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Therma-Tru Windows & Doors in Plantation, FL | Sightline Windows & Doors Davie
We provide independent Therma-Tru service across Plantation, Florida, specializing in retrofit hurricane-code upgrades for the city’s pre-Andrew CBS homes built between the late 1950s and mid-1980s. The one thing that makes our Therma-Tru work here different is our experience with the non-standard rough openings and jalousie-adjacent entry frames that Plantation’s planned-community housing stock demands - conditions that newer Broward suburbs simply don’t present. Call (754) 254-8492 to schedule your free estimate; we’ll bring the measured survey you keep, and the written price won’t change.
Why Plantation Residents Choose Us for Therma-Tru Service
We’ve worked on Therma-Tru entry and patio door systems in Plantation long enough to know the brand’s hardware patterns, glass-unit specs, and anchoring prep by sight. Sonia Raman, who leads our crew, started in glazing at Los Angeles Trade-Technical College and spent two decades working through every phase of installation before bringing that method to Broward County. She measures twice before ordering anything. That habit matters here.
Plantation’s homes weren’t built for modern impact-rated door systems. The CBS walls, stucco finishes, and original aluminum or jalousie windows create retrofit conditions that differ from coastal cities with salt-air corrosion or from post-Andrew developments with standardized openings. We source factory-original Therma-Tru hardware and glass inserts whenever available, because aftermarket multi-point locks and impact glass units rarely match the original prep and anchoring geometry in a high-velocity hurricane zone. Our technicians are background-checked, uniformed, and identified by license number before arrival - Haven Clause 3, Verified Crews. Every job leaves a documented photo record, and the 365-Day Done Right Promise applies to all work.
Measure it right the first time. Everything else follows from that.
Common Therma-Tru Windows & Doors Problems We Solve in Plantation

- UV fading and fiberglass surface chalking on west- and south-facing Therma-Tru entry doors. Plantation sits 10-12 miles inland, so there’s no salt-air film to mask sun damage. The Fiber-Classic and Smooth-Star lines on these exposures often show severe chalking within 10-15 years. We assess whether the slab is structurally sound enough for component repair or if full replacement with current UV-stable finishes is the better value.
- Multi-point lock misalignment from humidity-driven frame swelling. Plantation’s year-round humidity causes CBS and stucco to expand and contract around the door frame. The flush-bolt and multi-point hardware on Classic-Craft and Fiber-Classic units frequently fails to engage fully. We realign to factory spec using OEM hardware, not aftermarket substitutes that won’t match the original mortise prep.
- Seal failure in original sidelite and glass inserts from the 1990s and early 2000s. These units are non-impact-rated and develop hazing after repeated hurricane-season pressure cycles. Simple re-caulking won’t restore the seal or the structural rating. We replace with laminated impact-rated glass units sized to the existing Therma-Tru door prep.
- Bottom rail and weatherstripping deterioration from slab-on-grade moisture wicking. In Plantation’s older subdivisions, seasonal heavy rain combines with foundation moisture to rot weatherstripping and compromise the bottom rail faster than the door slab itself. We replace rails and seals with factory-matched components when possible.
- Jalousie-window adjacent entry doors with undersized rough openings. The 1960s-70s subdivisions still common in Plantation frequently have entry openings that are shorter and narrower than modern Therma-Tru pre-hung systems require. We modify the CBS opening, re-stucco, and anchor the new unit to current Florida Building Code wind-load standards.
Before
AfterTherma-Tru Service in Plantation: What Local Conditions Mean for Your Equipment
Plantation is a fully built-out planned community developed almost entirely between the late 1950s and mid-1980s. Virtually every windows and doors job here is a retrofit hurricane-code upgrade on pre-Andrew-era CBS construction. Unlike newer Broward suburbs developed after Hurricane Andrew reshaped the Florida Building Code - Weston, incorporated 1996, is the obvious comparison - Plantation’s neighborhoods are saturated with homes whose original single-pane aluminum and jalousie windows have never been brought into compliance with current FBC wind-load and impact requirements. This makes impact-rated replacement the dominant and defining project type across the city, and it shapes how we approach every Therma-Tru door we touch.
The jalousie-window subdivisions from the 1960s and 70s present a specific challenge: entry-door rough openings that are shorter and narrower than modern Therma-Tru pre-hung door systems. The CBS opening must be modified before a new impact-rated door can be anchored. That modification step is rarely needed in post-Andrew suburbs like Weston, where door openings were built to modern dimensions from the start. In Plantation Isles, we replaced an original 1990s Therma-Tru Fiber-Classic entry door whose sidelite glass had lost its seal and whose multi-point lock no longer engaged after years of humidity-driven frame movement. The rough opening in the CBS wall was undersized for a modern pre-hung unit, so we chipped and re-stuccoed the opening, then installed a new impact-rated Therma-Tru Smooth-Star door with a reinforced multi-point lock and laminated glass. The homeowner now has a code-compliant entry that latches cleanly and meets Florida wind-load requirements without changing the look of the facade.
This is the work we do. Therma-Tru sales & service from a crew that knows the difference between a retrofit and a swap.
Therma-Tru Models & Products We Service in Plantation

