Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
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Before
AfterFast, Reliable Sliding & Patio Doors Across Lake Worth
Sliding and patio door replacement in Lake Worth typically runs $2,800-$6,500 for impact-rated units, with most measured surveys scheduled within 48 hours and installation completed in one day for standard openings. Our crews coordinate dispatch from the brand’s Miami office and serve Lake Worth locally, carrying the eight manufacturer lines - PGT, CGI, CWS, and others - that meet Palm Beach County’s High-Velocity Hurricane Zone requirements. Call (561) 421-3844 to schedule your free measured survey; the written quote we leave with you is the same document that governs the install.
Why Sightline Windows & Doors Boynton Beach Is Lake Worth’s Preferred Sliding & Patio Doors Company
We’ve completed installations from the historic district near Lake Avenue to the CBS blocks along Lantana Road, and the pattern we see is consistent: Lake Worth homeowners research before they call. They read three-star reviews for the complaints, not the praise. They want prices in writing before anyone touches a tool. That is exactly how our Sliding & Patio Doors team operates.
Every engagement begins with a measured survey the customer keeps. The written quote cannot differ from that document - Haven Clause 1, in effect since 2012. Our technicians are background-checked, uniformed, and identified by license number before arrival. The 365-Day Done Right Promise is stamped on every job, not offered as a courtesy. And when we finish, you receive a documented photo record of the completed opening.
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
Standard patio door installation in Lake Worth starts around $2,200 for non-impact vinyl sliders and extends to $4,800 for thermally broken aluminum systems. Most of the calls we field from neighborhoods near Belvedere Road involve replacing original single-pane aluminum sliders set in concrete-block bucks - a 1950s-1970s construction detail that demands specialized shimming and anchoring, not the wood-frame techniques used in newer inland suburbs. We specify PGT, CGI, or CWS lines by what the opening requires, not by what is in stock.
Impact Sliding Glass Doors
Impact sliding glass doors for Lake Worth’s HVHZ zone run $3,800-$6,500 installed, depending on panel width, frame material, and whether the original opening is standard or custom. Every unit must carry a Florida Product Approval and be labeled for the 170 mph design wind speed Palm Beach County mandates. On Lagoon-side streets like Dixie Highway, we regularly specify aluminum frames with marine-grade anodized finishes - the salt spray from the tidal estuary oxidizes standard aluminum and seizes steel hardware years faster than in Greenacres or Royal Palm Beach. The product line we select accounts for this.
Sliding Glass Door Replacement
Replacement jobs in Lake Worth often reveal more than the customer expected. Pull a 1960s aluminum slider from a CBS wall and you may find block deterioration, compromised flashing, or - in the 1920s-1930s wood-frame bungalows near Lake Avenue - sill and header rot that must be addressed before the new panel can be set. Our quote absorbs this possibility. We do not write a low number to get the signature, then discover “unforeseen conditions.” The measured survey we perform before pricing includes frame readings and sightline measurements; if we find rot, we document it and revise the scope in writing before work starts.
Impact French Patio Doors
Impact French patio doors in Lake Worth range from $4,200-$7,200, with hinged and sliding configurations available from Therma-Tru and ViewLux lines. These units are heavier than standard sliders - a 6-foot pair can exceed 400 pounds - and on tight Lake Worth lots with no driveway access, staging becomes a significant line item in the quote. We have hand-carried panels through side gates, rented compact equipment for alley access, and coordinated with neighbors sharing party walls. The written scope includes our staging plan; you know before we arrive how we will get the unit to the opening.
Screen Door Installation
Screen doors for Lake Worth patio openings run $380-$720, with retractable and fixed options from multiple manufacturer lines. Salt air degrades vinyl screen mesh faster than inland climates; we specify marine-grade materials where the opening faces the Lagoon or sits within two blocks of tidal water.
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.
Before
AfterTrusted 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 - specified by performance tier and price range, not by margin. For Lake Worth’s HVHZ requirements and salt-air exposure, we most often quote PGT and CGI impact-rated sliders with marine-grade hardware, or CWS thermally broken aluminum where energy performance is the priority. Parts are stocked regionally; most hardware replacements ship within 48 hours, and we do not start a job with a product we cannot support.
Common Sliding & Patio Doors Problems We See in Lake Worth Homes
- Salt-air corrosion on Lagoon-side streets. The tidal estuary blocks from Dixie Highway and Federal Highway create salt-spray conditions that pit aluminum slider tracks and seize steel rollers years before inland homes see similar failure. We inspect track condition during every measured survey and specify marine-grade replacements where indicated.
