VLX 138 Panoramic Sliding Door

VLX 138 Panoramic Sliding Door in Coral Gables, FL | TruePane Windows & Doors

The VLX 138 Panoramic Sliding Door is what Coral Gables homeowners ask about when they want an entire wall of glass that actually opens. This is a luxury large-span panoramic slider built for expansive, uninterrupted views, with an ultra-smooth glide running on stainless bearings. What sets this door apart from standard patio sliders is the 0.138-inch wall thickness and precision aluminum engineering, which lets panels reach up to 36 feet wide without sagging, sticking, or flexing. TruePane Windows & Doors is an authorized ViewLux installation partner serving Coral Gables, which means you get factory-backed product quality and local, code-compliant installation from the same company. Call us at (954) 507-3613 to schedule a free on-site measurement.

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Product Overview - VLX 138 Panoramic Sliding Door

The VLX 138 exists for one reason: to dissolve the line between your living room and your backyard, your dining area and your loggia, your kitchen and your Coral Gables pool deck. A single panel can stretch up to 36 feet wide, which is rare in aluminum door systems. When closed, the door offers a nearly unbroken sheet of glass. When open, the panels stack cleanly and disappear into the wall pocket or stack at the jamb, depending on the track configuration you select.

This series is designed into contemporary estates in Snapper Creek Lakes, Mediterranean revivals in Cocoplum, and mid-century restorations around the Biltmore. The engineering makes the difference. The 0.138-inch extruded aluminum wall is thicker than entry-level residential profiles, which gives the frame the rigidity needed for tall, wide panels without visible sagging over years of use. The panels ride on stainless steel bearing rollers, and the result is a door you can open with two fingers even when the panel weighs several hundred pounds.

Homeowners choose the VLX 138 over wrap-around sliding systems and cheaper multi-slide units because this door is built to perform, not just look good in a rendering. In Coral Gables, where afternoon heat, humidity, and hurricane season put real stress on any opening, the strength of the frame and the quality of the thermal barrier matter every day, not just at the open house. TruePane Windows & Doors installs the VLX 138 as a total system: factory door, proper reinforced framing, and perimeter sealing to AAMA standards. That is the combination that protects the manufacturer warranty and keeps the door operating smoothly for decades.

If you are planning a great-room remodel or a new construction project in Coral Gables, call (954) 507-3613. We will measure the opening, verify the header and king studs, and give you a line-item quote before you commit to anything.

Technical Specifications

The VLX 138 Panoramic Sliding Door is available in several configurations to match different openings and design goals. Here is what the product supports, based on the manufacturer’s published specifications:

• Frame wall thickness: 0.138 inches, extruded aluminum for long-span rigidity
• Profile width: 1.535 inches, a slim sightline that maximizes glass area
• Maximum span: Panels up to 36 feet wide, depending on configuration and wind-load requirements
• Track configurations: 2-Track, 3-Track, and 4-Track systems for stacking or pocketing panels
• Glass options: Clear, Low-E, Frosted, Obscure, Black Tint, Gray Tint
• Frame finishes: Premium Black, Pure White, Anodized Silver, Bronze, Champagne, Teak Wood
• Screen options: Retractable Screen, Sliding Screen
• Sill options: Flush Sill, Low-Profile Sill, Recessed Sill
• Impact option: Laminated impact-resistant glass for wind-borne debris zones

These are the building blocks. The exact combination of track count, panel count, glass type, and sill style determines the final price, and that is something we walk through on site. Request a free estimate at (954) 507-3613.

Performance Features

Thermal Efficiency: The VLX 138 uses a thermal break inside the aluminum extrusion, separating the interior and exterior metal faces. This is what allows the frame to carry an NFRC-rated energy performance number instead of acting like a heat bridge. In Coral Gables, where August humidity pushes cooling systems hard, a thermally broken frame is the difference between a glass wall that performs and one that sweats. Low-E glass adds another layer of solar control without tinting the view.

Acoustic Performance: The laminated glass option on the VLX 138 is what quiets down a room. Laminated interlayers dampen vibration across the pane, which reduces traffic noise from Old Cutler Road, boat noise from the canals, and the general hum of Coral Gables. Sound control ratings are available for the specific glass makeup you choose. We help match the glass package to your noise exposure.

Airtightness & Weather Seal: The VLX 138 uses interlocking panel profiles and continuous gasketing at the meeting stiles and headers. That is what keeps conditioned air inside and humid Miami air from slipping through the gaps when the door is closed. The frame design is the first line of defense. The installation seal, which we complete with AAMA 812 low-expansion foam at every perimeter joint, is the second.

