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VLX 500 Sliding Window in Lighthouse Point, FL | Sightline Windows & Doors Lighthouse Point
The VLX 500 Sliding Window is a high-performance aluminum sliding system built for homeowners who want clean sightlines, effortless operation, and lasting durability in South Florida’s demanding climate. We’re Sightline Windows & Doors Lighthouse Point, the authorized ViewLux installation partner serving Lighthouse Point and the surrounding coastal communities. Whether you’re replacing aging windows in a waterfront home near the Hillsboro Inlet or upgrading a mid-century property along Federal Highway, this slim-profile system delivers the modern aesthetic and engineering integrity your project demands. Our team handles everything from on-site measurement to final inspection, and every installation preserves your full manufacturer warranty. Call (754) 600-8907 to schedule your free estimate.
Product Overview - VLX 500 Sliding Window
The VLX 500 was engineered around a simple idea: a window should disappear into the architecture. The aluminum frame measures just 1.97 inches in profile width, creating an exceptionally slim sightline that maximizes glass area and natural light. At 0.079 inch wall thickness, the extruded aluminum construction resists the flex and fatigue that plagues thinner systems after years of salt air and thermal cycling in Lighthouse Point.
This is a sliding system, not a swinging one. Sashes glide on precision rollers along horizontal tracks, making it ideal for rooms where interior space is limited or where a large opening connects indoor and outdoor living areas. The 2-track configuration handles standard two-panel layouts, while the 3-track option accommodates three-panel systems with two operable sashes and a fixed center panel, or three operable panels for maximum ventilation flexibility.
Homeowners in Lighthouse Point choose the VLX 500 for several practical reasons. The aluminum construction won’t warp, rot, or swell like wood in our humid coastal environment. The thermal break separates interior and exterior frame surfaces, preventing the condensation and heat transfer common in older metal windows. And the hardware, tested to commercial-grade cycles, maintains smooth operation year after year despite sand, salt, and daily use.
Technical Specifications

| Specification | Details |
|---|---|
| Frame Material | Extruded aluminum, 0.079″ wall thickness |
| Profile Width | 1.97″ slim-line frame |
| Track Configurations | 2-Track, 3-Track |
| Glass Options | Clear, Frosted, Low-E, Tempered, Laminated |
| Finish Options | Premium Black, Pure White, Anodized Silver, Bronze, Champagne, Teak Wood |
| Screen Options | Retractable Screen, Sliding Screen |
| Energy Performance | NFRC-rated with thermal break technology |
| Installation Standard | AAMA 2400/2410 compliant |
| Perimeter Sealing | AAMA 812 low-expansion foam sealant |
| Impact Protection | Laminated glass option available |
Before
AfterPerformance Features
Thermal Efficiency
The VLX 500 incorporates a polyamide thermal break that interrupts heat conduction through the aluminum frame. NFRC-rated performance data confirms reduced U-factors compared to non-thermally-broken alternatives. In Lighthouse Point, where summer cooling loads dominate energy bills, this translates to less heat gain through the frame and more stable interior temperatures.
Acoustic Performance
Multi-chamber frame design and dual durometer gaskets dampen exterior noise transmission. For homes near A1A, the Intracoastal, or active neighborhoods, specifying laminated glass adds a mass-barrier layer that further reduces sound infiltration. We can discuss STC ratings during your consultation based on your specific glass package.
Airtightness & Weather Seal
Compression seals at all sash-to-frame contact points maintain positive closure without drag. The system is tested for air infiltration resistance under AAMA protocols, ensuring minimal uncontrolled leakage. This matters in Lighthouse Point during pollen season and when Saharan dust events push fine particles across South Florida.
Waterproofing
Integrated sill dams, weep channels, and sloped drainage paths manage wind-driven rain. AAMA 812 low-expansion foam sealant at perimeter joints creates a continuous barrier between frame and rough opening. Our installers verify proper drainage path clearance during every installation to prevent water pooling.
Wind Resistance
The 0.079″ wall thickness and reinforced corner construction meet wind-load requirements for Lighthouse Point’s exposure category. The impact-resistant laminated glass option satisfies Florida Building Code provisions for high-velocity hurricane zones. We engineer every installation to site-specific pressure ratings.
Security & Hardware
Multi-point locking engages at multiple locations along the sash edge. Tempered or laminated glass options resist forced entry and shattering. The hardware is finished to match the frame color, maintaining the clean aesthetic that defines this series.
Color & Glass Options

