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ViewLux Home Additions & ADU: The Fort Lauderdale Owner’s Guide
Home additions and ADUs built with ViewLux windows and doors in Fort Lauderdale typically cost $45,000 – $130,000 when we handle the structural work, finish work, and integration of your existing ViewLux components. We stock and install the hardware, weatherstripping, flashing kits, and framing components that keep a ViewLux-glazed addition watertight through hurricane season. Most owners call us after a failed inspection, a leak that shows up around a ViewLux mullion, or an addition that was roughed in by someone else and never properly flashed.
The part failure story we hear most often goes like this: the original builder ordered ViewLux units for the addition, set them, then used a generic sill pan or none at all. Six months later, the drywall under the window is soft, the stucco is staining, and the owner is trying to figure out whether the problem is the window or the wall. Usually it’s the wall. ViewLux makes a solid product; the failure is almost always in how the rough opening was prepared and how the unit was tied into the weather barrier. That’s the part we replace most: not the window itself, but the integration system around it.
Which ViewLux Models This Applies To
ViewLux produces several residential window and door lines that show up across Fort Lauderdale additions and ADUs, and the compatibility details matter more than most people expect. The largest share of our work involves the ViewLux 3000 and 4000 series units, which use a 2-5/8 inch frame depth when set in standard 2×4 walls and a 4-9/16 inch frame when the addition is framed with 2×6. If your addition was built to meet Miami-Dade wind load, it’s almost certainly the deeper frame. If it was built before the code updates, it could be either, and that’s the first measurement we take.
Identifying what you have is straightforward. Look for the AAMA certification sticker on the interior frame near the lock rail; the series number is printed there along with the glass package code. For doors, the tag is on the hinge-side edge. If the sticker is gone, we measure the frame depth and the glass thickness. The OEM versus aftermarket question for ViewLux is very specific: ViewLux glass units carry a warranty that aftermarket IGUs don’t match, but the hardware, weatherstripping, and flashing components have solid aftermarket equivalents that hold up as well at 30 to 40 percent less cost. Our rule is OEM glass, and whichever hardware we can verify meets the original spec.
Styles & brands we work with
Signs Your ViewLux Home Additions & ADU Is Failing
- Water staining under the window or door sill. This is the most common symptom we see in coastal Fort Lauderdale. It means the sill pan flashing was installed wrong or skipped entirely. The fix is removing the unit, correcting the rough opening, and resetting it properly.
- Condensation between the glass panes. The IGUs have lost their seal. Once the desiccant strip inside the spacer is saturated, the fog will not clear. The glass needs replacement; the frame is fine.
- Windows or doors that bind, stick, or won’t latch. In Florida, this is usually frame racking from settling or from the opening not being squared before the unit was set. Sometimes a simple hinge adjustment works; if the frame is racked, the unit needs to be pulled and reset.
- Air movement you can feel around the frame on a windy day. The weatherstripping has compressed or the unit was never shimmed correctly. Air leaks also mean water can find the same path.
- Mullion joints leaking between joined windows. ViewLux mullion covers depend on a flat, plumb substrate. If the opening was uneven, the mullion seal breaks first at the top corner. We see this constantly on additions where the framing was done in a hurry.
Replacement Cost & What’s Included
Installed replacement work on ViewLux components in Fort Lauderdale runs from $450 for a hardware refresh on a single window to $45,000 – $130,000 for a full home addition or ADU build with ViewLux glazing. The smaller repairs cluster in the $400 – $2,500 range for weatherstripping, flashing correction, and glass unit replacement. What drives the bigger number on additions is framing complexity, the number of ViewLux openings, impact glass requirements, and whether the existing slab or foundation can carry the new load without remediation.
Every quote we write in Fort Lauderdale includes the parts, the labor to install them correctly, the flashing and sealants required for this climate, and a written 365-Day Done Right Promise. If a repair fails during the guarantee period, we return and fix it at no charge, with no service call fee. The number we hand you before work starts is the number you pay when the work is done.
See the difference
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After
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AfterDIY or Call Us?
Homeowners can safely do two things on a ViewLux opening: clean the tracks and weep holes, and visually inspect the weatherstripping for tears or compression. Anything beyond that, we recommend a trained professional. Removing and resetting a ViewLux unit involves working with glass that can weigh over 100 pounds per sash, managing the waterproofing layers that protect your addition, and doing all of it on a ladder or scaffold. One slipped sash or one misapplied sealant bead will leave you worse off than when you started.
Trevor Nash has spent two decades in South Florida learning what happens when concrete and glass meet humidity and hurricane winds. The work is unforgiving. When a homeowner calls and describes the problem, we can usually tell them on the phone whether it’s a repair or a reset. Call (754) 551-2922 and we’ll help you figure out what’s actually going on.
FAQs
ViewLux glass units in Fort Lauderdale typically last 15 to 25 years before seal failure, though the frames themselves can last 30 or more. The weak point here is the seal and the flashing around the unit, not the frame. Coastal salt air and intense UV accelerate seal wear compared to inland installations.
It depends on the failure. Hardware, weatherstripping, and mullion seals are repairable on site. Failed glass units are replaced, not repaired, because resealing an IGU is not practical outside a factory. Call (754) 551-2922 so we can identify what’s failed and give you a written price either way.
Most single-unit repairs take between 45 minutes and two hours once we’re on site with the right part. Glass unit replacement requires measuring first, then ordering the IGU; that’s usually a two-visit process with a seven to ten day wait for fabrication.
We stock common ViewLux-compatible hardware, weatherstripping, mullion covers, and flashing materials near Fort Lauderdale for same-week repairs. For glass units we measure and order to spec, which avoids the fit problems that come from generic sizing.
Contact Penhallow Remodeling Fort Lauderdale
If your ViewLux addition or ADU is leaking, fogging, or binding, the fastest way to a real fix is a phone call. We’ll talk through the symptoms, give you a straight answer on what it likely costs, and schedule a time that works for you. Call (754) 551-2922 for a free estimate from Trevor Nash and the Penhallow Remodeling Fort Lauderdale team. We also stock parts for KraftMaid, Cambria, and Silestone projects.
Written by Trevor Nash, Owner, Penhallow Remodeling Fort Lauderdale at Penhallow Remodeling Fort Lauderdale, serving Fort Lauderdale and nearby areas.
