VLX 500 Single & Double Hung Window

VLX 500 Single & Double Hung Window in West Covina, CA | Juniper Windows West Covina

The VLX 500 Single & Double Hung Window is a vertical-glide aluminum window built for homeowners in West Covina who want clean sightlines, easy operation, and a frame that won’t warp or rot. Juniper Windows West Covina is an authorized ViewLux installation partner, which means we sell and install this series with the manufacturer’s full backing. You get the product, the install, and the warranty under one roof. If you’re replacing older wood or vinyl windows near Galster Park or up in the South Hills, this window deserves a look. Call (350) 305-4609 to schedule a free on-site measurement.

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Product Overview – VLX 500 Single & Double Hung Window

The VLX 500 is a classic hung window with modern engineering underneath. Both sashes glide vertically, and if you choose the double hung configuration, the top sash tilts inward just like the bottom one. That tilt-in feature makes cleaning second-story windows from inside your West Covina home a one-person job. No ladder, no screen removal, no gymnastics over the sill.

This series fits a lot of architectural styles. We’ve installed the VLX 500 in mid-century ranches near Cameron Park, newer builds over by the West Covina Mall, and Spanish-style homes along Citrus Avenue. The aluminum frame keeps a slim profile, so you get more glass area per opening than a bulkier vinyl frame delivers. That matters in rooms where natural light is scarce or where you want an unobstructed view of the San Gabriel Mountains.

Buyers choose the VLX 500 for three reasons that come up repeatedly in our West Covina consultations: durability, low maintenance, and fit. Aluminum won’t absorb moisture the way wood can, and it won’t soften in direct sun the way some vinyl frames do after years of Southern California heat. The frame profile is 2.36 inches wide, which gives the window a crisp, commercial-grade appearance without looking industrial. And because the wall thickness measures 0.079 inches, the frame holds its shape well over decades of daily use.

The tilt-in sash mechanism matters more than most people realize. In West Covina, we get enough wind and dry-season dust to coat exterior glass within weeks. A window you can clean from inside means you’ll actually clean it. That’s a practical benefit you’ll notice every spring when the Santa Ana winds kick up.

Technical Specifications

Here are the numbers and options that define the VLX 500 series. We keep these on hand for homeowners comparing products across brands in West Covina.

• Profile width: 2.36 inches – slim enough for modern aesthetics, strong enough for daily operation
• Frame wall thickness: 0.079 inches – a heavier gauge that resists racking and bowing over time
• Operation: single hung (top sash fixed, bottom sash operates) or double hung (both sashes operate and tilt in)
• Glass types: Clear, Frosted, Low-E, Tempered, Laminated
• Frame finishes: Premium Black, Pure White, Anodized Silver, Bronze, Champagne, Teak Wood
• Screen options: Half-Screen, Full Screen
• Thermal performance: Thermal break technology, NFRC-rated energy performance
• Installation standard: AAMA 2400/2410 compliant installation available through Juniper Windows West Covina

Every VLX 500 we install in West Covina is custom-sized to your opening. We don’t stock pre-built windows and hope they fit. Each order is measured on site, fabricated to spec, and verified before installation day.

Performance Features

Thermal Efficiency – The VLX 500 is built with a thermal break, which separates the interior and exterior aluminum faces to slow heat transfer. Paired with Low-E glass, this window performs well under NFRC testing. In a West Covina summer, that means your air conditioning works less, and in January, your heat stays where it belongs. Ask us about double-pane Low-E combinations during your estimate.

Acoustic Performance – If you live near the 10 Freeway, the 60, or the commercial corridors along Azusa Avenue, traffic noise is a real consideration. The VLX 500 with laminated glass adds meaningful sound reduction compared to standard glass packages. We’ve had customers in West Covina specifically request laminated glass for bedrooms facing major streets, and the difference is noticeable from day one.

Airtightness & Weather Seal – A hung window is only as good as its seals. The VLX 500 uses interlocking sashes and continuous weatherstripping that keep drafts out and conditioned air in. During installation, we seal every perimeter joint with AAMA 812 low-expansion foam – a standard practice on every Juniper Windows West Covina project, not an upgrade.

