VLX 138 Panoramic Sliding Door

VLX 138 Panoramic Sliding Door in Woodland Hills, CA | Hale Windows Woodland Hills

The VLX 138 Panoramic Sliding Door is the centerpiece door for homeowners in Woodland Hills who want an entire wall of glass that opens. This is a large-span sliding system engineered to frame up to 36 feet of uninterrupted view, with panels that glide on stainless steel bearings so smooth you can move them with two fingers. Hale Windows Woodland Hills is an authorized ViewLux installation partner, which means we sell, install, and warranty this door as a complete system, not just drop off hardware and wish you luck. If you’re pricing a panoramic door for a Woodland Hills remodel, new build, or indoor-outdoor living upgrade, call us at (831) 618-2053 and we’ll walk you through real numbers for your opening size.

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Product Overview – VLX 138 Panoramic Sliding Door

The VLX 138 was built for the moment when a room stops being a room and becomes part of the yard. That’s the design language of this door: the narrowest possible frame profile, the widest possible glass, and a running feel that feels closer to a commercial storefront than a residential slider. The 138 in the name refers to the wall thickness, 0.138 inches, which gives the aluminum extrusion the structural strength to carry tall panels without flexing. The profile width is just 1.535 inches, so sightlines stay clean and the glass remains the star.

Buyers choose this series because standard sliding doors top out around 8 or 12 feet of opening, and this one goes to 36. For a Woodland Hills home with a pool deck, a canyon view, or a flat backyard you actually use, that changes the way the house lives. Three or four panels can stack fully to one side, or you can run a 2-track configuration when you want fewer moving parts. The stainless bearing system is the part you’ll notice every day. Panels don’t grind, don’t catch, and don’t require a shoulder shove. That’s the difference between a door you use only when guests come over and one your family opens at 7 a.m. and doesn’t close until dark.

Hale Windows Woodland Hills carries this line because we’ve installed enough mid-tier sliders to know what fails: rollers that flatten, frames that rack out of square, interlocks that leak. The VLX 138 is built to avoid those failure points, and our installation crew in Woodland Hills is trained to keep the warranty intact while we do it.

Technical Specifications

Here’s what the VLX 138 brings to the table, in plain language rather than a spec-sheet dump. These numbers matter when you’re comparing it against off-the-shelf patio doors at the big box stores.

• Wall thickness: 0.138″ aluminum extrusion, engineered for tall panels and long spans
• Frame profile width: 1.535″ interlock face, near-invisible sightlines
• Maximum span: up to 36 feet of opening width, depending on panel count and configuration
• Track configurations: 2-track, 3-track, and 4-track layouts to match your stack-and-slide preference
• Glass options: clear, Low-E, frosted, obscure, black tint, and gray tint
• Frame finishes: premium black, pure white, anodized silver, bronze, champagne, and teak wood
• Screen options: retractable screens that disappear into the frame, or standard sliding screens
• Sill options: flush sill for zero-step indoor-outdoor flow, low-profile sill for weather protection, or recessed sill for new construction pours

Performance standards are NFRC-rated for energy efficiency and AAMA 2400/2410 compliant for installation. We’ll get into what those mean in a moment, but the short version is that this door is tested and certified, not just assembled and shipped.

Performance Features

Thermal Efficiency
The VLX 138 uses thermal break technology that separates the interior and exterior aluminum faces, cutting heat transfer through the frame. That matters in Woodland Hills, where late-summer afternoons hit triple digits and your west-facing glass becomes a heat radiator if it isn’t designed properly. NFRC-rated performance means the numbers are verified, not marketing.

Acoustic Performance
If you live near Ventura Boulevard, the 101 corridor, or any of the busier residential streets in Woodland Hills, road noise is part of the deal. The VLX 138’s air-seal interlock design and laminated glass options cut sound transmission significantly. We recommend laminated glass for any opening that faces a street or neighbor’s driveway.

Airtightness & Weather Seal
Every interlock on the VLX 138 is engineered to seal panel-to-panel and panel-to-frame when closed. Airtightness isn’t just about drafts, it’s about dust intrusion during Santa Ana wind events and about keeping conditioned air inside during heat waves. The seal design is one of the reasons this door holds its performance ratings over time.

