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, FL typically runs $2,800-$6,500 for a standard opening, with impact-rated units starting around $3,800 installed. Most Greenacres homes built before 1992 need more than a new door panel - the original aluminum track has usually pitted into the block, and the rough opening lacks the wood buck required for modern impact-rated hardware. Our crews serve Greenacres from our Miami office, and we carry the measured survey and written price to every appointment in the 33463 ZIP and surrounding neighborhoods for our Impact Windows & Doors in Greenacres. Call (561) 421-3844 to schedule your free estimate.
Why Sightline Windows & Doors Boynton Beach Is Greenacres’s Preferred Sliding & Patio Doors Company
We’ve replaced sliding glass doors on CBS ranches from Greenacres Park to the Jog Road corridor, and the pattern repeats: original aluminum slider tracks have corroded into a fixed ridge while the stucco and block around them stay sound. That specific failure mode - track pitting, not frame rot - is what our Sliding & Patio Doors team measures for on every Greenacres survey. Our technicians are background-checked, uniformed, and identified by license number before arrival; every completed job leaves a documented photo record and is covered by our 365-Day Done Right Promise, written into the Haven Standard since 2012.
Greenacres homeowners call us because we hand them the written price before a tool is lifted, and that price is the same document we measured from. No change orders. No “discovered” problems mid-install. The measurement and the quote are the same document - Haven Clause 1, the founding principle of Sightline since 2012.
Our Sliding & Patio Doors Services in Greenacres

Patio Doors
Standard patio door replacement in Greenacres runs $2,800-$4,200 for a non-impact vinyl or aluminum unit in a typical 6-foot opening. Most Greenacres ranches from the 1970s and 1980s have original sliders set directly into masonry with no wood buck, which means the rough opening must be rebuilt before a modern door will seal and operate correctly. We measure to the sixteenth, build the treated buck on site, and hand you the written scope before work starts.

Impact Sliding Glass Doors
Impact sliding glass doors in Greenacres start at $3,800 and run to $6,500 depending on opening size, frame material, and missile-rating level. Because Greenacres sits inside Palm Beach County’s wind-borne debris region, the Florida Building Code requires all replacement windows and doors to be either impact-rated or paired with code-compliant shutters. Our impact sliders carry large-missile ratings with laminated glass interlayers from PGT and CGI - specified by what the opening requires, not by what is in stock. On a 1985 CBS ranch off Jog Road near Greenacres Park, our tech pulled an original aluminum slider whose track had pitted shut and whose rollers had flat-spotted years ago; because the masonry opening was set directly into block with no wood buck, we measured the rough opening to the sixteenth, built and shimmed a treated buck, then set an impact-rated sliding glass door with laminated glass interlayer and a large-missile rating. The homeowner had been told by two other companies the door “just needed new rollers” - it didn’t, and the new unit took the non-compliant opening off their insurance trouble list.

Sliding Glass Door Replacement
Full sliding glass door replacement is our most common single-unit job in Greenacres. Original aluminum tracks on 1970s-80s ranches corrode and pit into a permanent ridge, so the door drags, the rollers flat-spot, and the whole panel binds instead of gliding. The track, not the glass, is what fails first. A roller swap runs $180-$340 but rarely lasts - the pitted track destroys new rollers within months. We replace the entire operating system: track, frame, and hardware, with a written price before work starts and a photo record when finished.

Impact French Patio Doors
Impact French patio doors in Greenacres range from $4,200-$7,200 installed, depending on swing configuration, sidelite options, and missile rating. These units work well on ranches where the original slider opening is being reconfigured or where the homeowner wants full ventilation width. We specify Therma-Tru and ViewLux French door systems with multi-point locking hardware and laminated impact glass - the same large-missile rating required by code, with the sightline and operation of a traditional French door.

