VLX 80 Casement Window

VLX 80 Casement Window in Austin, TX | Westlight Windows Austin

The VLX 80 Casement Window is a side-hinged aluminum window built around two things Austin homeowners keep asking for: the slimmest possible frame and the most open-air ventilation you can get from a single window unit. It’s manufactured by ViewLux, and Westlight Windows Austin is an authorized installation partner serving Austin, TX and the surrounding Hill Country communities. That partnership matters because this window’s performance depends heavily on how it’s installed. A perfectly engineered window set poorly will leak, bind, and fail early. Ours is set right, sealed right, and backed by workmanship you can hold us to. Call (254) 322-3468 for a free project quote in Austin.

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Product Overview – VLX 80 Casement Window

The VLX 80 earns its place in modern Austin architecture for one reason: it practically disappears. The frames measure just 1.97 inches wide, which is thin enough to give you a nearly uninterrupted glass-to-glass view. For homes in Tarrytown, Barton Hills, Mueller, and East Austin, where natural light and clean lines carry the design, that narrow profile is the difference between a window you notice and a window you see through.

Casement windows hinge at the side and crank outward, which means the entire sash opens like a door. That’s a real ventilation advantage over sliding or double-hung windows, which only open halfway at best. In Austin’s climate, where April and October are beautiful and August is an endurance test, being able to catch a cross breeze through a fully open casement matters. The VLX 80 is designed for maximum ventilation without sacrificing the clean look aluminum is known for.

Aluminum is the core material here, and that’s a deliberate choice for durability. Aluminum doesn’t warp, swell, or rot the way wood can in Austin’s humidity swings. It holds its shape through years of sun exposure and temperature cycles. The VLX 80 pairs that longevity with a thermal break (more on that below) so you get the strength of aluminum without the old-school problem of frames that conduct heat. Buyers choose this series when they want a window that looks architectural, works smoothly, and won’t need to be babied.

Technical Specifications

Here’s what the VLX 80 Casement Window brings to the table in plain terms. The numbers below come from ViewLux’s product spec sheets, and we’re happy to walk you through what each one means for your specific project in Austin.

• Wall thickness: 0.079 inches of aluminum extrusion, which gives the frame excellent structural rigidity without unnecessary weight.
• Profile width: 1.97 inches, measured across the front face of the frame. This is the ultra-narrow sightline that defines the VLX 80 series.
• Glass options: Clear, Frosted, Low-E, Tempered, and Laminated. Each serves a different purpose, from privacy to energy performance to impact resistance.
• Finish options: Premium Black, Pure White, Anodized Silver, Bronze, Champagne, and Teak Wood. Powder-coated and anodized finishes resist fading and scratching far better than paint.
• Screen options: Fixed Screen or Retractable Screen. Retractable screens hide away when the window is closed, preserving the minimalist look.
• Sill options: Standard Sill or Low-Profile Sill. The low-profile sill sits nearly flush with the floor or wall, which is popular for modern interiors and accessible design.
• Performance standards: NFRC-rated thermal performance, AAMA 2400/2410 installation compliance, AAMA 812 foam sealant on perimeter joints, and wind-load ratings matched to Central Texas storm requirements.

Performance Features

Thermal Efficiency

Aluminum frames conduct heat, which is why cheap aluminum windows make your AC work harder. The VLX 80 solves this with a thermal break, a non-conductive barrier built into the frame that separates the interior and exterior metal. Combined with Low-E glass, this design earns NFRC energy ratings that keep Austin cooling bills in check from June through September.

Acoustic Performance

If you live near South Congress, Lamar Boulevard, or I-35, you know traffic noise is a fact of life. The VLX 80’s multi-point locking system pulls the sash tight against the weatherstripping, and laminated glass options add a sound-dampening layer that reduces exterior noise noticeably. The result is a quieter bedroom or home office without needing a separate soundproofing project.

Airtightness & Weather Seal

Casement windows seal better than sliders because the sash presses directly into the frame seal when closed. The VLX 80 uses continuous compression weatherstripping around the entire sash perimeter. In practical terms, that means fewer drafts, less dust intrusion during Austin’s windy spring months, and a tighter building envelope overall.

