VLX 500 Sliding Window

VLX 500 Sliding Window in Los Angeles, CA | Lightwell Windows & Doors

The VLX 500 Sliding Window is a high-performance aluminum sliding system built around two ideas: a slim sightline that keeps views open, and a glide mechanism that feels nearly weightless under your hand. We install this ViewLux-manufactured product across Los Angeles, from West Adams bungalows to Sherman Oaks mid-century ranches and Silver Lake hillside homes. As an authorized ViewLux installation partner, Lightwell Windows & Doors handles everything from measurement to final walkthrough, so you get the product’s full engineering value without the risk of a third-party install error. Call (562) 478-8017 to talk through your project or schedule a free on-site measurement.

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Product Overview – VLX 500 Sliding Window

The VLX 500 is a high-performance aluminum sliding system with a slim profile and an effortless glide, available in 2- and 3-track configurations. That’s the short version. The longer version is that this window was engineered for people who want a lot of glass, not a lot of frame. The profile width measures just 1.97 inches, which means the aluminum practically disappears into the wall when you look through it. In a city like Los Angeles, where indoor-outdoor living is the whole point of the house, that matters more than most buyers realize with cheaper vinyl or wood alternatives.

Where does it fit architecturally? Anywhere you want a wide, low-sill opening that connects a room to a patio, balcony, deck, or yard. We’ve installed the VLX 500 in Culver City townhomes where a 12-foot living room wall becomes a pass-through to a courtyard. We’ve put it in Marina del Rey condos where ocean air demands corrosion resistance. We’ve specified it for Echo Park remodels where the homeowner wanted to watch the hills without a mullion blocking the view.

The frame is extruded aluminum with a wall thickness of 0.079 inches. That’s a meaningful number in this product class: it means the extrusion holds its shape under repeated load cycles, resists racking, and won’t start sagging after five years of daily use the way some economy sliders do. The rollers and tracks are engineered as a matched system, not aftermarket parts, which is why the panels move the way they do. If you’ve ever fought a sticky patio door, you’ll appreciate the difference on the first slide.

Technical Specifications

Here’s what you’re actually buying when you order the VLX 500. We list these numbers plainly because they’re the facts that separate this product from the generic sliders at the big-box stores.

• Profile width: 1.97 inches. Slim sightline, maximum glass area.
• Frame wall thickness: 0.079 inches. Rigid enough to stay square in large openings.
• Track configurations: 2-Track (two panels, one fixed and one sliding, or two sliding) and 3-Track (three panels, wider opening, more ventilation control).
• Glass options: Clear, Frosted, Low-E, Tempered, Laminated. Double-pane insulated glass units standard.
• Finish options: Premium Black, Pure White, Anodized Silver, Bronze, Champagne, Teak Wood.
• Screen options: Retractable Screen (rolls away when not in use), Sliding Screen (fixed in a track).
• Performance: Thermal break technology with NFRC-rated energy performance. AAMA 2400/2410 installation standard. AAMA 812 low-expansion foam sealant on all perimeter joints.
• Ratings: Airtightness, waterproofing, and sound control ratings verified to AAMA performance class. Wind-load rated for Los Angeles climate requirements.

Performance Features

Thermal Efficiency – The VLX 500 uses a thermal break inside the aluminum extrusion, which separates the interior and exterior metal faces to slow heat transfer. In Los Angeles, that means a cooler house in August and lower AC demand through the afternoon. NFRC-rated energy performance gives you real numbers to compare, not marketing language. Low-E glass pushes the performance further by reflecting solar heat while letting visible light through.

Acoustic Performance – If you live anywhere near the 405, the 101, LAX flight paths, or a busy stretch of Sunset or Wilshire, you already know what traffic noise does to a room. The VLX 500’s double-pane insulated glass combined with the airtight frame seal reduces sound transmission measurably. Laminated glass takes it further: the PVB interlayer breaks up sound waves, which makes a noticeable difference in the 2,000 to 4,000 Hz range where road noise lives.

Airtightness & Weather Seal – Every joint where the aluminum meets your wall gets treated with AAMA 812 low-expansion foam sealant. That’s a specific product standard, not generic caulk. Low-expansion foam fills the micro-gaps around the frame, stays flexible through seasonal movement, and doesn’t push the extrusion out of alignment as it cures. The result is a perimeter that doesn’t leak air in winter or let conditioned air escape in summer.