We work on the full Therma-Tru residential line: Fiber-Classic entry doors with their wood-grain fiberglass texture; Smooth-Star for painted applications where a clean, consistent surface matters; Classic-Craft premium entry doors with thicker edge profiles and more detailed panel designs; and Therma-Tru patio and French door systems including multi-panel sliding and hinged configurations.
Our parts approach is straightforward. When a Therma-Tru door slab is structurally sound but the glass, weatherstripping, or hardware has failed, we recommend component-level repair using factory-original parts. If the door frame itself is compromised, or if the unit is non-impact-rated and the owner wants code compliance, we advise full replacement. We stock common Therma-Tru multi-point lock sets, weatherstripping profiles, and glass-unit sizes for faster turnaround on Plantation service area calls. For discontinued hardware or custom glass sizes, we order direct and give you the lead time in writing.
Therma-Tru Service Pricing in Plantation
Component repairs on Therma-Tru doors in Plantation typically range from $280 to $650 depending on whether we’re replacing glass inserts, hardware, or weatherstripping assemblies. Full entry door replacement, including rough-opening modification when needed for pre-Andrew CBS construction, generally runs $2,400 to $4,800 installed with impact-rated glass and Florida Building Code-compliant anchoring. French and patio door systems start around $3,200 and scale with panel count, finish, and glass specification.
What drives the cost: the condition of the existing frame, whether the rough opening needs modification, the impact-rating tier of the glass, and whether we’re matching a specific Therma-Tru finish or moving to a new line. Every estimate begins with a measured survey you keep. The written quote cannot differ from that document - Haven Clause 1, Have it in writing. Call (754) 254-8492 for an exact quote; estimates are free.
Serving Plantation, FL - Our Local Coverage Area

We’re based in the Plantation 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 - Therma-Tru Windows & Doors in Plantation
Yes, we can often replace just the glass insert if the door slab and frame are structurally sound. Original Therma-Tru sidelites and glass inserts from the 1990s and early 2000s are non-impact-rated and commonly develop seal failure after hurricane-season pressure changes. We source laminated impact-rated replacement glass sized to your door’s existing prep. If the frame is compromised or the rough opening is undersized, we’ll tell you before any work starts. Call (754) 254-8492 for an exact quote - estimates are free.
Current Therma-Tru impact-rated entry doors with laminated glass and reinforced frames meet Florida Building Code requirements for high-velocity hurricane zones, which includes Plantation. However, many original Therma-Tru doors installed in Plantation homes before the late 1990s are not impact-rated and do not comply with current wind-load standards. We assess your existing unit and specify replacement to code if needed.
Humidity-driven swelling in the surrounding CBS and stucco frame causes multi-point lock and flush-bolt hardware to misalign. This is a mechanical issue, not a door defect. We realign the hardware to factory spec and replace worn components with OEM parts that match the original mortise prep. Call (754) 254-8492 for an exact quote - estimates are free.
A well-maintained Therma-Tru fiberglass door slab can last 25-30 years, but the glass, hardware, and weatherstripping typically need attention every 10-15 years in Plantation’s combination of intense UV, year-round humidity, and hurricane-season pressure cycling. West- and south-facing exposures show surface degradation faster. We evaluate component condition before recommending replacement.
Frequently, yes. Plantation’s jalousie-window subdivisions from the 1960s and 70s have entry-door rough openings that are shorter and narrower than modern Therma-Tru pre-hung systems require. The CBS opening must be chipped, reinforced, and re-stuccoed before the new impact-rated unit can be anchored to code. We identify this need during the measured survey and include the modification scope in the written quote. Call (754) 254-8492 for an exact quote - estimates are free.
Service Areas Near Plantation

We serve Plantation and surrounding Broward communities from our base in Davie. Regular service areas include Therma-Tru service in Davie, where we’ve completed jobs in Pine Island Ridge with full-frame replacements on older homes; Therma-Tru service in Cooper City; Pembroke Pines, with its mix of 1980s and post-Andrew construction; Sunrise, where we handle similar pre-Andrew retrofit conditions; and Lauderhill. Each city has its own housing-stock patterns, and we adjust our survey approach accordingly.
Book Your Therma-Tru Service in Plantation Today
Call (754) 254-8492 to schedule your free estimate. A live person answers, 24/7. We’ll bring the measured survey you keep, name the written price before any work starts, and leave a documented photo record when the job is done. The 365-Day Done Right Promise applies to every installation under the Haven Standard.
Written by Sonia Raman, Owner at Sightline Windows & Doors Davie, serving Plantation and Broward County since 2012.










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