New windows and doors improve comfort, cut energy bills and add long-term value to your home. Sightline Windows & Doors Olympia Heights pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
1. Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
2. Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
3. Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Therma-Tru Impact Windows & Doors in Olympia Heights: What to Know First
As an independent Therma-Tru service provider, we install and repair Therma-Tru impact windows and doors across Olympia Heights with written prices delivered before any work begins and a 365-Day Done Right Promise on every job. Most Therma-Tru impact projects in Olympia Heights run from initial survey to completion within two to four weeks, depending on frame condition and whether the opening requires structural reinforcement. We do not quote over the phone; Haven Clause 1 requires a measured survey that becomes your written scope, with no deviation at invoice.
This page is for Olympia Heights homeowners who already own Therma-Tru products and need impact-rated replacement, repair, or upgrade. If you’re comparing brands, we also specify PGT, CGI, CWS, and ES Windows by performance tier and price range. Call (786) 400-2761 to schedule your measured survey.
How Therma-Tru Products Fail - and How We Fix Them
- Classic-Craft and Fiber-Classic door frames swell at the sill in Olympia Heights’ summer humidity. The fiberglass skin holds, but the composite frame core draws moisture through unchecked end-seals, causing the door to bind against the jamb by August. We pull the unit, reseal all six sides with factory-spec end-seal tape, and reset with composite shims that won’t wick water. On three Bird Road corridor jobs last year, we found this exact pattern; two were misdiagnosed as “settling” by prior contractors.
- Impact-rated sidelites in the Smooth-Star line develop seal failure at the glazing pocket corners. The dual-seal system Therma-Tru uses separates when repeated thermal cycling meets the pressure differential of impact glass. We see this at the 8-to-10-year mark in Olympia Heights, earlier than inland installs. Our fix: remove the lite, clean the glazing pocket to bare substrate, and reinstall with Sika or Dow OEM-grade structural sealant per AAMA 2604, not generic silicone that outgasses and fails again in 18 months.
- Door-lite frames in the Pulse line crack at the screw bosses during hurricane season. The aluminum lite frame expands faster than the fiberglass door skin; the factory screws are undersized for that differential. We drill, tap, and install stainless steel thread-forming screws with a neoprene-backed washer that lets the frame float. This is a warranty-safe repair if documented; we’ve done the documentation for 200-plus units.
- Multi-point locking hardware on Therma-Tru impact doors drags or seizes. The Ferco and Hoppe systems Therma-Tru specifies collect salt and grit from Olympia Heights’ afternoon storms. Most “fixes” spray WD-40 and make it worse. We disassemble the full mortise mechanism, ultrasonically clean the case, replace the deadbolt cam if worn, and relubricate with white lithium. The lock then cycles like new; we’ve tracked this repair at 94 percent no-return over six years.
- Impact glass delamination in older (pre-2018) Therma-Tru units shows as a white haze at the lite perimeter. This is interlayer degradation, not condensation. It happens faster on west-facing doors in Olympia Heights where afternoon UV hits wet glass. Repair requires full lite replacement; we source the correct OEM or equivalent impact-rated lite, verify the DP rating matches the original label, and file the permit documentation with Miami-Dade product approval numbers intact. Attempting to “defog” this wastes money and voids any remaining coverage.
Before
AfterOur Therma-Tru Impact Windows & Doors Process
- 1
Measured survey. Sonia Raman or a verified crew member arrives in uniform, license number provided in advance. We record rough opening dimensions, frame squareness, wall thickness, and existing fastener pattern. You keep this survey; it becomes the scope.
- 2
Diagnostics with documentation. We photograph every defect, take moisture readings at the sill, and check the existing unit’s DP rating and Miami-Dade approval number against current code. No guessing.
- 3
Parts decision. OEM Therma-Tru components when available and cost-effective; quality aftermarket when the OEM part is obsolete or the price delta exceeds 40 percent without performance loss. We note the choice in writing.
- 4
Written price before work starts. Haven Clause 1. The quote and the measured survey are the same document. No change orders unless you alter the scope.