Waterproofing
Frames are designed with internal drainage channels that route water out and away from the interior, even under driven rain. The sill you choose matters here: a recessed sill performs differently than a flush sill, and Hale Windows Woodland Hills will recommend the right one based on your exposure and finished floor height.

Wind Resistance
The VLX 138 is wind-load rated to meet local requirements for the San Fernando Valley and Los Angeles County. For homes in the hills or on ridge lines where gusts hit harder during Santa Ana season, we can spec impact-resistant laminated glass for additional protection.

Security & Hardware
Multi-point locking hardware engages across the full panel height rather than a single latch point. The frame’s thick-wall construction resists prying at the interlock, and the stainless steel bearing rollers are housed in corrosion-resistant carriages. You get a door that feels substantial, not flimsy.

Color & Glass Options

The VLX 138 comes in six frame finishes, and your choice should depend on the architectural language of your Woodland Hills home. Premium black is the current front-runner for modern and contemporary remodels, it creates a crisp frame around the glass and pairs well with black window frames and exterior steel doors. Pure white suits traditional ranch homes and coastal-influenced designs where the door should blend into the trim. Anodized silver reads as architectural and commercial, suited for industrial-loft interiors and minimalist homes. Bronze and champagne skew warmer, bridging the gap between dark frames and warmer color palettes. Teak wood offers a textured look for homes that lean on wood accents, outdoor kitchens, and covered patios.

Glass selection is driven by orientation and privacy. Clear glass maximizes light and view and is the right choice for north-facing or shaded openings. Low-E is our default recommendation in Woodland Hills because it cuts solar heat gain while keeping the view. Frosted and obscure glass serve bathrooms, bedrooms, and any opening where a neighbor’s window sits close. Black and gray tint dial back glare on west-facing walls that catch strong afternoon sun, and they add a shaded, architectural look to the exterior.

Installation by Hale Windows Woodland Hills in Woodland Hills

A panoramic sliding door is only as good as the opening it sits in. We’ve seen doors of this size installed by general contractors who treat them like a standard slider, and the result is always the same: panels that bind, locks that don’t engage, water that finds its way in during the first winter rain. A door spanning 20, 25, or 36 feet requires the rough opening to be dead-level and square, the sub-sill to be prepped correctly, and the fastening schedule to follow the manufacturer’s engineering, not guesswork.

Here’s how Hale Windows Woodland Hills handles every VLX 138 installation in Woodland Hills. Before we touch the opening, we verify dimensions and check the substrate for level, plumb, and structural issues. If the opening needs correction, we fix it before the door goes in. We set panels and frames using shim-and-fastener methods per AAMA 2400/2410 installation standards, then seal the entire perimeter with AAMA 812 low-expansion polyurethane foam. That foam matters because it creates a continuous air and water seal without warping the frame. After install, we run a water test on the sill and perimeter joints, adjust panel alignment until every panel glides on its bearings, and clean up the site.

Woodland Hills brings its own considerations into the mix. Many homes in the area sit on expansive clay soil, which shifts with moisture and can move openings over time. Older homes, especially south of the Boulevard, often have rough openings that are 40 or 50 years out of square. Our installers account for that on every job. And although Los Angeles County doesn’t require a permit for a like-for-like door replacement, any structural opening change, header work, or new construction install does. We pull permits when the job calls for it, and our work passes inspection.

The reason professional installation matters isn’t just about a door that works on day one. It’s about the warranty. ViewLux warranties cover manufacturing defects, not installation errors. If a door fails because it was installed out of square, under-fasted, or improperly flashed, the manufacturer will deny the claim. When Hale Windows Woodland Hills installs your VLX 138, we’re accountable for the entire result. That’s the only way we’d sell it.

Frequently Asked Questions – VLX 138 Panoramic Sliding Door

Get a Quote – VLX 138 Panoramic Sliding Door in Woodland Hills

The fastest way to get real pricing on the VLX 138 is to call us with your rough opening size and the project address. We’ll give you a range over the phone, then schedule a free on-site measurement in Woodland Hills to firm up the numbers. No pressure, no vague pricing. Call Hale Windows Woodland Hills at (831) 618-2053 and let’s talk about your opening.

Written by the team at Hale Windows Woodland Hills, serving Woodland Hills, CA and the surrounding San Fernando Valley since our founding. We are an authorized ViewLux installation partner.