Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors in Lake Park, FL
Window and door installation in Lake Park, FL typically runs $650-$2,800 per opening depending on product tier and framing condition, with most CBS bungalow jobs requiring rough-opening modification to replace original jalousie windows. Sightline measures every opening, writes the price before any work starts, and installs under the Haven Standard that has governed 18,000+ openings since 2012. Call (561) 461-2062 to schedule your free measured survey.
Lake Park’s postwar housing stock sits within a mile of the Intracoastal Waterway, where salt-air corrosion destroys standard aluminum frames and hardware faster than anywhere inland in Palm Beach County. Our crews coordinate dispatch from the Miami office and serve Lake Park locally, specifying marine-grade finishes and stainless hardware as standard, not upgrades.
Why Lake Park Homes Are Different
Lake Park’s entire incorporated footprint hugs the Lake Worth Lagoon, exposing every structure to salt-laden air that pits aluminum frames, seizes sill hardware, and degrades weatherstripping within years rather than decades. The town’s dense concentration of 1950s-1960s CBS bungalows still fitted with original louvered aluminum jalousie windows creates a unique compliance pressure: local inspectors expect to see these windows on older homes, but the moment any permit is opened, every jalousie in the affected opening must be replaced with a Florida Product Approval or Miami-Dade NOA-listed impact unit. This routinely turns a single-door permit into a five- or six-opening project homeowners never anticipated.
Tight lot sizes and narrow wall openings in these older structures frequently require rough-opening reframing before any code-compliant impact unit can be seated. Material selection is not negotiable here. Marine-grade finishes and heavy-duty stainless hardware are baseline specifications for Lake Park, not upsells, because standard products fail prematurely in this environment.
Our Main Lake Park Services
These are the two services Lake Park homeowners call about most, plus the door systems we route from this page.
Window Replacement in Lake Park
Most Lake Park window replacement projects start with jalousie-to-impact conversions on CBS bungalows built between 1955 and 1972, where the original louvered aluminum frames cannot be retrofitted to current Florida Building Code wind-load standards. We measure every rough opening, document the existing condition with photos you keep, and specify replacement units from PGT, CGI, or CWS rated for the coastal exposure. Window Replacement in Lake Park covers full-frame removal, rough-opening reframing when needed, and installation under the Haven Standard with a written price before any work starts.

Impact Windows & Doors in Lake Park
Impact-rated glazing is not optional in Lake Park; it is code-mandated for any permitted work and essential for structures within a mile of open water facing Atlantic storm exposure. We specify laminated glass and reinforced frames from ES Windows or ECO Window Systems, with Miami-Dade NOA documentation provided for every unit. Impact Windows & Doors in Lake Park includes permit-ready engineering, rough-opening modification for non-standard frames, and the 365-Day Done Right Promise written into every scope.

Sliding & Patio Doors in Lake Park
Lake Park’s original single-pane aluminum sliding glass doors from the 1960s and 1970s corrode at the sill track and fail the wind-load test by a wide margin. We replace these with multi-panel impact-rated systems, frequently requiring header reinforcement in the narrow wall openings typical of this era’s construction. Sliding & Patio Doors in Lake Park specifies stainless rollers and marine-grade thresholds as standard for salt-air durability.

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
AfterWindow Installation in Lake Park

