Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterFast, Reliable Sliding & Patio Doors Across Lake Worth
Sliding and patio door replacement in Lake Worth typically runs $2,800-$6,500 for a standard impact-rated unit, with most measured surveys scheduled within 48 hours and installs completed in one to two days once permits clear. Our crews serve Lake Worth from the brand’s Miami office, carrying measured surveys, written scopes, and the Haven Standard documentation that governs every one of the 18,000+ openings we’ve touched since 2012. Call (561) 461-2062 to schedule your free measured survey - the written price we produce is the price on the invoice, because Haven Clause 1 says the measurement and the quote are the same document.
Why Sightline Windows & Doors Lantana Is Lake Worth’s Preferred Sliding & Patio Doors Company
We’ve replaced sliders from the historic downtown district to the lagoonfront blocks near Bryant Park, and the pattern is consistent: Lake Worth’s mid-century housing stock and salt-air exposure create failure modes that inland contractors miss. Our Sliding & Patio Doors team documents every frame reading, sightline measurement, and product spec in writing before we quote, so the price you approve is the price you pay.
Live phone coverage runs 24/7 - a real person, not a queue. Technicians are background-checked, uniformed, and identified by license number before arrival under Haven Clause 3. Every job leaves a documented photo record and carries the 365-Day Done Right Promise written into the Haven Standard, not offered as a courtesy.
We don’t ask you to trust our years in business. We ask you to read the written scope, check the photo record, and compare our line-item quote against any competitor’s estimate - our Free Second Opinion on Any Written Estimate means we’ll review their document at no charge and show you where the numbers differ.
Our Sliding & Patio Doors Services in Lake Worth
Patio Doors
New patio door installation in Lake Worth starts with a measured survey of the rough opening, frame condition, and header load path - critical on 1950s-1970s CBS bungalows where original aluminum sliders were often set into block openings with minimal structural margin. We specify from eight manufacturer lines by performance tier and price range: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. The unit we recommend depends on your opening’s design-pressure requirement, your insurance wind-mitigation goals, and whether your property falls under the Historic Preservation Board’s downtown overlay.
Impact Sliding Glass Doors
Every replacement opening in Lake Worth must meet Palm Beach County’s wind-borne debris region requirements - impact-rated glazing or approved storm protection is mandatory, not optional. Our impact sliding glass doors carry laminated glass interlayers tested to design pressures that match Lake Worth’s exposure rating, with frames and hardware selected for salt-air resistance. On lagoonfront properties near the Lake Worth Lagoon, we regularly specify stainless or marine-grade hardware upgrades because standard aluminum components pit and seize ahead of schedule.
Sliding Glass Door Replacement
This is where Lake Worth’s housing stock gets specific. Pull a 1990s aluminum slider from a 1962 CBS bungalow and you often find undersized header blocking, failed sill waterproofing, and concrete-block rough openings that need jamb repair before a modern impact unit will seat properly. We build written allowances for these conditions into every Lake Worth replacement scope, priced and approved before we cut. No change orders. The measured survey you keep documents the frame condition we found; the written quote lists the repair range; the photo record shows what we did.
Impact French Patio Doors
French patio doors in Lake Worth combine the aesthetic of divided-light profiles with impact-rated performance - but the Historic Preservation Board downtown may require specific muntin patterns, stile widths, or material finishes that narrow your manufacturer options. We navigate that approval step as part of our permit process, not as an afterthought. Impact French units from Therma-Tru and PGT offer DP-rated performance with profiles that satisfy most board requirements, and we document the approved specification in writing before ordering.
Screen Door Installation
Screen doors on Lake Worth patio openings take a beating from salt air and UV exposure. We install matching screen panels with marine-grade mesh and corrosion-resistant frames, specified to the same opening dimensions as your primary door so the sightline and operation stay consistent.
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.
BeforeAfterTrusted Brands We Service in Lake Worth
We draw from eight verified manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - and we specify by what the opening requires, not by what is in stock. For Lake Worth’s salt-air environment, we often recommend ES Windows or ECO Window Systems for their coastal-grade hardware packages, and Therma-Tru where the Historic Preservation Board requires specific profile authenticity. Mr-Glass laminated interlayers appear in our impact-rated specifications across all brands. Parts and warranty support are coordinated through South Florida distribution, so replacement components don’t wait on cross-country shipping.
Common Sliding & Patio Doors Problems We See in Lake Worth Homes
- Salt-air corrosion off the Lake Worth Lagoon pits aluminum patio-door frames and breaks down glazing seals years ahead of schedule. Lagoon-side properties often see 15-year sliders failing in 8-10 years, with corroded rollers, seized tracks, and fogged insulated glass units that standard inland warranties don’t anticipate.
- Original non-impact aluminum sliders in 1950s-1970s CBS rough openings hide undersized header blocking and failed sill waterproofing. The frame looks intact until removal exposes block rot, missing flashing, or a sill pan with no drainage detail - conditions we document and price in writing before proceeding.
