VLX 100 Bifold / Folding Door

VLX 100 Bifold / Folding Door in Los Angeles, CA | Lightwell Windows & Doors

The VLX 100 Bifold / Folding Door is an accordion-style aluminum door system that folds panel by panel to open an entire wall, connecting your living room, kitchen, or patio to the outdoors with no center post in the way. Los Angeles homeowners choose it for that exact reason: our weather lets you live with the doors open eight months a year, and the VLX 100 is engineered to make that a daily habit rather than a special occasion. Lightwell Windows & Doors is an authorized ViewLux installation partner, which means you get factory-backed product support plus local installation expertise that meets AAMA standards. Call (562) 478-8017 to schedule a free on-site measurement.

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Product Overview – VLX 100 Bifold / Folding Door

The VLX 100 is what happens when an architect asks for a door that disappears. Fold the panels and they stack neatly at one or both ends of the opening, leaving a wall-to-wall passage with nothing obstructing the threshold. It is the accordion-style aluminum bifold built for wall-to-wall opening and seamless indoor-outdoor living, and it does that job with a profile that feels substantial without looking heavy.

This series is popular in Los Angeles for mid-century ranch renovations, canyon homes that face a view, and newer builds where the floor plan treats the patio as another room. Buyers pick the VLX 100 over other bifold door options for a few reasons that show up in the engineering: the 0.098″ wall thickness on the aluminum extrusion gives the frame real torsional stiffness, which matters on a 20-foot span where a flimsier door would sag or bind within a few years. The 2.56″ profile width keeps sightlines clean while still housing the rollers, hinges, and weather seals that do the quiet work behind the scenes.

What sets this product apart in practical terms is how the track system handles daily use. Panels glide on a bottom-track configuration, and the hardware is sized so that a full grown adult can fold a six-panel system open with one hand, including the larger panels. That matters in Los Angeles homes where the door gets opened for morning coffee and closed again when the marine layer rolls in.

Every VLX 100 we sell through Lightwell Windows & Doors is ordered to your exact opening dimensions and installed by our own crew, never a subcontractor we have not worked with for years. That alone eliminates most of the problems homeowners tell us they have had with other bifold door purchases.

Technical Specifications

Every panel is built to the opening dimension specified at the time of order. We do not sell stock sizes. That means your VLX 100 is a made-to-order door that fits your Los Angeles home the way a custom door should, whether you are replacing a sliding door in Sherman Oaks or building a new rear elevation in Silver Lake.

Performance Features

Thermal Efficiency – The VLX 100 uses a thermal break in the aluminum frame, which separates the interior and exterior metal so heat does not conduct straight through the profile. The result is a door that performs far better than a non-thermal aluminum system on hot days in the San Fernando Valley. We recommend pairing it with Low-E glass if energy performance is a priority for your Los Angeles home.

Acoustic Performance – Aluminum is not naturally quiet, so sound control comes from the glass package and the quality of the perimeter seal. The VLX 100 is available with laminated glass, which measurably cuts traffic noise, airplane noise, and street-level chatter. If you live near a major corridor like the 101 or LAX approach paths, laminated glass is worth every dollar.

Airtightness & Weather Seal – Every perimeter joint on a VLX 100 installation by Lightwell Windows & Doors is sealed with AAMA 812-compliant low-expansion foam. That detail is the difference between a door that drafts and a door that holds steady indoor temperatures. It also keeps dust and debris out, which matters in the foothill communities during Santa Ana wind season.

Waterproofing – Our installers build in a proper subsill drainage plane and test the door after installation with a water test at the threshold. Los Angeles does not get much rain, but when we do get a winter storm, it is often fast and heavy. The VLX 100 is designed so water that makes it past the first seal gets channeled out, not into your floor.

Wind Resistance – Wind-load ratings for the VLX 100 are configured per project, which means the panel thickness, glass specification, and hardware are matched to the exposure of your specific site. A coastal home in Malibu has different requirements than an inland home in Pasadena, and we spec accordingly.

Security & Hardware – The folding panel hardware includes multi-point locking at the lead panel, and the aluminum frame is structurally robust enough to make forced entry a serious undertaking. For homeowners who want additional protection, the laminated impact-resistant glass option is worth considering, particularly where security is a higher priority than visibility.

Color & Glass Options

The VLX 100 comes in six finishes: Premium Black, Pure White, Anodized Silver, Bronze, Champagne, and Teak Wood. In Los Angeles, Premium Black is the runaway favorite right now, particularly on modern and transitional homes. It frames the view like a picture window and pairs well with black steel windows, which are everywhere in LA’s architectural vernacular. Pure White reads as crisp and classic on Spanish and coastal-style homes. Anodized Silver and Bronze work well on commercial conversions and industrial loft builds. Champagne is a warm metallic that apartment and penthouse owners often choose, and the Teak Wood finish is a genuine surprise: a wood-grain appearance that suits mid-century Los Angeles homes where original wood detailing sets the tone.