Window installation in Lake Park means working within CBS walls built between 1955 and 1972, where original jalousie windows and narrow rough openings create a two-part problem: the existing units are non-compliant with current Florida Building Code, and the openings often require reframing before any modern impact-rated window can be seated. Our measured survey documents every frame condition, every sightline obstruction, and the exact scope required - and that document becomes your written quote under Haven Clause 1. Window Installation across all our service areas follows this same standard, but Lake Park’s salt-air exposure and postwar housing stock make material specification particularly critical.
Single & Double Hung Windows
Signs you need it
Your jalousie windows leak during summer storms, the aluminum frames show white oxidation pitting from salt air, or you’ve opened a permit and the inspector flagged non-compliant glazing.
What it costs in Lake Park
Single and double hung impact window installation in Lake Park typically ranges $850-$1,650 per opening, with reframing of narrow postwar rough openings adding $180-$340 per unit.
How we do it
We remove the jalousie frame and sash, reframe the rough opening to current code dimensions when needed, install a Florida Product Approval-rated vinyl or aluminum unit with stainless hardware, and seal with marine-grade flashing tape rated for salt-air exposure.
Horizontal Roller Windows
Signs you need it
Your existing horizontal sliders have corroded rollers that grind instead of glide, or you need impact-rated ventilation in a bedroom that faces the Intracoastal directly.
What it costs in Lake Park
Horizontal roller impact window installation in Lake Park runs $920-$1,780 per opening, with stainless roller assemblies and marine-grade finishes specified standard for this environment.
How we do it
We measure the existing track width and wall depth, specify a unit from CWS or ES Windows with a stainless tandem roller system, install with composite shims and structural sealant, and document the operational test with photos.
What Window Installation Costs in Lake Park
| Item | Typical range in Lake Park |
|---|---|
| Single/Double Hung (impact-rated, installed) | $850-$1,650 per opening |
| Horizontal Roller (impact-rated, installed) | $920-$1,780 per opening |
| Rough-opening reframing (if needed) | $180-$340 per unit |
Do permits require replacing all windows at once?
No, but any permit on an affected opening triggers replacement of every non-compliant unit in that opening, which often expands the scope beyond what homeowners expect. Call (561) 461-2062 and we’ll review your permit status during the free measured survey.
How long does window installation take in Lake Park?
Most Lake Park window installations complete in one to two days for four to six openings, assuming no structural reframing; rough-opening modification adds one day. Call (561) 461-2062 to schedule your free measured survey with a written timeline.
Door Installation in Lake Park

Door installation in Lake Park confronts the same postwar compliance gap as windows: original entry doors on 1950s-1970s CBS bungalows lack impact-rated cores, proper weathersealing, and often sit in frames too narrow for current wind-load standards. The salt-air environment here also attacks hinges, thresholds, and locksets faster than inland Palm Beach County, making material specification as important as code compliance. Door Installation through Sightline always begins with a measured survey that documents your existing frame condition, jamb depth, and hardware location - and that survey becomes your written quote before any work starts.
Hurricane-Proof Front & Entry Doors
Signs you need it
Your front door shows corrosion at the threshold, the deadbolt no longer seats flush, or you’ve been cited for non-impact-rated entry during a permit inspection.
What it costs in Lake Park
Hurricane-proof front door installation in Lake Park typically ranges $1,850-$3,400 including frame modification, with fiberglass units from Therma-Tru at the lower end and custom aluminum systems at the upper.
How we do it
We remove the existing door and frame, reframe the rough opening to current wind-load dimensions when the existing jamb is too narrow, install a Miami-Dade NOA-listed unit with stainless hinges and multi-point locking, and verify operation with a documented photo record.
French & Double Doors
Signs you need it
Your patio French doors leak at the astragal, the inactive panel no longer locks securely, or you need to replace a non-rated pair with impact-compliant glazing for code.
What it costs in Lake Park
French and double door installation in Lake Park runs $2,400-$4,200 per pair, with impact-rated laminated glass and stainless multi-point hardware specified for salt-air durability.
How we do it
We measure the full rough opening including header load, specify a reinforced frame system from ViewLux or CGI with integrated sill pan and marine-grade weatherstrip, and align both panels for uniform compression before documenting the final seal test.
What Door Installation Costs in Lake Park
| Item | Typical range in Lake Park |
|---|---|
| Hurricane-Proof Front & Entry Door (installed) | $1,850-$3,400 |
| French & Double Doors, impact-rated (installed) | $2,400-$4,200 per pair |
| Frame/jamb modification (if needed) | $220-$480 |
Can you match my existing door size in a CBS wall?
Usually, but Lake Park’s narrow postwar rough openings often require jamb extension or header reinforcement to seat a current code-compliant unit; we document exactly what’s needed in your measured survey. Call (561) 461-2062 for a free assessment.
Do you pull permits for door replacement?
Yes, we pull all required permits and schedule inspections; every permit package includes Miami-Dade NOA or Florida Product Approval documentation for the specific unit installed. Call (561) 461-2062 to schedule your free measured survey.
Energy-Efficient Windows in Lake Park