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.
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AfterTrusted Brands We Service in Greenacres
We install 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 Greenacres’s pre-1992 CBS ranch stock, we typically specify PGT or CGI impact-rated sliding systems with large-missile laminated glass, paired with marine-grade hardware that resists the humidity and UV this far inland. We stock common track assemblies, roller carriers, and weatherstrip profiles locally, so Greenacres customers aren’t waiting on special-order parts for standard opening sizes.
Common Sliding & Patio Doors Problems We See in Greenacres Homes

- Pitted aluminum slider tracks on 1970s-80s ranches. The track corrodes into a permanent ridge that destroys new rollers within months. The repair is a full opening rebuild with treated wood buck and modern impact-rated hardware, not a roller swap.
- Degraded vinyl sash seals and glazing compounds on pre-1992 single-pane sliders. Greenacres’s 80%-plus summer humidity and intense UV degrade seals faster than manufacturer warranties suggest, letting wind-driven rain weep past the jamb and stain the interior sill.
- Original jalousie windows on bathroom and utility walls flagged in 4-point inspections. These louvered glass units cannot be sealed or shuttered, and inspectors routinely call them uninsurable openings - sometimes cancelling an entire policy over one small window.
- Doors that “just need new rollers” according to competitors. We’ve found that diagnosis on dozens of Greenacres jobs. The rollers are fine; the track is destroyed. The homeowner pays twice when the real fix was a full replacement from the start.
Pricing for Sliding & Patio Doors in Greenacres, FL
| Service | Typical Range in Greenacres |
|---|---|
| Roller replacement (diagnostic only - rarely sufficient) | $180-$340 |
| Standard patio door replacement (non-impact, vinyl/aluminum) | $2,800-$4,200 |
| Impact sliding glass door replacement | $3,800-$6,500 |
| Impact French patio door replacement | $4,200-$7,200 |
| Wood buck framing and rough-opening rebuild | $400-$900 additional |
What moves the price: opening size, frame material (vinyl, aluminum, or fiberglass), glass package (impact-rated vs. non-impact with shutters), and whether the rough opening needs a treated wood buck built before the new door can be set. Every Greenacres estimate includes the measured survey you keep, the written scope, and the final price - the same document, start to finish. Call (561) 421-3844 for your free estimate.
We Also Serve Cities Near Greenacres

Our crews install and replace sliding and patio doors across Palm Beach County, including Greenacres and neighboring Lake Worth, West Palm Beach, Wellington, and Boynton Beach. Scheduling and dispatch are coordinated from our Miami office, with local crews serving each market.
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

The aluminum track itself has pitted into a permanent ridge, and new rollers cannot ride on damaged metal. On Greenacres ranches from the 1970s and 1980s, the original slider track corrodes until it forms a fixed obstruction; rollers flat-spot against it and the panel binds. The fix is a full track-and-frame replacement with a treated wood buck and modern hardware, not another roller swap. Call (561) 421-3844 for a free estimate - we’ll measure the track wear and show you the written price before any work starts.
Yes. Greenacres falls inside Palm Beach County’s wind-borne debris region, and the Florida Building Code requires all replacement windows and doors to be either impact-rated or paired with code-compliant shutters. Distance from the coast affects salt-spray corrosion, not code compliance. Impact-rated sliding glass doors start at $3,800 in Greenacres and satisfy the requirement without shutter maintenance. Call (561) 421-3844 to review your opening and receive a written quote.
A large-missile rating means the door assembly has been tested to withstand a 9-pound 2×4 fired at 34 mph, simulating wind-borne debris in a hurricane. Palm Beach County’s wind-borne debris region requires this rating on all replacement openings. We specify PGT and CGI large-missile-rated sliding systems for Greenacres installations - the rating is stamped on the product label and documented in our photo record. Call (561) 421-3844 to verify the rating on your quote.
Yes, typically 10-20% when replacing single-pane original sliders, depending on the home’s envelope and the glass package selected. Impact-rated units with low-E coatings and argon fill reduce solar heat gain (SHGC) and improve U-factor over the single-pane aluminum sliders common in Greenacres’s 1970s-80s housing stock. The cooling savings alone won’t cover the installation cost, but combined with insurance compliance and the 365-Day Done Right Promise, the total value is measurable. Call (561) 421-3844 for a written estimate with specified performance values.
Yes, if the jalousie is on an opening that can be converted to a code-compliant patio door or fixed impact window. Jalousie windows cannot be sealed or shuttered, so 4-point inspectors flag them as uninsurable. We’ve replaced jalousie openings with impact-rated sliders and fixed glass units across Greenacres, removing the non-compliance trigger from insurance reviews. The specific solution depends on room size, ventilation requirements, and the opening’s location. Call (561) 421-3844 - we’ll survey the opening, explain the options, and hand you a written price before any work starts.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Greenacres since 2012 under the Haven Standard.










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