Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterVLX 100 Bifold / Folding Door in Los Angeles, CA | Juniper Windows & Doors
The VLX 100 bifold door is a full-width aluminum folding system that opens an entire wall, connecting a living room or kitchen directly to a patio, balcony, or backyard. Los Angeles homeowners buy it for one reason above all: our climate lets you use that opening ten months out of the year. Juniper Windows & Doors is an authorized ViewLux installation partner in Los Angeles, CA, which means you get factory-backed product support plus a local crew that measures, installs, and stands behind the result. Call (682) 281-2168 for a free project quote.
Product Overview – VLX 100 Bifold / Folding Door
The VLX 100 is an accordion-style aluminum bifold designed for wall-to-wall openings, the kind of door that turns a standard living space into a seamless indoor-outdoor room. Panels fold and stack neatly to one or both sides, so when the door is open, you barely know it’s there. That’s the point. The frame is extruded aluminum with a profile width of 2.56″ and a wall thickness of 0.098″, numbers that translate to a door that stays straight and operates smoothly over thousands of open-close cycles, even when individual panels span wide openings.
Where does this door fit architecturally? Mid-century modern homes in the Hollywood Hills, Spanish-style properties in Pasadena, new-build ADUs in Echo Park, coastal homes in Venice and Playa del Rey. Any Los Angeles property where indoor space flows into outdoor space benefits from a bifold. Buyers choose the VLX 100 series over sliding doors when they want the full opening: no fixed panel blocking half the view, no mullion in the middle of the sightline. The aluminum construction resists the salt air near the coast and won’t warp in the dry heat of the San Fernando Valley. Juniper Windows & Doors recommends the VLX 100 for Los Angeles homeowners who want that true open-corner effect with a door built to handle daily use, not just special occasions.
Technical Specifications
- Frame profile width: 2.56 inches
- Wall thickness: 0.098 inches
- Maximum span: up to 20 feet wide
- Track configurations: 2-panel, 3-panel, 4-panel, 5-panel, and 6-panel systems
- 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 or no screen
- Performance standards: Thermal break technology, NFRC-rated energy performance, AAMA 2400/2410 installation compliance
Performance Features
Thermal Efficiency. The VLX 100 uses thermal break technology across the aluminum frame, which interrupts heat transfer between the exterior and interior. The result is NFRC-rated energy performance that keeps Los Angeles homes cooler during summer heat waves and warmer on the occasional cold winter night. You pay for the door once, but the energy savings continue.
Acoustic Performance. A well-sealed bifold does more than block weather. The VLX 100’s multi-point sealing system and laminated glass option reduce street noise substantially, which matters on busy corridors like Sunset Boulevard, Ventura Boulevard, or anywhere near the 405. Laminated glass is our go-to recommendation for Los Angeles homes where traffic or nightlife noise is a daily reality.
Airtightness & Weather Seal. Every perimeter joint gets AAMA 812 low-expansion foam sealant during installation, and the door’s integrated gasket system creates a continuous air barrier along panel edges. Outside air doesn’t seep through, and conditioned air doesn’t escape. In a city where Santa Ana winds can gust 50 mph, that tight seal is not a luxury.
Waterproofing. The VLX 100 includes a designed weep system that channels water out through the sill instead of into your floor. Between the factory weatherstripping and the AAMA 2400/2410 installation methods Juniper Windows & Doors follows, water intrusion is engineered out. This matters in Los Angeles, where the first heavy rain of the season tests every exterior door in the house.
Wind Resistance. The door is wind-load rated to meet local climate requirements, and the 0.098″ wall thickness gives the frame the rigidity needed for a 20-foot opening. On west-facing hillside properties in Los Angeles, where gusts off the Pacific hit hard, a wind-rated folding system means panels don’t rattle or bow. The engineering is quiet; you just hear the wind outside, not the door.
Security & Hardware. Multi-point locking hardware engages along the full height of the door, not just at one latch point. Hinges are stainless steel, rated for the repetitive stress of daily folding. For extra peace of mind, the laminated glass option holds together on impact, which is a worthwhile upgrade for ground-floor doors in Los Angeles neighborhoods where break-in risk is a consideration.