Energy-efficient windows in Lake Park face a dual challenge: the subtropical sun loads these east- and south-facing openings with intense solar heat gain, while the salt-air environment degrades standard low-E coatings and weatherstripping faster than manufacturers rate for inland use. Original single-pane jalousie windows in Lake Park’s CBS bungalows have essentially no thermal performance, and even early replacement aluminum units often lack the insulated glass and warm-edge spacers needed for meaningful efficiency gains. Energy-Efficient Windows through Sightline are specified by performance data - U-factor, SHGC, and air infiltration rate - not by brand name alone, with marine-grade hardware standard for this coastal environment.
Low-E & Argon Gas Glass
Signs you need it
Your cooling costs spike May through October, you feel radiant heat through the glass even with blinds closed, or your existing windows have failed seals with visible condensation between panes.
What it costs in Lake Park
Low-E argon insulated glass installation in Lake Park typically ranges $780-$1,520 per opening, with soft-coat low-E and stainless spacer systems specified for salt-air longevity.
How we do it
We measure each opening for square and plumb, specify a dual-pane unit with low-E coating on surface #2 and argon fill, install with composite shims and backer rod, and verify the seal with a documented inspection photo.
ENERGY STAR Replacement Windows
Signs you need it
You’re replacing windows for compliance and want to meet or exceed ENERGY STAR Southern Climate Zone requirements, or you’re pursuing utility rebate programs that require certified performance data.
What it costs in Lake Park
ENERGY STAR certified replacement window installation in Lake Park runs $920-$1,680 per opening, with full NFRC label documentation provided for every unit.
How we do it
We verify the existing rough opening dimensions and structural condition, specify a certified unit from ECO Window Systems or CWS with documented U-factor below 0.30 and SHGC below 0.25, and provide the NFRC performance label as part of your project file.
What Energy-Efficient Windows Costs in Lake Park
| Item | Typical range in Lake Park |
|---|---|
| Low-E & Argon Glass replacement (installed) | $780-$1,520 per opening |
| ENERGY STAR certified window (installed) | $920-$1,680 per opening |
| Failed seal/moisture remediation (if needed) | $140-$280 per opening |
Will energy-efficient windows lower my cooling costs in Lake Park?
Meaningfully, yes - replacing single-pane jalousie windows with low-E argon units typically reduces solar heat gain by 50-70% in east- and south-facing Lake Park openings. Call (561) 461-2062 for a free measured survey with performance projections.
Do low-E coatings hold up in salt air?
Soft-coat low-E sealed within insulated glass units is protected from salt air; exposed hard-coat applications can degrade, which is why we specify sealed IG units with marine-grade edge seals for Lake Park. Call (561) 461-2062 for specification details.
Impact Garage Doors in Lake Park

