Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
VLX 100 Bifold / Folding Door in Boca Raton, FL | Sightline Windows & Doors Boca Raton
The VLX 100 Bifold / Folding Door is an accordion-style aluminum system that folds away completely, turning an entire wall into open air. For homeowners in Boca Raton who want their living room, kitchen, or primary suite to flow straight onto a patio, pool deck, or waterfront terrace, this is the product that makes it possible. We’re Sightline Windows & Doors Boca Raton, an authorized installation partner for ViewLux, and we spec, measure, and install the VLX 100 for properties across Boca Raton, from Royal Palm Yacht & Country Club to Mizner Park condos and oceanfront estates along A1A. Because we’re a ViewLux-authorized partner, your installation carries full manufacturer backing. Our work is AAMA-compliant, permit-ready, and built to pass inspection the first time. Call (561) 200-8592 to schedule your free on-site measurement and written estimate.
Product Overview - VLX 100 Bifold / Folding Door
The VLX 100 is built around a simple idea: the wall should disappear when you want it to. The accordion-style aluminum bifold design stacks panels to one or both sides, opening up a wall-to-wall passage that erases the boundary between interior and exterior space. In Boca Raton, where indoor-outdoor living isn’t a luxury, it’s the point of living here, that matters.
The frame is extruded aluminum with a 0.098″ wall thickness and a 2.56″ profile width. That combination keeps the sightlines slim and modern without sacrificing structural integrity. The system spans up to 20 feet wide, which covers most residential openings in Boca Raton’s custom homes and renovations. Track configurations run from 2-panel up to 6-panel, so we can match the door to the opening rather than forcing the opening to fit the door.
Buyers choose this series for three reasons. First, the hardware is smooth. Even a 6-panel, 20-foot wall glides on its track without binding or rattling. Second, the thermal break construction means you don’t pay a penalty on your FPL bill for having a glass wall in a subtropical climate. Third, the finish and glass options are extensive enough to match anything from a coastal contemporary in Boca Harbour to a Mediterranean revival in Old Floresta. This is a door system engineered for permanence, not a seasonal trend.
Technical Specifications

| Specification | Detail |
|---|---|
| Frame Material | Extruded aluminum, 0.098″ wall thickness |
| Profile Width | 2.56″ |
| Maximum Opening Span | Up to 20 feet wide |
| Panel Configurations | 2-Panel, 3-Panel, 4-Panel, 5-Panel, 6-Panel |
| Glass Options | Clear, Low-E, Tempered, Laminated, Gray Tint, Black Tint |
| Finish Options | Premium Black, Pure White, Anodized Silver, Bronze, Champagne, Teak Wood |
| Screen Options | Retractable Screen, None |
| Energy Performance | NFRC-rated with thermal break technology |
| Installation Standard | AAMA 2400/2410 compliant |
| Perimeter Sealing | AAMA 812 low-expansion foam sealant |
Before
AfterPerformance Features
Thermal Efficiency
The VLX 100 uses a full thermal break that separates interior and exterior aluminum surfaces, cutting conductive heat transfer. NFRC-rated performance means the numbers are verified, not claimed. In Boca Raton, where summer cooling loads dominate your energy bill, that thermal break keeps conditioned air inside and attic heat outside.
Acoustic Performance
Multi-chamber framing and precision gasketing reduce exterior noise transmission. For homes near Palmetto Park Road, the Boca Raton Airport corridor, or any property where traffic or pool equipment runs steady, the acoustic damping is a measurable improvement over standard sliding doors.
Airtightness & Weather Seal
Compression seals at panel interlocks and perimeter weatherstripping meet AAMA 2400/2410 standards for air infiltration. That matters during Boca Raton’s summer thunderstorms, when wind-driven rain tests every gap in a building envelope. The VLX 100 is built to stay sealed under pressure.
Waterproofing
Dual-stage drainage channels and sloped sill design move water out, not in. We supplement this with AAMA 812 low-expansion foam sealant on all perimeter joints during installation, creating a continuous barrier between frame and rough opening. No water intrusion means no mold, no drywall repair, no callbacks.
Wind Resistance
The 0.098″ wall thickness and reinforced corner construction are wind-load rated for local climate requirements. In Palm Beach County, that includes consideration for hurricane-season gusts. The impact-resistant laminated glass option adds another layer of protection for waterfront and exposed properties.
Security & Hardware
Multi-point locking engages at several heights along the frame, not just a single latch. The hardware is concealed within the profile to resist tampering. Tempered and laminated glass options both exceed standard safety requirements, with laminated providing additional break-in resistance and storm protection.
Color & Glass Options