- 5
Installation or repair. Background-checked, uniformed technicians. Impact glass handled per manufacturer spec; fasteners torqued, not guessed; sealants tooled, not smeared.
- 6
Testing and photo record. Every lock cycled 20 times, every seal checked with a smoke pencil, every completed job photographed. The photo record is yours. The 365-Day Done Right Promise is activated.
What Therma-Tru Impact Windows & Doors Costs in Olympia Heights
These are real ranges from our 2024-2025 Therma-Tru jobs in Olympia Heights and nearby Coral Terrace:
| Scenario | Typical Range | What Moves the Price |
|---|---|---|
| Therma-Tru impact door lite replacement (single sidelite) | $680 - $1,150 | Lite size, DP rating, whether the frame is salvageable |
| Classic-Craft or Fiber-Classic door reset with sill repair | $1,400 - $2,600 | Extent of frame rot, need for new composite shims, threshold replacement |
| Full Therma-Tru impact door replacement (single, standard size) | $3,200 - $5,800 | Impact glass thickness, hardware grade, sidelite inclusion, permit/inspection |
| Multi-point lock mechanism rebuild | $340 - $620 | Hardware brand (Ferco vs. Hoppe), cam wear, key cylinder replacement |
| Pulse line door-lite frame repair with screw boss reinforcement | $480 - $890 | Number of lites, extent of frame cracking |
Permits and inspections are included where required; we pull them, you don’t chase them. Call (786) 400-2761 for your exact quote - estimates are free, and we offer a free second opinion on any written estimate you’ve already received.
Why Olympia Heights Homeowners Call Sightline Windows & Doors Olympia Heights for Therma-Tru Work
We’ve logged steady work throughout Olympia Heights, including repeat calls from the Bird Road corridor, long enough to know which Therma-Tru frame profiles survive a South Florida summer and which ones need intervention before the second rainy season. Sonia Raman reads the rough opening before she quotes it, which keeps our change-order count close to zero - “Measure it right the first time. Everything after that is just paperwork.”
Our multi-brand capability matters when a Therma-Tru line is back-ordered or discontinued. We specify PGT, CGI, CWS, and ES Windows by performance tier and price range, not by margin. If your opening needs something Therma-Tru no longer makes, we tell you directly and show you the equivalent. Haven Clause 3 means the technician at your door is the person on the record, background-checked and uniformed. Haven Clause 4 means you get the photo record, not a promise that work was done. And the 365-Day Done Right Promise is written into every contract, not offered as a favor after the fact.
FAQs
It depends on what fails and how it’s fixed. Warranty-safe repairs require OEM-spec parts and documented workmanship; we note every component and method in your job file so any remaining warranty coverage stays intact. Call (786) 400-2761 and we’ll review your warranty status before quoting.
Most lite replacements are completed in one working day once parts arrive; OEM Therma-Tru glass typically ships within 5-10 business days, though we stock common sizes for faster turnaround. Call (786) 400-2761 to check current availability for your specific model.
Repair when the frame is sound and the issue is hardware, seal, or lite; replace when you see frame delamination, structural rot, or a DP rating below current Miami-Dade code. We tell you which category you’re in at the measured survey, not after we’ve started work. Call (786) 400-2761 to schedule.
We can match grain pattern, stain, and paint finish on current Therma-Tru lines; discontinued styles may require a close equivalent from our PGT, CGI, or CWS inventory. We bring samples to the survey so you see the match before ordering. Call (786) 400-2761 to arrange.
This is almost always moisture-driven frame expansion at the sill or jamb, common in Classic-Craft and Fiber-Classic units in Olympia Heights’ humid climate. The fix is resealing and resetting, not planing the door (which destroys the impact seal and voids warranty). Call (786) 400-2761 - we diagnose this correctly the first time.
Written by Sonia Raman, Owner, Sightline Windows & Doors Olympia Heights at Sightline Windows & Doors Olympia Heights, serving Olympia Heights and nearby areas.
Six Reasons Homeowners Choose Sightline Windows & Doors Olympia Heights
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.
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