Impact garage doors in Lake Park are frequently the last opening homeowners address, yet they represent the largest unprotected surface area on most CBS bungalows and the most common failure point during wind events. Original flat-panel or raised-panel steel doors from the 1960s and 1970s lack wind-load reinforcement, and the salt-air environment corrodes torsion springs, rollers, and track hardware faster than any other door system on the home. Impact Garage Doors through Sightline include Miami-Dade NOA-rated wind-load systems with stainless hardware and documented engineering for permit submission.
Hurricane-Rated Garage Doors
Signs you need it
Your garage door shows rust at the bottom panel, the opener strains against wind pressure, or your insurance inspection cited non-wind-rated garage doors as a coverage condition.
What it costs in Lake Park
Hurricane-rated garage door installation in Lake Park typically ranges $2,200-$4,800 for a standard two-car opening, with reinforced track systems and stainless rollers specified for salt-air exposure.
How we do it
We measure the rough opening and header load, specify a wind-rated sectional door from Mr-Glass or ViewLux with reinforced struts and impact-rated glazing if specified, install with heavy-duty track and spring system, and document the wind-load sticker and operational test.
Wind-Load Code Compliance
Signs you need it
You’re pulling a permit for any exterior work and the inspector flagged the garage door as non-compliant, or you’re selling and the buyer’s insurance requires current wind-load documentation.
What it costs in Lake Park
Wind-load code compliance retrofit in Lake Park runs $1,800-$3,400 for structural reinforcement of an existing door, or $2,800-$5,200 for full replacement with a rated system.
How we do it
We assess the existing door, track, and header for load capacity, engineer a reinforcement package or specify a complete replacement with Miami-Dade NOA documentation, and provide the stamped engineering letter required for permit closure.
What Impact Garage Doors Costs in Lake Park
| Item | Typical range in Lake Park |
|---|---|
| Hurricane-Rated Garage Door (installed) | $2,200-$4,800 |
| Wind-Load Retrofit (existing door) | $1,800-$3,400 |
| Full replacement with engineering package | $2,800-$5,200 |
Can my existing garage door be reinforced instead of replaced?
Sometimes, but only if the original panel construction and track system can meet current wind-load standards with engineered reinforcement; we document this determination in your measured survey. Call (561) 461-2062 for a free structural assessment.
Do impact garage doors require a new opener?
Not always, but wind-rated doors are heavier and may exceed the lift capacity of older openers; we test and document opener compatibility during installation. Call (561) 461-2062 to schedule your free measured survey.
Custom & Geometric Windows in Lake Park

Custom and geometric windows in Lake Park solve a specific problem created by the town’s postwar architectural character: many CBS bungalows feature arched openings, circular accent windows, or grouped geometric configurations that were never intended to meet modern impact standards. These shapes cannot be satisfied with stock units from standard catalogs, and the salt-air environment eliminates any tolerance for field-modified or site-built solutions. Custom & Geometric Windows through Sightline are measured to the nearest 1/16 inch, fabricated to Miami-Dade NOA standards, and installed with marine-grade hardware and flashing.
Geometric & Shaped Windows
Signs you need it
You have circular, triangular, or trapezoidal accent windows that are currently single-pane or non-impact-rated, or you’re replacing a failed geometric unit and cannot locate a standard replacement.
What it costs in Lake Park
Geometric and shaped window installation in Lake Park typically ranges $1,400-$3,200 per opening, with custom laminated glass and reinforced frame fabrication included.
How we do it
We template the exact opening with a full-scale pattern, specify a custom unit from CGI or ES Windows with Miami-Dade NOA approval for the specific geometry, fabricate with marine-grade finishes, and install with custom flashing kits designed for non-rectangular openings.
Arched & Curved Windows
Signs you need it
Your arched window has a failed seal, the curved frame shows salt-air corrosion, or you need to replace a non-compliant arched unit with an impact-rated equivalent for permit closure.
What it costs in Lake Park
Arched and curved window installation in Lake Park runs $1,850-$3,800 per opening, with custom radius fabrication and stainless hardware specified for coastal durability.
How we do it
We measure the springline, radius, and chord length precisely, specify a custom arched unit with matching sightlines to adjacent rectangular windows, fabricate with laminated impact-rated glazing, and install with pre-formed arched flashing and marine-grade sealant.
What Custom & Geometric Windows Costs in Lake Park
| Item | Typical range in Lake Park |
|---|---|
| Geometric & Shaped Window (installed) | $1,400-$3,200 per opening |
| Arched & Curved Window (installed) | $1,850-$3,800 per opening |
| Custom template and fabrication | $280-$520 per unit |
How long does custom window fabrication take?
Custom geometric and arched units typically require four to six weeks from template approval to delivery, with expedited scheduling available; we coordinate template and installation dates during your measured survey. Call (561) 461-2062 to start the template process.
Can you match the sightlines of my existing rectangular windows?
Yes, we specify custom units with mullion widths, frame depths, and glazing stop dimensions that align with adjacent standard windows; this is documented in your measured survey before fabrication begins. Call (561) 461-2062 for a free sightline assessment.
Brands We Service in Lake Park

