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 Lake Worth
Sliding and patio door installation in Lake Worth typically runs $2,800-$6,500 for a standard impact-rated replacement, with most projects measured, quoted, and installed within two to three weeks. Homes near the Lake Worth Lagoon face accelerated salt-air corrosion that inland Palm Beach County properties simply don’t match, which means material specification matters more than speed.
We serve Lake Worth from our South Florida scheduling office, with crews working the city’s east-side historic blocks, College Park, and the neighborhoods along Lake Worth Road daily. If your patio door is sticking, leaking, or original to a 1960s CBS bungalow, call (772) 362-5402 and we’ll bring the measured survey to you. The written price you receive is the price on the invoice. Haven Clause 1.
Why Sightline Windows & Doors Jupiter Is Lake Worth’s Preferred Sliding & Patio Doors Company
Lake Worth’s housing stock is unlike anywhere else in Palm Beach County. The city sits on a narrow barrier between the Lake Worth Lagoon and the Atlantic, and that geography pumps salt air through every neighborhood, not just oceanfront streets. We’ve replaced sliding doors in CBS ranches from the 1940s through the 1970s across the historic east side, downtown-adjacent blocks, and the Lake Worth Road corridor. That repetition teaches you what the next job will need.
Our Sliding & Patio Doors team has completed thousands of installations under the Haven Standard since 2012. Every job starts with a measured survey the customer keeps, proceeds with a written quote that cannot change, and finishes with a documented photo record. The 365-Day Done Right Promise applies to every opening we touch. If it’s not done right, we make it right. Not a courtesy. A clause.
Technicians are background-checked, uniformed, and identified by license number before arrival. Calls are answered by a live person, 24/7. No voicemail queue. No callback window.
Our Sliding & Patio Doors Services in Lake Worth

Patio Doors
New patio door installations in Lake Worth require impact-rated products under Palm Beach County’s wind-borne debris region designation, with no exceptions for interior or courtyard-facing openings. We specify units from PGT, CGI, and ViewLux based on the opening’s exposure, the home’s existing frame condition, and the customer’s performance tier. A south-facing door on a Lagoon-adjacent property gets marine-grade hardware and stainless steel fasteners. An inland-facing unit in a 1990s build might not need that spec. We measure the difference and quote accordingly.

Impact Sliding Glass Doors
Impact sliding glass doors are the standard replacement for original aluminum units in Lake Worth’s mid-century stock. The laminated glass interlayer stops wind-borne debris, the reinforced frame meets Miami-Dade and Palm Beach County code, and the low-E coating with argon fill addresses the solar heat gain that drives cooling costs in south-facing Lake Worth homes. We regularly specify PGT and CGI impact sliders for properties along the Intracoastal and in the historic districts where the original jalousie windows and aluminum sliders have corroded past serviceable life.

Sliding Glass Door Replacement
Sliding glass door replacement in Lake Worth is rarely a simple swap. The city’s 1940s-1970s CBS construction used non-standard rough openings, particularly in the historic east-side neighborhoods where louvered jalousie windows and early aluminum sliders were packed into concrete block walls. When we pull those corroded frames, the aluminum tracks have frequently oxidized and bonded into the surrounding mortar. Removal destroys the masonry. What looked like a two-day job becomes a framing and patching job. We quote for that possibility upfront because we’ve seen it enough times to know the probability.

Impact French Patio Doors
Impact French patio doors suit Lake Worth homeowners replacing fixed glass walls or converting screened porches to conditioned space. The hinged operation and wider stile profile differ from sliding systems, but the impact rating and salt-air specification remain identical. We source these from Therma-Tru and ViewLux lines, with hardware packages rated for coastal exposure. French door installations in Lake Worth’s older CBS homes often require wood-buck framing inserts to bridge non-standard masonry openings to the new unit’s dimensions. We document that scope in the measured survey before quoting.

Screen Door Installation
Screen door installation accompanies most full patio door replacements in Lake Worth, or can be added to existing units where the frame remains sound. We specify marine-grade mesh and stainless steel roller hardware for coastal properties, standard aluminum for inland-facing openings where salt exposure is reduced. The screen track integrates with the primary door frame; if that frame is corroded, we flag it in the measured survey rather than install a screen on failing structure.

