PGT Window Replacement Nationwide | Sightline Windows & Doors Lighthouse Point

PGT Window Replacement: The Lighthouse Point Owner’s Guide

PGT window replacement in Lighthouse Point typically runs $340 to $890 per opening for installed units, depending on series, size, and whether the original frame is salvageable. We stock PGT-compatible sashes, balances, and hardware for same-day replacement on most 2010-2024 series. Most Lighthouse Point owners discover the problem when a window won’t stay open, won’t lock, or shows visible moisture between the glass panes after a storm.

Call (754) 600-8907

Which PGT Models This Applies To

We replace components and full units across PGT’s major residential lines: WinGuard (impact-rated vinyl and aluminum), EnergyVue (vinyl impact), and the older PremierVue aluminum series still common in Lighthouse Point homes built 2005-2015. The label is usually etched in the glass corner or stamped on the frame edge; we need the series name, nominal size, and DP (design pressure) rating to match the replacement correctly.

Here’s where owners get tripped up: PGT changed its balance cartridge design in 2018, and the pre-2018 constant-force springs are not interchangeable with the newer block-and-tackle assemblies. We carry both on the truck, but ordering the wrong one adds a week. For hardware, the OEM PGT lock and keeper sets run $45-$80; quality aftermarket equivalents from Truth or Amesbury work at $28-$50 and carry the same 5-year warranty we offer on all parts. Sightline Windows & Doors Lighthouse Point is an independent service provider, not affiliated with PGT.

Measure twice, write it down, then we talk price. That’s how we avoid the mismatch.

Signs Your PGT Window Replacement Is Failing

• Window drops or won’t stay open. The balance system has lost tension. In Lighthouse Point’s salt air, balance springs corrode faster than inland; we see this first on east-facing units within 8-12 years.
• Visible fog or moisture between panes. The insulated glass unit (IGU) seal has failed. Once argon escapes and desiccant saturates, the glass is done; it cannot be resealed to factory spec.
• Lock won’t engage or feels loose. Keeper misalignment from frame settlement, or the lock mechanism itself has worn. The keeper screws pull out of vinyl frames more easily than aluminum; we often find stripped mounting holes on older vinyl installations.
• Frame corners gap or separate. Thermal expansion cycling in South Florida heat weakens corner joints, especially on dark-colored frames. Water intrusion follows, and the repair escalates from sash-only to full frame.
• Cracked or warped sash. Impact glass can spider-crack internally while the outer lite holds; the window looks intact but has lost its pressure rating. We document this with photos for insurance claims.

Before

After

Replacement Cost & What’s Included

The range depends on three factors: whether the existing frame is square and dry (if not, insert replacement won’t work), the glass spec (impact vs. non-impact, Low-E coating), and access difficulty (second-story canal-front homes in Lighthouse Point often need ladder work that first-story ranch jobs don’t). Our written quote itemizes each line; the measured survey you keep and the final invoice are the same document. Every replacement carries our 365-Day Done Right Promise under the Haven Standard, with a documented photo record of before, during, and after.

DIY or Call Us?

An owner can safely check three things: verify the series label location, photograph any visible damage for documentation, and confirm whether the window is under PGT’s original warranty (20 years on glass, 10 on hardware for most lines). What we don’t recommend: removing an IGU yourself. Impact-rated glass units weigh 3-4 pounds per square foot, and a 36×72 sash can run 50+ pounds. The wrong lift, and you’re replacing drywall and flooring too.

Balance replacement in vinyl frames requires specific jamb spreaders; without them, you crack the track. We’ve been called to three Lighthouse Point jobs this year where the homeowner started, then stopped. No shame in that - but the service call costs the same either way. Call (754) 600-8907 and we’ll schedule a measured survey, write the price, and handle the install.

FAQs

How long do PGT windows last in Lighthouse Point?

IGU seals typically fail in 12-18 years in coastal Broward County, sooner if the unit faces direct salt spray. Hardware lasts 10-15 years; balances 8-12. We stock replacements for units from 2005 onward. Call (754) 600-8907 for an exact quote - estimates are free.

Can the glass be repaired instead of replaced?

No. Once an IGU loses its seal, the desiccant is saturated and the low-E coating degrades. We replace the sealed unit to factory spec; repairs don’t restore the original U-factor or SHGC. Call (754) 600-8907 for an exact quote - estimates are free.

How long does a PGT window replacement take?

IGU swaps run 60-90 minutes per opening; full unit replacements 2.5-4 hours. We pull permits when required by Lighthouse Point building code and schedule inspection before final payment. Call (754) 600-8907 for an exact quote - estimates are free.

Do you stock PGT parts on the truck?

We carry balances, locks, keepers, and operators for WinGuard and EnergyVue series; IGU glass is ordered to spec after measurement. Most Lighthouse Point jobs complete within 5-7 business days of survey. Call (754) 600-8907 for an exact quote - estimates are free.

Written by Sonia Raman, Owner, Sightline Windows & Doors Lighthouse Point at Sightline Windows & Doors Lighthouse Point, serving Lighthouse Point and nearby areas.