The six finish options cover the full architectural range we see in Boca Raton. Premium Black and Pure White dominate contemporary and minimalist homes from Addison Mizner’s original designs to new construction in Royal Palm Polo. Anodized Silver reads industrial and pairs well with steel and concrete. Bronze and Champagne soften the frame for traditional and transitional homes in Hidden Lakes or Boca Woods. Teak Wood delivers the warmth of wood grain without the maintenance burden of actual wood in a humid, salt-air climate.
Glass selection depends on orientation and use. Clear glass maximizes visible light and view, ideal for north-facing walls or shaded courtyards. Low-E is the standard recommendation for south and west exposures in Boca Raton, where solar heat gain is the enemy. Tempered glass meets safety code for doors and is our default. Laminated glass adds the impact rating required in some hurricane zones and provides sound dampening. Gray Tint and Black Tint reduce glare and visible light transmission, useful for media rooms or bedrooms where you want the opening without the early-morning sun.
The retractable screen option lets you ventilate without insects, then disappears into the frame when not needed. For homes where the door opens to a screened lanai already, skipping the screen keeps the profile cleaner and the cost down.
Installation by Sightline Windows & Doors Boca Raton in Boca Raton
We install the VLX 100 according to AAMA 2400/2410 standards, which is the manufacturer’s requirement for warranty coverage. Improper installation voids that warranty. We’ve seen it happen: a homeowner hires a general carpenter, the frame goes in out of square, the panels bind within six months, and ViewLux won’t honor the claim because the installation failed standard. We don’t let that happen to our clients.
Our process starts with a pre-install inspection. We check the rough opening for level, plumb, and square. In Boca Raton, we often find that coastal settling or previous renovation work has left openings that need shimming or reframing. We address it before the door arrives, not after.
Setting the frame, we use laser levels and come-alongs to get alignment within manufacturer tolerance. The sill is bedded and shimmed to drain properly. We apply AAMA 812 low-expansion foam sealant on all perimeter joints, which expands to fill gaps without distorting the frame. Backer rod and sealant cap the exterior. We flash above and integrate with existing weather barriers.
After panel hanging and hardware adjustment, we run a water test. We spray the exterior with calibrated pressure to simulate wind-driven rain. No leaks, no finish. Then we clean the site, walk you through the operation and locking, and leave you with written care instructions and warranty documentation.
Boca Raton’s building department requires permits for door replacements that alter the opening size or involve impact-rated products. We pull those permits. We schedule inspections. We pass them. For homes in the 100-year flood zone or with HOA architectural review, we provide the product data sheets and Miami-Dade notice of acceptance documentation they require.
Frequently Asked Questions - VLX 100 Bifold / Folding Door

What is the lead time for the VLX 100 Bifold / Folding Door?
Lead time typically runs 8-12 weeks from final measurement and deposit, depending on glass and finish selection. Custom finishes and impact-rated laminated glass extend toward the longer end. We recommend starting the process early in your project timeline so the opening is ready when the door arrives. Call (561) 200-8592 to check current lead times and reserve your production slot.
Does the VLX 100 qualify for energy tax credits?
The Low-E glass configuration with NFRC-rated thermal break performance may qualify for federal energy efficiency tax credits depending on the tax year and your total project scope. We provide the NFRC labels and product certification paperwork your accountant needs. Tax law changes, so verify current eligibility with your tax professional. Call (561) 200-8592 and we’ll send the documentation.
What warranty comes with the Bifold / Folding Door?
ViewLux provides a limited lifetime warranty on the aluminum frame and finish, with 10-year coverage on hardware and 5-year on the insulated glass unit seal. The warranty is transferable once and requires professional installation per AAMA standards. Our installation carries a separate 2-year workmanship guarantee. Call (561) 200-8592 for the full warranty document.
Can I customize the size?
The VLX 100 accommodates openings up to 20 feet wide in standard configurations. Within that span, we customize panel count, swing direction, and traffic door placement. Heights are configurable within ViewLux’s extrusion limits. For openings outside standard parameters, we consult with ViewLux engineering. Call (561) 200-8592 to schedule a measurement and discuss your specific opening.
How do I maintain aluminum frames in Boca Raton’s climate?
Rinse the frames quarterly with fresh water to remove salt residue, especially for oceanfront properties in Boca Raton. Wash annually with mild soap and a soft brush. Lubricate the track and hinges yearly with silicone spray. Avoid abrasive cleaners or pressure washing, which can damage finishes and force water past seals. The powder coat finish is warranted not to chalk, peel, or blister with normal care. Call (561) 200-8592 if you notice operation changes or seal degradation.
Get a Quote - VLX 100 Bifold / Folding Door in Boca Raton
We’re ready to measure your opening, talk through panel configuration and glass selection, and deliver a written line-item quote with no obligation. Every project starts with a free on-site assessment. Call (561) 200-8592 or reach out through our contact form to schedule yours. We’ll bring finish samples, glass swatches, and a portfolio of completed Boca Raton installations so you can see how the VLX 100 lives in real homes.
Written by the team at Sightline Windows & Doors Boca Raton, serving Boca Raton since 2015.
Detailed Images










Before
After
Before
After