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.
Before
AfterTrusted Brands We Service in Lake Worth
We install from eight manufacturer lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Lake Worth’s coastal exposure, we most frequently specify PGT and CGI impact sliding systems with stainless steel hardware packages, and ViewLux for mid-tier energy-efficient replacements where budget constraints apply. We don’t stock inventory to clear. We specify by what the opening requires, then source accordingly. Local distribution relationships mean most units arrive within 10-14 business days of signed approval, not the 6-8 week delays common with special-order coastal-spec products from national retailers.
Common Sliding & Patio Doors Problems We See in Lake Worth Homes

- Corroded aluminum tracks bonded into CBS mortar. In the College Park neighborhood near Lake Worth Road, our crew pulled a corroded aluminum sliding door frame from a 1958 CBS ranch and found the tracks oxidized and bonded into the surrounding block mortar, turning what looked like a simple swap into a full masonry patching job. We upsized to a PGT impact sliding glass door with a laminated glass interlayer and stainless steel hardware, then sealed every jamb against salt-air intrusion. The homeowner qualified for wind mitigation credits under Florida Statute 627.0629, and the new low-E insulated glass unit cut their monthly cooling costs noticeably.
- Salt-air degradation of weatherstripping and rollers. The prevailing onshore Atlantic flow across Lake Worth saturates original patio door hardware with salt air, causing sticking, leaks, and energy loss significantly faster than inland Palm Beach County. We see rollers seized and weatherstripping crumbled on doors less than 15 years old.
- Non-standard rough openings from jalousie-era construction. Stock sliding doors rarely fit Lake Worth’s 1940s-1970s CBS openings without custom sizing or wood-buck inserts. Skipping that step leads to air infiltration, frame warping, and eventual water intrusion.
- Failed single-pane aluminum units with no impact rating. Original sliders in Lake Worth’s mid-century stock are single-pane, non-impact, and frequently missing functional locks. They fail code, fail security, and leak conditioned air at rates that show up on FPL bills.
Pricing for Sliding & Patio Doors in Lake Worth, FL
| Service | Typical Range in Lake Worth |
|---|---|
| Standard sliding glass door replacement (impact-rated, stock size) | $2,800 - $4,200 |
| Custom-sized impact sliding door (non-standard opening) | $4,500 - $6,500 |
| Impact French patio door pair (standard opening) | $5,200 - $7,800 |
| Wood-buck framing insert for CBS masonry opening | $800 - $1,400 |
| Masonry patching after corroded frame removal | $600 - $1,200 |
| Screen door installation (with primary door) | $350 - $550 |
These ranges reflect Lake Worth’s coastal-spec requirements: impact-rated glass, marine-grade hardware, and stainless steel fasteners that inland-spec jobs don’t require. The cheap spec costs more within a decade when salt corrosion destroys standard aluminum hardware and non-impact glass fails during a named storm. We quote the spec that lasts, document it in the measured survey you keep, and fix the price before work starts. Call (772) 362-5402 for your written estimate.
We Also Serve Cities Near Lake Worth

Our crews work throughout Palm Beach County, including Lake Worth and the surrounding cities of Greenacres, Royal Palm Beach, West Palm Beach, and Palm Beach. Each city’s building stock and exposure conditions differ, and we adjust specification accordingly. Wellington’s uniform tract dimensions rarely need custom sizing. Lake Worth’s jalousie-era CBS openings almost always do.
Serving Lake Worth, FL - Our Local Coverage Area
We’re based in the Lake Worth 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 Lake Worth

No. Palm Beach County’s wind-borne debris region designation requires all new window and door installations to be impact-rated or paired with compliant storm shutters, with no exceptions for interior or courtyard-facing openings. If your existing shutters are code-compliant and operational, you may not need to replace them when installing new impact-rated doors, but the new doors themselves must still meet impact standards. Call (772) 362-5402 and we’ll verify your current shutter compliance during the measured survey.
Salt-air saturation from the Lake Worth Lagoon degrades aluminum frames, corrodes hardware, and destroys weatherstripping significantly faster than inland Palm Beach County. We specify stainless steel or hot-dip galvanized fasteners, marine-grade hardware finishes, and sealed jamb assemblies on every Lake Worth installation. Standard inland-spec hardware shows corrosion within 3-5 years here. Call (772) 362-5402 for a quote that specifies coastal-grade materials.
Lake Worth’s jalousie-era CBS openings are so non-standard that sliding patio door replacements here typically require custom-sized units or wood-buck framing inserts, a far more common scope than in nearby Wellington or Greenacres, where tract homes use uniform dimensions. Additionally, corroded aluminum tracks frequently bond into surrounding block mortar, turning removal into a masonry patching job. We quote for these probabilities upfront based on the measured survey. Call (772) 362-5402 for your specific opening assessment.
The door must be impact-rated with a Miami-Dade or Florida Building Code approval number, installed with a documented photo record, and pass inspection. We specify PGT and CGI units that carry these approvals, pull permits, and schedule inspections as standard scope. The 365-Day Done Right Promise covers any rework required for inspection passage. Call (772) 362-5402 and we’ll identify which credits apply to your policy under Florida Statute 627.0629.
Yes. Low-E insulated glass units with argon fill reduce solar heat gain coefficient (SHGC) and U-factor compared to original single-pane aluminum sliders. In south-facing Lake Worth homes, that difference shows on FPL bills within the first billing cycle. We document the performance specs of every unit we quote so you can calculate the payback. Call (772) 362-5402 for a written quote with energy performance data.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lake Worth under the Haven Standard since 2012.










Before
After
Before
After
Before
After