We install and service eight verified manufacturer lines in Lake Park: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. Parts and hardware for these brands are stocked locally for our South Florida operations, with most replacement components available within 24-48 hours. our brands are specified by performance tier and price range for your specific opening, not by margin.
Pricing for Windows & Doors in Lake Park, FL
| Service | Typical range in Lake Park |
|---|---|
| Single/Double Hung Window (impact-rated) | $850-$1,650 per opening |
| Horizontal Roller Window (impact-rated) | $920-$1,780 per opening |
| Rough-opening reframing | $180-$340 per unit |
| Hurricane-Proof Front Door | $1,850-$3,400 |
| French & Double Doors (impact-rated) | $2,400-$4,200 per pair |
| Frame/jamb modification | $220-$480 |
| Low-E & Argon Glass Window | $780-$1,520 per opening |
| ENERGY STAR Certified Window | $920-$1,680 per opening |
| Hurricane-Rated Garage Door | $2,200-$4,800 |
| Wind-Load Retrofit (existing door) | $1,800-$3,400 |
| Geometric & Shaped Window | $1,400-$3,200 per opening |
| Arched & Curved Window | $1,850-$3,800 per opening |
Prices in Lake Park push higher when rough openings require reframing, when marine-grade hardware is substituted for standard specifications, or when custom fabrication is needed for geometric shapes. Every quote is written before work starts under Haven Clause 1, and the measured survey you keep documents exactly what drives your specific price.
Neighborhoods We Serve in Lake Park

Our crews serve the full incorporated area of Lake Park, from the original town plat near the Lake Worth Lagoon to the postwar residential blocks extending west. Response and scheduling are coordinated from our Miami office with local crew dispatch to Lake Park addresses.
- Kelsey City Historic District
- Lake Park Town Center area
- North Palm Beach Heights
- Paradise Port
- Sunset Beach area
Service Area - Cities Near Lake Park
Sightline serves Lake Park and surrounding Palm Beach County communities with the same Haven Standard, measured survey process, and written-price guarantee. We regularly coordinate projects across Lantana, FL, Lake Worth, FL, Boynton Beach, FL, and Palm Springs, FL, with crew dispatch optimized for each location’s specific housing stock and permit requirements.
Serving Lake Park, FL - Our Local Coverage Area

We’re based in the Lake Park 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 About Windows & Doors in Lake Park
We answer calls live 24/7 and typically schedule measured surveys within three to five business days for Lake Park addresses; custom fabrication projects require additional lead time that we document in your written quote. Crews dispatch locally from our South Florida operations.
Some Lake Park neighborhoods have architectural review requirements; we provide Florida Product Approval and Miami-Dade NOA documentation with every proposal to streamline HOA or architectural committee review, but homeowners remain responsible for submitting to their specific association.
All window and door replacements in Lake Park require Palm Beach County building permits with Florida Product Approval or Miami-Dade NOA documentation; we pull permits, schedule inspections, and provide the stamped release as part of every project scope under Haven Clause 1.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lake Park Customers Say
"The survey measurements and the quote were the same piece of paper. Nothing changed on install day, which is not what happened with the two other companies we had out."
- Annette R."Front door install went smoothly. Written warranty, clear price, no pressure to upgrade anything."
- Nils H."Good crew, tidy install, finished a day early. Paperwork had the license number on it."
- Barry L.










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