VLX 80 Casement Window

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

The ViewLux VLX 80 Casement Window is a side-hinged aluminum window built for homeowners in Houston who want the widest possible opening, the thinnest visible frame, and a window that handles Gulf Coast heat and humidity without flexing, warping, or fogging. It’s the window you spec when the view matters as much as the ventilation. At Westlight Windows Houston, we are an authorized ViewLux installation partner, which means you get factory-backed product support and a local Houston crew that installs to AAMA 2400/2410 standards. If you’re pricing this window for a new build or a replacement project, call (325) 326-4211 for a free, written quote that includes measurements, glass selection, and install.

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Product Overview – VLX 80 Casement Window

The VLX 80 Casement is the window architects in Houston reach for when a project calls for clean geometry and an unobstructed opening. It hinges on the side and swings outward, so the entire sash opens to catch the breeze. That’s the casement advantage over a sliding or double-hung window: you get 100% of the opening as ventilation area, not half. For Houston’s long stretches of warm weather, that matters.

The defining feature is the ultra-narrow sightline. The profile width is just 1.97 inches, which means more glass and less metal at the frame line. From inside a Heights bungalow or a Memorial-area modern build, the window reads as a nearly frameless glass opening. From the outside, the slim profile gives the facade a crisp, tailored look that heavier vinyl frames can’t match.

Aluminum is the right material for Houston for a simple reason: it doesn’t absorb moisture the way wood does, and it doesn’t soften and bow in direct sun the way vinyl can. The VLX 80 uses a thermal break to keep the interior frame from conducting heat, so you get aluminum’s stiffness and longevity without the old-school “aluminum equals hot” problem. Westlight Windows Houston installs this window across Harris County, Fort Bend County, and Montgomery County, and we’ve seen it hold up through hurricane seasons, hail storms, and 100-degree August afternoons without a service call back.

Technical Specifications

Here’s the VLX 80 Casement Window broken down by the numbers that matter for a Houston installation. We’re giving you spec values, not marketing language:

• Wall thickness: 0.079 inches. That’s a heavier extrusion than most residential aluminum windows on the market, and it’s why this frame stays square under wind load and repeated operation.
• Profile width: 1.97 inches. One of the slimmest frames in the ViewLux line. Narrow sightline, maximum glass area.
• Glass options: Clear, Frosted, Low-E, Tempered, Laminated. Each can be selected per room: tempered for bathrooms and doors, laminated for impact resistance, Low-E for south- and west-facing Houston exposures.
• Finish options: Premium Black, Pure White, Anodized Silver, Bronze, Champagne, Teak Wood. Six finishes cover almost any exterior palette in the Houston market.
• Screen options: Fixed Screen or Retractable Screen. The retractable screen is popular in Houston because it disappears when you want a clear view and it keeps mosquitoes out when you want the window open at night.
• Sill options: Standard Sill or Low-Profile Sill. The low-profile sill is the choice for modern interiors where you want the window frame nearly flush with the floor or the interior sill line.
• Performance compliance: NFRC-rated energy performance with thermal break technology, AAMA 2400/2410 installation compliance, AAMA 812 low-expansion foam sealant at all perimeter joints.

Performance Features

Thermal Efficiency – The VLX 80 frame has a polyamide thermal break that separates the inside and outside aluminum, cutting conductive heat transfer. Pair it with Low-E glass and you’ll reduce the solar heat gain that drives Houston cooling bills from April through October. NFRC-rated, so you can compare U-factor and SHGC numbers against any other window you’re considering.

Acoustic Performance – If you live near 610, I-10, or the rail line in the East End, you know sound control isn’t a luxury. The VLX 80’s multi-point locking hardware pulls the sash tight against the weatherstripping, and laminated glass is available as an upgrade that noticeably drops road and train noise. We’ve installed these on homes near Bush Intercontinental flight paths for exactly this reason.

Airtightness & Weather Seal – A casement window seals by compression: the sash presses against the frame seal at multiple points, not just at a sliding track. That’s why casements outperform sliders on air infiltration. The VLX 80 uses continuous perimeter gasketing, and Westlight Windows Houston seals every rough-opening joint with AAMA 812 low-expansion foam. No air leaks, no dust intrusion during Houston’s dry, windy spells.

Waterproofing – Houston gets 49 inches of rain a year, much of it in short, violent downpours. The VLX 80 has an integrated drainage system inside the frame that channels water out through the sill, not into the wall cavity. Our installation process includes sill flashing, sloped panning where needed, and a final water test on every window before we pack up.

Wind Resistance – The 0.079-inch wall thickness and multi-point locking hardware give this window real structural strength. It’s wind-load rated for the local climate requirements in the Houston area, including coastal wind zones in Galveston County and inland Harris County. For homes in a hurricane wind-Borne debris zone, the laminated glass option brings that up to impact-resistance classification.

Security & Hardware – Casement windows are among the hardest windows to force open because the locking points sit deep inside the frame. The VLX 80 hardware engages at multiple points around the sash perimeter. When locked, the sash is mechanically cinched against the frame, not just latched at one point. That matters to Houston homeowners on ground floors and alley-facing sides.