Color & Glass Options
The VLX 100 comes in six finish options, and Los Angeles homeowners use them in distinctly different ways. Premium Black is the dominant choice for modern and minimalist homes, especially in Silver Lake, Venice, and the Arts District. Pure White fits the bright, airy interiors of coastal properties and traditional Spanish revival homes. Anodized Silver reads industrial and clean, popular in loft-style conversions. Bronze works beautifully on mid-century homes in neighborhoods like Brentwood and North Hollywood. Champagne is a warmer metallic that pairs with contemporary interiors where brushed gold or brass hardware is present. Teak Wood finish is designed for homeowners who want the warmth of wood grain without the maintenance of actual wood, and it’s a smart choice for Craftsman-style homes in Los Angeles like those around Highland Park and Eagle Rock.
On the glass side, Clear maximizes natural light. Low-E cuts ultraviolet ray transmission and heat gain, which matters for west-facing walls. Tempered glass is standard for safety in doors. Laminated adds impact resistance and sound damping. Gray Tint and Black Tint reduce glare and add privacy, especially for homes that face the street or a neighboring property. A retractable screen is optional on the VLX 100, which Los Angeles buyers often add so they can leave the door open in the evening without welcoming every insect in the neighborhood.
Installation by Juniper Windows & Doors in Los Angeles
A bifold door lives or dies by its installation. The panels can be perfectly square at the factory, but if the opening isn’t level, plumb, and square on install day, the panels will sag, drag, or fail to lock. That’s why Juniper Windows & Doors treats every VLX 100 install as a structural job, not a drop-in replacement.
Our process in Los Angeles starts with a pre-install inspection of the opening. We check the floor for slope, the header for load-bearing integrity, and the rough opening dimensions against the door’s required tolerances. Then we set the frame level, plumb, and square, shimming as needed so the track runs true across the full span, up to 20 feet. All perimeter joints get AAMA 812 low-expansion foam sealant applied, which seals the gap between the door frame and the rough opening and keeps air and water out. The entire installation follows AAMA 2400/2410 standards, which are the industry benchmark for window and door installation quality. Before we call the job done, we run a final water test along the sill and perimeter, operate every panel through its full folding cycle several times, and clean the job site thoroughly.
One thing Los Angeles homeowners should know: an improperly installed bifold voids the manufacturer warranty. ViewLux coverage assumes installation by a qualified professional following the spec sheet. Juniper Windows & Doors installs the VLX 100 to warranty safety standards, and we stand behind the workmanship afterward. Los Angeles building codes also require permits for most structural openings, and we handle the permit process as part of the project.
Frequently Asked Questions – VLX 100 Bifold / Folding Door
Most VLX 100 orders in Los Angeles are ready for installation within 4 to 6 weeks from the order date, depending on the finish and glass combination selected. Custom sizes and specialty finishes can add time. Call (682) 281-2168 and we’ll confirm the current lead time for your exact configuration.
The VLX 100’s Low-E glass and thermal break technology may qualify for energy efficiency incentives depending on current federal and California programs. Eligibility depends on the glass package, the home’s location, and the tax year. We recommend confirming with your tax professional. Call (682) 281-2168 and our team will point you to the performance documentation you’ll need for any credit application.
The VLX 100 carries a manufacturer warranty through ViewLux covering the frame, glass, and hardware, and the warranty remains valid when the door is installed by an authorized partner like Juniper Windows & Doors following AAMA standards. Workmanship issues from installation are covered separately by our own warranty. Call (682) 281-2168 for the specific warranty terms on your door configuration.
Yes. While the VLX 100 has a maximum span of 20 feet, panel counts from 2 to 6 let you match the door to your exact opening width. Panel heights are also configurable. If your opening exceeds 20 feet, we can discuss a multi-unit installation or an alternative configuration. Call (682) 281-2168 to schedule a free on-site measurement.
Aluminum frames are low maintenance. Wash the frame and glass with mild soap and water every few months, and clean the bottom track regularly to remove dust, leaves, and debris that collect in Los Angeles yards. Keep the rollers and hinges lubricated annually with a silicone spray, and have a professional inspect the seals and adjust the panel alignment every couple of years. Call (682) 281-2168 if you notice any drag or stiffness opening the panels.
Get a Quote – VLX 100 Bifold / Folding Door in Los Angeles
If you’re considering a VLX 100 for your Los Angeles home, start with a free on-site measurement. We’ll walk your space, confirm the opening dimensions, review finish and glass options, and give you a written line-item quote with no hidden costs. Call (682) 281-2168 to schedule yours. Juniper Windows & Doors serves Los Angeles, CA and surrounding areas as an authorized ViewLux installation partner.
Written by the team at Juniper Windows & Doors, authorized ViewLux installation partner serving Los Angeles, CA.
Detailed Images