Waterproofing: A multi-track door in Coral Gables faces driven rain during afternoon summer storms. The VLX 138 combines a sloped track drainage path with the sill option you choose. Flush sills for zero-step transitions, low-profile sills for code-compliant water resistance, and recessed sills for true indoor-outdoor continuity. The track is designed to channel water out, not into your subfloor.

Wind Resistance: The thick 0.138-inch wall and the option for impact-resistant laminated glass mean the VLX 138 can meet wind-load requirements for South Florida coastal construction. Coral Gables sits in the High Velocity Hurricane Zone, and any large sliding door needs to be specified for local design pressures. We confirm the required ratings based on your exact opening size and exposure category before ordering.

Security & Hardware: Multi-point locking is available at the meeting stiles, and the panels sit in a reinforced track bed. The stainless bearing rollers are enclosed, which prevents tampering and keeps debris out of the raceway. The hardware on a VLX 138 is heavy, which is exactly what a door this size needs. No wobbly rods, no stamped metal handles.

Color & Glass Options

The VLX 138 comes in six frame finishes. Premium Black is the most requested in Coral Gables right now, especially on modern white stucco homes and new construction where black frames read as a deliberate architectural line. Pure White works well in coastal interiors and blends into traditional trim. Anodized Silver is a clean industrial finish that suits mid-century homes and pairs with stainless interior hardware. Bronze carries a softer, warmer tone that works on Mediterranean-style houses near the Biltmore and throughout the Gables. Champagne is a muted metallic finish that reads as a warm champagne-gold, ideal for homes with cream or travertine accents. Teak Wood is a film finish over aluminum that gives you the look of timber without the maintenance or termite concerns of real wood in Coral Gables humidity.

On the glass side, Clear maximizes brightness, while Low-E reflects heat without a noticeable tint, which matters when you want the view but not the solar load. Frosted and Obscure glass are privacy solutions for bathroom, bedroom, or courtyard-facing panels. Black Tint and Gray Tint reduce glare and solar gain on west-facing exposures, which is common on Coral Gables homes where late afternoon sun hits the rear elevation. Impact-rated laminated glass is available for any of these configurations and is what we recommend for openings that must meet HVHZ requirements for wind-borne debris protection.

Installation by TruePane Windows & Doors in Coral Gables

We install the VLX 138 Panoramic Sliding Door the way the manufacturer intends: level, plumb, square, and sealed to AAMA 2400/2410 installation standards. The process starts with a pre-install inspection of the rough opening. For a door this size, the header, king studs, and sill plate have to be checked for deflection limits. In Coral Gables homes, we regularly see older concrete block walls and original framing that need reinforcement before a 20-foot opening goes in. We handle that as part of the project scope, not as a surprise change order.

During installation, the frame is shimmed and anchored so every panel sits square in its track. On a multi-track system, even a quarter-inch discrepancy at the header translates to a panel that drags or misaligns three tracks down. We set the sill to slope outward where the sill design calls for drainage, then we apply AAMA 812 low-expansion foam sealant to the entire perimeter joint. That foam seal is a specific product for fenestration, and it matters in a climate like Coral Gables where thermal movement between aluminum and masonry is constant. After the foam cures, we complete the interior and exterior sealant lines, install the panels, set the roller adjustments, and run the door through its full range of motion.

The final step is a water test on the sill and track area. If water finds a way in, we fix it before the job is signed off. Each VLX 138 installation by TruePane Windows & Doors includes cleanup of the work area and removal of all old door material. Improper installation voids the manufacturer warranty on this product, which is why the authorized partner relationship matters. We install this door in Coral Gables to the standard the warranty requires. Call (954) 507-3613 to talk through your opening and schedule a site visit.

Frequently Asked Questions - VLX 138 Panoramic Sliding Door

Get a Quote - VLX 138 Panoramic Sliding Door in Coral Gables

If you are planning a window-wall project, a great-room remodel, or a new build in Coral Gables, start with exact pricing for the VLX 138. We provide free on-site measurements, line-item quotes, and no-obligation design guidance on track configuration, glass, and finishes. Call TruePane Windows & Doors at (954) 507-3613 to schedule your walkthrough and get the process moving.

Written by the team at TruePane Windows & Doors, authorized ViewLux installation partner serving Coral Gables, FL.