Color & Glass Options

We stock and order all six ViewLux finishes. Premium Black is the runaway favorite in Houston right now, especially on white brick or light stucco homes in the Heights, Montrose, and the Museum District. Pure White and Anodized Silver suit traditional and transitional homes; they keep the exterior looking crisp and they reflect heat. Bronze and Champagne are the quiet luxury choices, working well with stone, dark wood, and Mediterranean styles in neighborhoods like Bellaire and West University. Teak Wood brings warmth to coastal and mid-century homes around Clear Lake and Seabrook. All finishes are available on the interior, exterior, or both, so you can run black outside and white inside if your interior trim calls for it.

Glass selection is just as important in Houston. Clear glass is standard and works where shading and orientation already control heat. Frosted gives privacy for bathrooms, side yards, and ground-floor street-facing windows. Low-E is what we recommend for any window that gets direct Houston sun; it rejects solar heat while keeping visible light. Tempered glass meets code for safety glazing near doors and low sills. Laminated glass is the impact and acoustic upgrade: two panes bonded with an interlayer. It’s the glass we specify for hurricane-impact zones and for houses near highways and freight rail.

Installation by Westlight Windows Houston in Houston

We install the VLX 80 Casement in Greater Houston the way ViewLux expects it to be installed, and that matters more than most people realize. A window can be perfectly manufactured and still leak if the installation is sloppy. Manufacturer warranties are voided by improper installation. We protect your warranty by following a disciplined install process on every opening.

Our crew starts with a pre-install inspection of the rough opening: we check for rot, moisture intrusion, and framing squareness before any window goes in. Then we set the VLX 80 level, plumb, and square; a casement window that’s cocked even 1/8 inch will bind at the hinges and not seal correctly. We shim at the manufacturer-approved points, not arbitrarily, and we check the sash operation before sealing anything.

The perimeter gets AAMA 812 low-expansion foam at every joint. That’s not optional on our jobs; it’s the standard. The foam seals air, blocks water, and adds insulation at the weakest point of any window installation. Then we flash the sill and head, tape the flanges per AAMA 2400/2410, and run a final water test on the sill before interior trim goes back.

Houston-specific conditions shape our process. We account for high humidity, which means we don’t leave condensation-prone thermal bridges. We account for heavy rain, which means we don’t rely on caulk as a primary seal. And we account for the local building code enforcement across Houston, Pasadena, Sugar Land, Katy, and The Woodlands; our installs are code-compliant and pass inspection the first time.

Frequently Asked Questions – VLX 80 Casement Window

What is the lead time for the VLX 80 Casement Window?

Custom-order VLX 80 Casement Windows from ViewLux typically arrive at our Houston warehouse in 3 to 6 weeks from order confirmation, depending on finish, glass type, and size. Standard sizes with common finishes sometimes arrive faster. If you’re working against a construction schedule or a lease date, call (325) 326-4211 early and we’ll confirm current lead times before you commit.

Does the VLX 80 qualify for energy tax credits?

The VLX 80 Casement Window can qualify for federal energy tax credits when ordered with Low-E glass and the thermal break, because NFRC-rated U-factor and SHGC values fall under the efficiency thresholds for the South climate zone. Houston falls in the South zone. Final eligibility depends on the specific glass package and the current year’s credit rules, so call Westlight Windows Houston at (325) 326-4211 and we’ll run the numbers for your project.

What warranty comes with the Casement Window?

ViewLux provides a manufacturer’s warranty covering the aluminum frame and the glass unit. Because Westlight Windows Houston is an authorized ViewLux installation partner, your warranty is protected by a documented AAMA-compliant install. We also stand behind our labor: if an install-related issue shows up, we come back and fix it. Get the full warranty terms in writing with your quote, and compare them against any other window you’re pricing.

Can I customize the size?

Yes. The VLX 80 Casement Window is made to your opening dimensions; you’re not picking from a handful of stock sizes. Common Houston applications run from 2-foot-wide bathroom awning-style casements up to 3-foot-wide by 5-foot-tall units for living areas and kitchens. Structural limits apply on very large assemblies, and our team will verify each opening before ordering. Call (325) 326-4211 to schedule a free on-site measurement.

How do I maintain aluminum frames?

Aluminum frames need very little maintenance in Houston. Wash them twice a year with mild soap and water; rinse the sill and weep holes so drainage stays clear. Avoid abrasive cleaners on the powder-coated finishes. Lubricate the hinge hardware and check the weatherstripping once a year, especially after a hot Houston summer when rubber can harden. If anything ever feels stiff or a seal looks compressed, call Westlight Windows Houston at (325) 326-4211 and we’ll inspect it.

Get a Quote – VLX 80 Casement Window in Houston

If the VLX 80 Casement Window is on your shortlist, the next step is a free on-site measurement and a written, line-item quote. We’ll confirm your openings, review glass and finish options for each room, and give you a firm price that won’t change at install. No pressure, no change orders. Call Westlight Windows Houston at (325) 326-4211 to start.

Written by the team at Westlight Windows Houston, authorized ViewLux installation partner serving Houston, TX and the surrounding area.