Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
PGT Windows & Doors in Tequesta, FL | Sightline Windows & Doors Jupiter
We provide independent PGT sales and service across Tequesta, FL - not as an authorized dealer, but as a specialized installer with deep hands-on experience in PGT aluminum and vinyl systems. The one thing that makes our PGT work here different: we understand how Tequesta’s salt-air peninsula environment, distinct from inland Palm Beach County, specifically degrades PGT frames and hardware, and we spec replacements accordingly. Call (772) 362-5402 to schedule your free Tequesta Window Replacement estimate.
Why Tequesta Residents Choose Us for PGT Service
We’ve replaced and repaired hundreds of PGT units across northern Palm Beach County’s coastal communities, including a concentrated stretch of work along Tequesta’s riverfront and inlet-adjacent properties. Sonia Raman, who leads our operation, spent years measuring and installing impact openings along Jupiter’s Indiantown Road corridor before expanding our PGT service into Tequesta. She grew up in Miami and picked up her first glazing tools in a residential remodeling course at Miami Dade College’s Building Construction Technology program. That foundation shows in how we read a rough opening: no allowances, no surprises on invoice day.
We carry PGT sales & service inventory selected for this specific coastal environment - marine-grade hardware, OEM-compatible weatherstrip kits, and frame components that hold up where standard replacements fail. Every job starts with a measured survey you keep, and the written quote cannot differ from that document. Haven Clause 1, Have it in writing, means exactly that.
Our technicians are background-checked, uniformed, and identified by license number before arrival. Every completed job leaves a documented photo record and carries the 365-Day Done Right Promise written into the Haven Standard since 2012.
Common PGT Windows & Doors Problems We Solve in Tequesta

- Accelerated aluminum frame oxidation on PGT WinGuard aluminum windows. East- and north-facing elevations in Tequesta catch salt spray from the Intracoastal Waterway and Jupiter Inlet. The anodized finish on older PGT WinGuard aluminum frames breaks down, showing white pitting that compromises both appearance and structural integrity. We’ve seen this pattern repeatedly in riverfront homes near the Loxahatchee.
- Weatherstrip degradation and seal failure. Tequesta’s constant marine humidity hardens PGT vinyl and aluminum window weatherstrip within 5-7 years. Water infiltration follows, often producing visible mold on interior sills. The salt content in the air accelerates this beyond what PGT’s inland specifications anticipate.
- Multi-point door hardware failure on PGT sliding glass and French doors. Stainless steel components pit and seize from salt exposure, making doors difficult to lock or operate. This is a safety issue in Tequesta, where an unlocked sliding door facing the water is an invitation during storm season.
- Glass seal failure and interior fogging in older PGT insulated glass units. Thermal pumping - daily expansion and contraction from intense sun followed by humid cooling - separates seals faster in Tequesta’s climate. Visibility drops. Energy efficiency drops with it.
- Non-standard rough opening dimensions in Tequesta’s 1960s-1980s housing stock. Ranch and split-level homes here were built before standardized impact-window sizing. Retrofitting PGT units often requires custom sizing or framing modification that out-of-area contractors underestimate.
Before
AfterPGT Service in Tequesta: What Local Conditions Mean for Your Equipment
Tequesta is a small peninsula village nearly encircled by the Intracoastal Waterway, the Loxahatchee River, and the Jupiter Inlet. Virtually every residential lot sits within direct salt-air exposure range. Aluminum frame oxidation, weatherstrip degradation, and multi-point door hardware failure progress far faster here than in inland Palm Beach County communities just a few miles west. Every Impact Windows & Doors - Tequesta project must treat marine-grade corrosion resistance as a baseline requirement, not an upgrade.
Here’s the specific fact that shapes PGT work here: Tequesta falls under the Florida Building Code, not the High Velocity Hurricane Zone (HVHZ) rules that govern Miami-Dade and Broward. Contractors who primarily work to the south sometimes over-specify HVHZ-only PGT products, unnecessarily driving up material costs for Tequesta homeowners. A broader range of FBC-compliant PGT impact windows actually qualify here, often at meaningfully lower installed prices. We recently replaced a failed PGT WinGuard aluminum sliding glass door in the Tequesta Country Club neighborhood, where the original multi-point lock had seized from salt corrosion and the frame showed white oxidation pitting. Our crew installed a new PGT WinGuard vinyl impact sliding door with stainless steel hardware, resolving the operation issue and improving energy efficiency. The homeowner noted the difference in salt-air durability immediately. Measure once, quote it straight, install it right - that’s the whole business.
PGT Models & Products We Service in Tequesta