Waterproofing

Austin gets intense, short-duration downpours, especially in May and October. The VLX 80’s drainage design channels any water that reaches the frame down and out through weep holes at the sill. Proper installation per AAMA standards adds a second layer of protection: AAMA 812 low-expansion foam seals every perimeter joint so water never finds a path behind the frame.

Wind Resistance

Central Texas sees strong straight-line winds during spring thunderstorms, and neighborhoods west of Austin get gusts coming off the Hill Country. The VLX 80 is wind-load rated to handle local climate requirements when properly sized and installed. Our team verifies the wind-load calculations for your specific home location and exposure before ordering.

Security & Hardware

The VLX 80 uses multi-point locking hardware that engages at several points along the frame, not just a single latch. That makes the window much harder to force open from the outside. For additional protection, impact-resistant laminated glass options are available, which hold together even if struck, an important consideration for homes in hail-prone areas of Travis and Williamson counties.

Color & Glass Options

The VLX 80 Casement Window comes in six finishes, and the right choice depends heavily on your home’s architectural style. Premium Black is the default for modern farmhouse and contemporary builds across Austin, it creates crisp contrast against white brick or stucco. Pure White suits traditional homes and blends with existing white trim. Anodized Silver has a raw, architectural look that pairs with steel and concrete. Bronze and Champagne are warmer metallics that work beautifully on mid-century modern homes in neighborhoods like Allandale and Crestview. Teak Wood offers the look of timber without the maintenance, a popular option for homes that want warmth but reject wood’s upkeep.

Glass selection works the same way. Clear glass maximizes visible light, which matters on shaded lots. Low-E glass is what we recommend for most Austin homes; it reflects infrared heat while letting light through, cutting cooling costs during the long summer. Frosted glass provides privacy for bathrooms and street-facing windows, and it does it without sacrificing natural light. Tempered glass is a safety requirement for windows near doors, low to the floor, or in wet areas. Laminated glass adds impact resistance and acoustic dampening, worth considering if you’re near a busy road or want storm resilience. Westlight Windows Austin guides every client through these choices based on window orientation and room use.

Installation by Westlight Windows Austin in Austin

Here’s what we’ve learned installing windows in Austin for years: the installation matters as much as the window. A premium aluminum casement installed poorly will leak air, bind when you crank it, and void the manufacturer’s warranty. ViewLux warranties cover manufacturing defects, not installation errors. That’s why we run every project through a disciplined process that follows AAMA installation standards to the letter.

We start with a pre-installation inspection of the rough opening. Austin homes range from 1950s bungalows to brand-new construction, and the opening condition varies wildly. We check for framing damage, moisture intrusion, and whether the rough opening is actually square. If it isn’t, we correct it before the window ever arrives. Skipping this step is how you end up with a window that won’t close properly six months after install.

On installation day, the window is set level, plumb, and square. We don’t fudge it. Aluminum doesn’t flex to hide a bad installation the way vinyl sometimes does, so precision matters. The sash gets shimmed properly at the frame, never at the glass. Perimeter joints receive AAMA 812 certified low-expansion foam sealant, which creates an airtight, water-resistant seal that moves with the building. The entire installation meets AAMA 2400/2410 standards for performance and workmanship.

Austin’s climate throws two specific challenges at window installations. First, the summer heat causes materials to expand, so gaps and seals must account for thermal movement. Second, the intense UV exposure breaks down cheap caulks and sealants within a few years. We use commercial-grade materials rated for Central Texas sun. After the window is secured and sealed, we run a water test to confirm no leaks, then clean the work area and remove all debris. You shouldn’t be able to tell we were there, except for the new window.

Frequently Asked Questions – VLX 80 Casement Window

Get a Quote – VLX 80 Casement Window in Austin

The VLX 80 Casement Window is a serious upgrade for any Austin home, and the best way to know what it’ll cost is to get exact measurements and glass specifications. Call Westlight Windows Austin at (254) 322-3468 to schedule a free on-site measurement and get a written, line-item quote for your project. We serve all of Austin and the surrounding area, and we’ll walk you through every option in person.

Written by the team at Westlight Windows Austin, authorized ViewLux installation partner serving Austin, TX and the Hill Country.