Six finishes let the VLX 500 adapt to Lighthouse Point’s diverse architectural character. Premium Black and Anodized Silver suit the minimalist, contemporary homes rising along the waterfront corridors. Pure White remains the standard for traditional Florida ranch and coastal cottage renovations. Bronze and Champagne bridge transitional designs, adding warmth without heaviness. Teak Wood, our wood-grain aluminum finish, offers the appearance of natural timber with zero maintenance demands in salt air.
Glass selection should match how you live in the space. Clear glass maximizes visible light and views. Frosted provides privacy for bathrooms and street-facing rooms without sacrificing daylight. Low-E coatings reflect infrared heat while transmitting visible light, our recommendation for west- and south-facing elevations that bear the brunt of afternoon sun. Tempered glass meets safety glazing requirements for large units and doors. Laminated glass, constructed with a polyvinyl butyral interlayer, serves dual purposes: impact resistance for hurricane protection and acoustic dampening for noise-sensitive locations.
Installation by Sightline Windows & Doors Lighthouse Point in Lighthouse Point
Window performance lives or dies at installation. A perfectly engineered unit performs poorly if the frame isn’t square, the perimeter isn’t sealed, or the drainage paths are blocked. That’s why Sightline Windows & Doors Lighthouse Point follows a documented process on every VLX 500 project in Lighthouse Point.
We start with a pre-installation inspection of the rough opening. We check for level sill, plumb jambs, and square corners. We identify any water damage, framing irregularities, or flashing deficiencies from previous installations. In Lighthouse Point’s coastal environment, we often find corrosion or sealant failure in older openings that must be addressed before the new window goes in.
The frame is set level, plumb, and square using composite shims that won’t compress or rot. We fasten through the jamb per AAMA 2400/2410 standards, never through the sill where penetrations create water entry risk. All perimeter joints receive AAMA 812 low-expansion foam sealant, which fills irregular gaps without distorting the frame as it cures.
Exterior sealant is applied as a cap bead over backer rod, creating a flexible, weatherproof joint that accommodates thermal movement. We test operable sashes for smooth travel and verify lock engagement. A final water test confirms drainage path function and seal integrity.
Here’s what homeowners often don’t realize: improper installation voids the ViewLux manufacturer warranty. DIY installation, handyman shortcuts, or contractors unfamiliar with AAMA standards leave you without recourse if the window fails. Our authorized-partner installation protects your investment and ensures the system performs as engineered for Lighthouse Point’s specific wind, rain, and salt exposure.
Frequently Asked Questions - VLX 500 Sliding Window

Lead time typically runs 4-6 weeks from final measurement and color selection, though custom sizes or specialty glass may extend this. We coordinate manufacturing directly with ViewLux and schedule installation as soon as your units arrive to minimize disruption. Call (754) 600-8907 to check current production schedules.
The Low-E glass configuration with thermal break construction meets ENERGY STAR criteria, which may qualify for federal tax credits depending on current IRS guidance and your specific installation year. We provide NFRC performance labels and product certification documentation needed for tax filing. Consult your tax professional for eligibility based on your situation.
ViewLux provides a limited lifetime warranty on the aluminum frame and hardware, with 20-year glass coverage and 10-year seal failure protection for insulating glass units. This warranty requires authorized installation, which is why Sightline Windows & Doors Lighthouse Point handles the complete process. We register your warranty and provide all documentation at project completion.
Yes, the VLX 500 is available in custom dimensions to fit existing openings or new construction plans. We measure to 1/8-inch precision and factory-order each unit. Very large openings may require structural engineering review, which we coordinate. Call (754) 600-8907 to schedule on-site measurement for your specific openings.
Rinse frames quarterly with fresh water to remove salt accumulation, especially if you’re within a mile of the Intracoastal or ocean. Clean tracks annually with a soft brush and mild detergent, then lubricate rollers with a silicone-based product. Avoid abrasive cleaners or pressure washing directly at gasket edges. With basic care, the finish and hardware will outlast the warranty period.
Get a Quote - VLX 500 Sliding Window in Lighthouse Point
Ready to see how the VLX 500 fits your Lighthouse Point home? We’ll bring samples, measure your openings, and prepare a written line-item quote with no obligation. Every project starts with a free on-site consultation where we discuss your priorities, review options, and identify any installation considerations specific to your property. Call (754) 600-8907 or contact Sightline Windows & Doors Lighthouse Point today to schedule your free estimate.
Written by the team at Sightline Windows & Doors Lighthouse Point, authorized ViewLux installation partner serving Lighthouse Point, FL.
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