- Permit-triggered code upgrades reset scope mid-project. Once walls are open, Palm Beach County inspectors require current wind-load compliance, proper flashing integration, and design-pressure documentation. Our quotes build these allowances in from the measured survey, not as surprises.
- Historic overlay review adds weeks to downtown replacements. The Historic Preservation Board’s jurisdiction over profile, muntin, and material choices means a routine impact-slider swap can require board sign-off before permit pull - a step that doesn’t exist in neighboring Lantana or unincorporated Palm Beach County.
Pricing for Sliding & Patio Doors in Lake Worth, FL
A standard impact sliding glass door replacement in Lake Worth typically runs $2,800-$4,200 for a single 6-foot unit, $4,500-$6,500 for an 8-foot or multi-panel configuration. Impact French patio doors range $3,200-$5,800 depending on divided-light complexity and hardware grade. Screen door installation adds $400-$700 when paired with a primary door replacement.
What moves the number: header repair or reframing ($400-$1,200), sill pan and flashing replacement ($300-$800), marine-grade hardware upgrade ($200-$400), and Historic Preservation Board expediting fees where applicable. Every allowance is written into your quote before work starts - Haven Clause 1, no exceptions.
| Service | Typical Range in Lake Worth |
|---|---|
| Standard impact sliding door (6 ft) | $2,800 - $4,200 |
| Large-format or multi-panel slider (8 ft+) | $4,500 - $6,500 |
| Impact French patio door | $3,200 - $5,800 |
| Screen door (with primary replacement) | $400 - $700 |
| Header repair / reframing allowance | $400 - $1,200 |
| Sill pan and flashing replacement | $300 - $800 |
Call (561) 461-2062 for your free measured survey - the written price we produce is yours to keep, compare, and approve.
We Also Serve Cities Near Lake Worth
Our crews work throughout central Palm Beach County, including Lake Worth and the surrounding communities of Wellington, Greenacres, Royal Palm Beach, and Boynton Beach. Scheduling and dispatch are coordinated from our Miami office with local routing optimized for Palm Beach County permit jurisdictions and inspection schedules.
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
Yes, if your property sits within the downtown historic overlay district, the board must approve your profile, muntin pattern, and material choices before you can pull a permit - a requirement that doesn’t exist in Lantana or unincorporated Palm Beach County. We handle this submission as part of our permit process, documenting the approved specification in writing before ordering. Call (561) 461-2062 and we’ll verify your property’s overlay status during the measured survey.
The Lake Worth Lagoon creates a persistent salt-air microclimate that pits aluminum frames, corrodes hardware, and degrades glazing seals measurably faster than properties even a mile or two west. Homeowners near Bryant Park or the Intracoastal Waterway often see 15-year sliders failing in 8-10 years. We specify marine-grade hardware and coastal-rated finishes on lagoon-side jobs, and we document the salt-air condition we found in your photo record. Call (561) 461-2062 for a measured survey that accounts for your exposure.
Impact-rated means the door assembly - frame, glazing, and hardware - has been tested to withstand wind-borne debris at design pressures matching Palm Beach County’s wind-load requirements, and it carries a Florida Product Approval or Miami-Dade Notice of Acceptance. For Lake Worth, that typically means a laminated glass interlayer that holds together when struck, plus a frame and anchoring system tested to negative and positive pressure cycles. We specify the exact DP rating and approval number on your written quote. Call (561) 461-2062 and we’ll show you the documentation.
Not if we measured correctly. Our Lake Worth quotes build in written allowances for the conditions we find in mid-century CBS openings: header blocking, sill flashing, and jamb repair. On a 1962 CBS bungalow near the Bryant Park lagoonfront, our tech pulled a failed 1990s aluminum slider with corroded rollers and a broken glazing seal, then found undersized header blocking and a sill pan with no waterproofing detail. We had measured for the impact-rated unit plus jamb repair and sill flashing, priced and approved in writing before we cut. The PGT impact slider went in, the opening met current wind-load requirements, and the homeowner used our wind mitigation documentation for an insurance credit under Florida Statute 627.0629. No change order. Call (561) 461-2062 for a quote that accounts for what your opening actually contains.
Yes, measured by U-factor and SHGC performance. A typical non-impact aluminum slider from the 1990s leaks conditioned air and admits solar heat gain that forces your AC to cycle longer. Modern impact-rated units with low-E coatings and insulated frames cut that load - the exact savings depend on your home’s orientation, shading, and duct efficiency, but the improvement is documented in the NFRC rating we include on your written spec. Combined with wind-mitigation insurance credits under Florida Statute 627.0629, the payback period often runs 5-8 years in Lake Worth’s cooling climate. Call (561) 461-2062 and we’ll run the numbers against your current unit.
Ready for your written price? Call (561) 461-2062 to schedule your free measured survey. You’ll keep the documented scope, approve the line-item quote, and receive a photo record when the job is done - every step governed by the Haven Standard since 2012.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lake Worth under the Haven Standard since 2012.