Glass choice depends on what your opening faces. Clear is the simplest and least expensive. Low-E cuts heat gain and is the right call for west-facing rooms that bake in the afternoon. Tempered is the safety glass required on doors per building code, and every VLX 100 ships with tempered glass as the base specification. Laminated adds sound reduction and impact resistance. Gray Tint and Black Tint are available for homeowners who want solar control blended into the glass itself, often chosen for privacy in dense neighborhoods like West Hollywood or Koreatown.

Installation by Lightwell Windows & Doors in Los Angeles

We install every VLX 100 Bifold / Folding Door we sell, and we install it to AAMA 2400 and 2410 standards. That is not a marketing line. It is a specific set of installation practices that governs everything from how the opening is framed and flashed to how the door is set and sealed.

Our process starts with a pre-installation inspection. We check the rough opening dimensions, verify the header is adequate, and confirm the floor is level enough to support a 20-foot door without binding. If the opening needs correction, we address it before the door arrives rather than forcing the door into an opening that is out of square.

On installation day, we set the frame level, plumb, and square, then anchor it per manufacturer specifications. Every perimeter joint is sealed with AAMA 812 low-expansion foam sealant, which both air seals and water seals the opening. The threshold is flashed and sealed so water drains away from the home. Once the panels are hung and aligned, we run a water test on the threshold and adjust the rollers so each panel glides without resistance.

One thing worth stating plainly: an improperly installed bifold door voids the manufacturer warranty and will absolutely cause problems down the line. We see it all the time in Los Angeles, where a homeowner bought a quality door and then hired the cheapest installer they could find to put it in. A door this size moves, expands, contracts, and carries real structural load. If the frame is even slightly out of level, panels bind, locks misalign, and seals fail. When Lightwell Windows & Doors installs your VLX 100, the work is covered and the door performs the way ViewLux engineered it to.

Los Angeles-specific considerations we account for include the building code requirements for seismic bracing on large openings, which vary by city jurisdiction, and the coastal corrosion considerations for homes within a few miles of the ocean. We know which inspections apply in which LA neighborhoods, and we pull permits when the job requires it.

Frequently Asked Questions – VLX 100 Bifold / Folding Door

What is the lead time for the VLX 100 Bifold / Folding Door?
Lead time typically runs 6 to 8 weeks from final measurement to delivery at our warehouse, because every VLX 100 is built to order for your exact opening size. If your project is on a tight schedule, call us at (562) 478-8017 early in the process and we can coordinate timing with your contractor.

Does the VLX 100 qualify for energy tax credits?
The VLX 100 can qualify for energy tax credits when equipped with Low-E glass that meets the IRS’s current standards for energy-efficient doors. Whether your specific configuration qualifies depends on the glass package and your overall project scope. Call (562) 478-8017 and we will walk through the numbers with you.

What warranty comes with the VLX 100 Bifold / Folding Door?
The VLX 100 carries the manufacturer’s product warranty from ViewLux, and Lightwell Windows & Doors backs our installation work with a workmanship warranty on the labor. What that means in practice: if the door fails because of how it was installed, we fix it. Get the details in writing when we quote your project.

Can I customize the size of the VLX 100?
Yes. The VLX 100 is built to your opening dimensions, not sold in stock sizes. The maximum span is 20 feet wide, and within that limit, we can configure 2-panel, 3-panel, 4-panel, 5-panel, or 6-panel systems. Panel width and height are determined by the opening and the wind-load requirements for your Los Angeles property.

How do I maintain aluminum frames?
Wipe the frames down with mild soap and water a few times a year, keep the track free of debris, and lubricate the rollers and hinges annually with a silicone-based lubricant. Los Angeles air is dry enough that corrosion is rarely a concern, but salt-air homes within a few miles of the coast benefit from a rinse every couple of months. Call (562) 478-8017 if you ever notice binding or resistance in the track.

Get a Quote – VLX 100 Bifold / Folding Door in Los Angeles

If you are ready to see what a wall-to-wall opening does for your home, call Lightwell Windows & Doors at (562) 478-8017. We will schedule a free on-site measurement, walk through the finish and glass options that make sense for your Los Angeles property, and give you a written line-item quote with no surprises. The VLX 100 is a premium product, and it deserves a premium installation. That is exactly what we do.

Written by the team at Lightwell Windows & Doors, serving Los Angeles, CA as an authorized ViewLux installation partner.