- Jalousie-window permit triggers. Because Lake Worth’s pre-1980 CBS homes still carry jalousie louver windows that cannot be made impact-compliant, pulling a permit to change even a single opening legally forces conversion of that opening to impact-rated units - so a homeowner who calls about one sagging patio slider often ends up in a whole-house glazing conversation, a code path Greenacres and other inland suburbs rarely trigger.
- Sill and header rot in historic district wood frames. The 1920s-1930s bungalows and Mediterranean Revival cottages near Lake Avenue have original openings where chronic humidity has degraded the wood substrate. We find this only after pulling the old unit, and our quote structure accounts for the remediation hours before the new door can be set.
- Non-standard rough openings. Historic overlay districts and pre-war construction mean stock impact sliders often will not fit without modification. Our measured survey includes exact rough-opening dimensions; if the unit must be custom-ordered, that lead time and cost are in the first written quote.
Pricing for Sliding & Patio Doors in Lake Worth, FL
A typical impact sliding glass door replacement in Lake Worth runs $3,800-$6,500. Impact French patio doors range $4,200-$7,200. Standard patio doors without impact rating start near $2,200 but are installable only in specific exempt conditions; most Lake Worth replacements require HVHZ-rated units. Screen doors run $380-$720.
What moves the number: frame material (vinyl, aluminum, thermally broken aluminum), glass package (impact-rated, Low-E, laminated), panel width and height, custom versus stock sizing, and site access complexity. Tight lots with no driveway, party-wall notice requirements, or historic overlay review add labor hours we itemize in the written scope.
Every quote includes the measured survey you keep, the written scope, and the documented photo record on completion. Bring us a competitor’s written estimate and we will review it at no charge - Haven Clause 1 means we welcome the comparison. Call (561) 421-3844 to schedule.
We Also Serve Cities Near Lake Worth
Our crews work throughout the immediate area, including Lake Worth and the surrounding communities of Wellington, Greenacres, Royal Palm Beach, and Boynton Beach. Each city carries different wind-load designations, salt-exposure levels, and permit requirements; our quotes account for these specifics rather than applying a regional average.
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
Not automatically, but it can expand the scope. Because many Lake Worth homes built before 1980 still have jalousie louver windows, pulling a permit for any opening triggers Florida Building Code requirements that the new unit be impact-rated; if your adjacent windows are also non-compliant jalousies, the inspector may flag them, and homeowners often choose to consolidate the work. Call (561) 421-3844 and we will review your permit history and opening schedule at no charge.
Salt-air corrosion from the Lake Worth Lagoon destroys steel rollers and aluminum tracks measurably faster than in inland Palm Beach County cities. Homes on or near Dixie Highway, Federal Highway, or any east-facing block within a half-mile of the water see this most acutely. We specify stainless or polymer rollers with marine-grade track systems on replacement jobs. Call (561) 421-3844 for an exact quote on upgraded hardware.
Yes, and we plan for it in the written scope. On a tight lot off Lake Avenue near the Museum of Lake Worth, we replaced a corroded single-pane aluminum slider with a PGT impact sliding glass door rated for HVHZ, but the real work was staging - our crew parked on the homeowner’s grass strip, hand-carried the panel through a side gate, and gave the neighbor sharing the party wall two days’ written notice before we cut. Because the original opening was set in a concrete-block buck, we shimmed and anchored into the block, re-flashed the sill, and finished inside the city’s work-hour window. Your quote will include our specific staging plan.
Palm Beach County requires all new and replacement sliding glass doors to meet High-Velocity Hurricane Zone standards: Florida Product Approval, labeled for minimum 170 mph design wind speed, and installed with HVHZ-approved anchoring into the substrate. Every unit we specify carries this labeling; we do not quote non-compliant products for Lake Worth openings. Call (561) 421-3844 to confirm the rating on any unit you are considering.
An impact sliding glass door with Low-E coating and argon fill typically improves the opening’s U-factor from approximately 1.2 to 0.30-0.35, which reduces solar heat gain and air-conditioning load. Some insurers offer wind-mitigation credits for impact-rated openings; the exact discount varies by carrier and policy. We document the product ratings and installation details you need to file for any available credit. Call (561) 421-3844 to schedule a free estimate and receive the written specs for your insurance review.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lake Worth since 2012 under the Haven Standard.