneously - exactly what you’d expect from a product at end of design life in high-UV, high-humidity conditions. The laminated glass interlayer clouds. The stainless rollers (if they were stainless) wear. The frame finish chalks. This is normal, predictable, and why Greenacres is now in its second full replacement cycle. Call (561) 475-1246 - we’ll measure, document, and quote replacement with current-generation products rated for 30+ year service life.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Greenacres since 2012 under the Haven Standard.










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