Waterproofing – Los Angeles gets most of its rain in a few intense winter storms, which means windows here need to handle concentrated water volume, not just drizzle. The VLX 500 is built with internal drainage channels that direct water away from the interior, and the AAMA 2400/2410 installation method includes sill flashing and sloped drainage details that keep water moving outward. The waterproofing rating is verified, not assumed.

Wind Resistance – The Santa Anas are a real load event, not a theoretical one. A sliding glass panel that catches a 60 mph gust acts like a sail, and the hardware has to hold. The VLX 500’s wind-load rating covers the requirements for Los Angeles climate zones, including hillside and canyon exposure where wind speeds run higher than the city average. The frame’s 0.079-inch wall thickness contributes directly to that rating.

Security & Hardware – The sliding panels sit on a locking system with a reinforced strike, and the extruded aluminum frame resists prying in a way PVC vinyl frames cannot. Laminated glass adds impact resistance: it won’t shatter into large, dangerous shards if someone strikes it or something hits it. For ground-floor installations or units facing a street or alley, this is the glass option we recommend most often in Los Angeles.

Color & Glass Options

The VLX 500 comes in six finishes, and each one has a distinct role in Los Angeles residential design. Premium Black and Anodized Silver anchor the modern look: thin black lines against white walls, or raw metallic frames that match stainless steel appliances and concrete floors. Those are the two most common choices in the glass-and-steel homes you see throughout the Hollywood Hills and the Arts District.

Pure White works well in Spanish and Mediterranean Revival homes where the window trim should blend into plaster walls rather than contrast with them. Bronze suits craftsman and traditional houses, especially in Pasadena and Highland Park, where the warm brown tone matches wood windows without the maintenance. Champagne is a softer metallic that bridges warm and cool palettes, and Teak Wood is a deep brown-toned finish that mimics stained wood from three feet away while giving you aluminum’s lifespan.

For glass, your Los Angeles-specific priorities should drive the choice. Low-E is the default upgrade for most of our clients: it cuts solar heat gain on west-facing and south-facing walls, which in LA is every house. Tempered glass is required by code in doors and windows within a certain distance of the floor; we’ll spec it where the law demands and recommend it where safety warrants. Laminated glass is the strongest option, adding impact resistance and serious acoustic isolation. Frosted works for bathrooms, entry-adjacent windows, or anywhere privacy matters without blocking light. Clear is for maximum transparency, period.

Installation by Lightwell Windows & Doors in Los Angeles

Here’s the part most homeowners don’t think about until something goes wrong: a window is only as good as the hole it goes into. The VLX 500 is a tight-tolerance product, and if the rough opening isn’t square, or the frame isn’t shimmed correctly, or the perimeter isn’t sealed to spec, the window underperforms. Worse, the manufacturer warranty doesn’t cover failures caused by improper installation. That’s why Lightwell Windows & Doors does every install in-house, never subcontracted out.

Our process starts before any frame gets ordered. We measure every opening ourselves, check the condition of the rough framing, and verify the wall is plumb and level. In older Los Angeles homes, that pre-install inspection often catches issues that would doom a generic install: settled foundations, out-of-square studs, dry rot around the old window, or non-standard framing from a previous remodel. We fix that before the window arrives, not after.

During installation, we set every VLX 500 panel level, plumb, and square. That’s not a slogan; it’s the difference between a panel that slides with two fingers and one that binds against the track. We follow the AAMA 2400/2410 installation standard, which covers structural anchoring, flashing sequence, and sealant application for aluminum window systems. Every perimeter joint gets AAMA 812 low-expansion foam sealant, followed by a final water test on the exterior. We clean the glass, remove the debris, and walk the job with you before we call it done.

Los Angeles-specific concerns factor in throughout. Homes in the coastal zones from Malibu to Long Beach deal with salt air, which means stainless steel hardware and proper drainage matter more. Hillside properties in Mount Washington and Baldwin Hills are exposed to stronger wind gusts. Older homes in neighborhoods like Los Feliz and Windsor Square often have stucco walls that require careful flash detailing. We account for all of it.

Call (562) 478-8017 for a free on-site measurement. We’ll check your openings, talk through what the VLX 500 costs in your size and configuration, and give you a written line-item quote with no change orders on the back end.

Frequently Asked Questions – VLX 500 Sliding Window

Get a Quote – VLX 500 Sliding Window in Los Angeles

If you’re ready to see what the VLX 500 costs in your home, we’d like to measure the opening and give you a real number. No ballpark estimates that drift later. We’ll spec the track configuration, glass package, and finish for your Los Angeles home, and hand you a written quote that holds. Call (562) 478-8017 to schedule your free on-site measurement, or start the conversation today.

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