Waterproofing – West Covina gets most of its rain between December and March, sometimes in short, heavy bursts. The VLX 500’s sill design channels water away from the interior, and our AAMA 2400/2410 installation method adds a second layer of protection at the rough opening. We flash, seal, and test each window before we call the job done.

Wind Resistance – Aluminum frames hold up better than vinyl in high-wind conditions, particularly in canyons and hilltop areas of West Covina where gusts hit hard during Santa Ana events. The VLX 500 is wind-load rated for Southern California climate requirements, and we verify the proper rating for your specific elevation and exposure during the estimate.

Security & Hardware – The VLX 500 comes with multi-point locking hardware that engages at more than one point along the sash. Combined with the inherent strength of the aluminum frame, this window offers better forced-entry resistance than a typical vinyl hung window. For added protection and safety, tempered or laminated glass options are available. Tempered glass breaks into small pieces rather than sharp shards; laminated glass holds together even when cracked.

Color & Glass Options

Six frame finishes give you room to match or contrast with your West Covina home’s exterior. Premium Black is the go-to for modern and farmhouse-style homes, especially against lighter stucco or brick. Pure White stays classic inside and out – it’s the most requested finish for traditional ranch homes throughout West Covina. Anodized Silver has a metallic, contemporary feel that works well on commercial-style builds and sharp, minimalist exteriors.

Bronze and Champagne are warmer mid-tones that pair well with earth-colored exteriors, like the tan and brown stucco you see across neighborhoods south of the 10. Teak Wood gives you the look of a wood window with none of the maintenance, if you’re after that Craftsman or Spanish revival character without the repainting cycle.

Glass selection depends on your priorities. Clear glass is the budget-friendly baseline. Frosted glass provides privacy for bathrooms and street-facing first-floor windows. Low-E is the energy play – it reflects infrared heat and cuts UV exposure, which protects floors and furniture from fading. Tempered glass is a safety requirement in certain locations, like windows near doors or low to the floor. Laminated glass is the sound reduction and impact-resistance option, rated for added security and storm durability.

Installation by Juniper Windows West Covina in West Covina

We install every VLX 500 the same way: as if it were going into our own home. The process starts with a pre-installation inspection of each rough opening. We check for water damage, rot, termite activity, and out-of-square framing. If we find problems, we tell you before we touch a single window – not after the new unit is set and the old damage is buried.

On installation day, we set every window level, plumb, and square. That’s not a slogan; it’s the difference between a hung window that glides easily for 20 years and one that binds within 18 months. An out-of-square installation stresses the frame, defeats the weatherstripping, and shortens the life of the hardware. It also voids the manufacturer’s warranty in most cases. This is why we emphasize professional installation so heavily.

After the window is set, every perimeter joint gets sealed with AAMA 812 low-expansion foam. This fills gaps without warping the frame – a real concern with aluminum, which doesn’t flex the way wood does. We follow AAMA 2400/2410 installation standards on every project, then run a water test on the sill and lower corners to confirm the seal is sound. Finally, we clean the glass, remove the debris, and walk you through operation and care before we leave.

West Covina presents specific considerations. Our dry summers and wet winters mean sealant has to handle serious temperature swings without cracking. Our hillside neighborhoods expose windows to higher wind loads than flatland areas. Our code requirements reflect these conditions, and we pull the appropriate permits when the project scope calls for it. We’ve worked on homes of every era in this city, and we know what the walls and stucco conditions look like behind the trim.

Frequently Asked Questions – VLX 500 Single & Double Hung Window

Get a Quote – VLX 500 Single & Double Hung Window in West Covina

Ready to price your project? We provide free on-site measurements and written line-item quotes for every VLX 500 order in West Covina. No pressure, no vague numbers. You’ll know exactly what the windows cost and what the installation includes before you sign anything. Call (350) 305-4609 to schedule your free estimate with Juniper Windows West Covina today.

Written by the team at Juniper Windows West Covina, your local authorized ViewLux installation partner serving West Covina, CA.