We work on the full range of PGT residential systems found in Tequesta service area homes:
- PGT WinGuard Aluminum Series - Common in older Tequesta installations; we stock OEM-compatible frame extrusions and marine-grade replacement hardware.
- PGT WinGuard Vinyl Series - Our preferred replacement spec for salt-air environments; better long-term corrosion resistance than aluminum in this climate.
- PGT Sentinel by PGT Aluminum Series - Budget-tier impact product; we evaluate repair-vs-replace on a case-by-case basis given Tequesta’s accelerated wear rates.
- PGT ThermAL Impact Series - Thermal-break aluminum for energy-conscious retrofits; we verify compatibility with existing rough openings in Tequesta’s non-standard framing.
We use OEM PGT replacement parts whenever available. For discontinued lines, we source aftermarket components that meet or exceed Florida Building Code requirements. In Tequesta’s corrosive environment, we often recommend full-unit replacement over repeated repairs once frames show pitting or hardware fails. Repair costs can approach replacement value quickly, and new units offer better long-term corrosion resistance.
PGT Service Pricing in Tequesta
PGT window and door service in Tequesta typically ranges as follows:
- Single window repair (hardware, weatherstrip, seal): $180-$340
- Insulated glass unit replacement (fogged glass): $320-$580
- Single PGT impact window replacement (installed): $1,100-$2,400 depending on size, glazing, and framing modifications
- PGT sliding glass door replacement (installed): $3,200-$6,800 depending on width, impact rating, and hardware spec
- Full-home PGT impact window retrofit (Tequesta ranch/split-level): $14,000-$32,000 depending on opening count and custom sizing requirements
What drives cost: non-standard rough openings requiring framing modification, marine-grade hardware upgrades, and whether we can use FBC-compliant products or a previous contractor spec’d unnecessary HVHZ-rated units. Every estimate includes the measured survey you keep, written scope, and fixed price before any work starts. Call (772) 362-5402 for your exact quote - estimates are free, and we offer a free second opinion on any written estimate you’ve already received.
Serving Tequesta, FL - Our Local Coverage Area

We’re based in the Tequesta area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - PGT Windows & Doors in Tequesta
No. Tequesta falls under the Florida Building Code, not the High Velocity Hurricane Zone that governs Miami-Dade and Broward. FBC-compliant PGT impact products qualify here, and they often cost less than HVHZ-rated alternatives. Some contractors based further south still push HVHZ-only units. Call (772) 362-5402 and we’ll review what your home actually requires.
Salt air accelerates oxidation of the anodized finish on PGT WinGuard aluminum frames, particularly on east- and north-facing elevations. White pitting appears, frame integrity degrades, and hardware mounting points weaken. In Tequesta’s peninsula environment, this progresses faster than PGT’s inland specifications anticipate. We often recommend vinyl replacement for long-term durability.
We can replace the insulated glass unit (IGU) if the frame and hardware are sound. If the frame shows salt corrosion pitting or the sash is distorted, full replacement is more economical long-term. Our technician will document both options with photos during the measured survey. Call (772) 362-5402 to schedule - estimates are free.
Single-hung and horizontal roller configurations fit most Tequesta ranch and split-level rough openings with minimal framing modification. Casement units work well for catch ventilation on river-facing elevations. We spec PGT WinGuard Vinyl for salt-air durability and specify stainless hardware on every coastal installation.
Properly specified and maintained PGT impact windows last 20-30 years, but hardware and weatherstrip require earlier attention in Tequesta’s salt air - typically 5-7 years for weatherstrip, 8-12 years for multi-point locks on doors. We document condition during every visit so you can plan replacement before failure.
Service Areas Near Tequesta

We provide PGT service throughout the northern Palm Beach County corridor, including PGT service in Jupiter, PGT service in Palm Beach Gardens, Jupiter Farms, North Palm Beach, and Lake Park. Each area has distinct wind-load and environmental considerations; our product specifications adjust accordingly.
Book Your PGT Service in Tequesta Today
Call (772) 362-5402 to schedule your free PGT estimate in Tequesta. A live person answers, 24/7. We’ll bring the measured survey, the written price, and the documented photo record. Haven Clause 1: Have it in writing. Haven Clause 5: No surprises.
Written by Sonia Raman, Owner at Sightline Windows & Doors Jupiter, serving Tequesta and northern Palm Beach County since 2012.










Before
After
Before
After
Before
After