New windows and doors improve comfort, cut energy bills and add long-term value to your home. Sightline Windows & Doors Lauderdale Lakes 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 Lauderdale Lakes: What to Know First
We provide independent Therma-Tru impact windows and doors service in Lauderdale Lakes, with most repair and replacement jobs surveyed within 48 hours and completed inside a week. Our written quote matches the measured survey document you keep; the price on that page is the price on the final invoice. If you own a Therma-Tru impact-rated unit that’s leaking, sticking, or failed its post-storm inspection, call (754) 240-8381 to schedule your free estimate.
How Therma-Tru Products Fail - and How We Fix Them

- Impact Lite series sash warping in south-facing exposures. The thinner vinyl wall profile on early Impact Lite single-hungs flexes under sustained Broward County UV load, particularly in Lauderdale Lakes homes with no eave overhang. We measure the diagonal racking, then spec either a reinforced OEM sash or a compatible PGT alternative if the frame is still square.
- Classic-Craft impact door slab delamination at the lock stile. The fiberglass skin separates from the polyurethane core when repeated humidity cycling meets a misaligned deadbolt prep. We see this most in homes west of State Road 7 where afternoon storms hit the door face-on. Fix: remove the slab, re-bond with structural epoxy, and re-machine the lock prep to OEM spec.
- Smooth-Star impact entry door frame rot behind the brickmould. The composite frame is impact-rated but not waterproof at the sill-to-jamb joint if the caulk bead was skipped during original install. We document the water intrusion path with photos, then replace the affected frame section with a Therma-Tru OEM part or a rot-proof composite equivalent.
- Impact-rated sidelight seal failure in coastal salt air. The dual-seal glazing system on sidelights paired with Classic-Craft entries degrades faster within three miles of the ocean; Lauderdale Lakes sits just inside that zone. We remove the lite, clean the corrosion from the spacer, and reinstall with a warm-edge spacer upgrade that outlasts the original spec.
- Multi-point lock mechanism misalignment after frame settlement. Therma-Tru’s three-point system tolerates almost no jamb shift. In Lauderdale Lakes’ sandy soil zones, particularly the Oriole Gardens area, we find the shootbolts no longer engaging the strikes. We re-square the frame, shim to the rough opening, and reset the lock positions to factory clearances.
Before
AfterOur Therma-Tru Impact Windows & Doors Process
- 1
Measured survey. Sonia Raman or a licensed technician records every opening to 1/16 inch, notes the series label location, and photographs the failure. You keep the survey document.
- 2
Parts decision. We check Therma-Tru lead times against our verified aftermarket inventory. If OEM is eight weeks and a tested equivalent is in stock, we explain the trade-off in writing.
- 3
Written scope and price. Haven Clause 1: the quote references the survey document by date and signature. If the measurement isn’t written down, it doesn’t exist.
- 4
Installation with photo evidence. Verified crew, license number provided before arrival. Every step photographed: old unit out, rough opening condition, new unit in, fastener pattern, sealant bead.
- 5
Operational test and documentation. Impact units are cycled, locks tested under load, and the photo record uploaded to your file. The 365-Day Done Right Promise is stamped on the invoice.
- 6
Cleanup and final invoice. The invoice matches the written scope line for line. No change orders. No surprises.
What Therma-Tru Impact Windows & Doors Costs in Lauderdale Lakes

| Scenario | Typical Range |
|---|---|
| Impact Lite single-hung sash replacement (one opening) | $340 - $520 |
| Classic-Craft impact entry door slab re-bond and re-prep | $680 - $940 |
| Smooth-Star frame section replacement with sill pan | $1,100 - $1,650 |
| Multi-point lock realignment and frame re-square | $290 - $450 |
| Full Classic-Craft impact entry door replacement | $2,800 - $4,200 |
Price movers: unit size, impact rating required (HVHZ vs. non-HVHZ), whether the original install left a usable sill pan, and current Therma-Tru parts availability. We also service PGT, CGI, CWS, and ES Windows if your opening requirements or timeline point toward an alternative. Call (754) 240-8381 for an exact quote - estimates are free.
Why Lauderdale Lakes Homeowners Call Sightline Windows & Doors Lauderdale Lakes for Therma-Tru Work
We’ve worked Lauderdale Lakes long enough to know which subdivisions have the original aluminum frames that predate impact codes and which have the 2005-era vinyl that is now reaching failure age. Our technicians carry Therma-Tru series identification guides and measure twice before ordering once - Sonia Raman insists on it, having seen too many jobs delayed by a sash ordered for the wrong wall depth.
The Haven Standard governs every opening: written price first, verified crew, evidence on every job, and the 365-Day Done Right Promise stamped on the invoice. If we install it and it isn’t right, we make it right. That is not a courtesy; it is Haven Clause 5.
Our eight manufacturer lines mean we are not captive to any single supply chain. When Therma-Tru lead times stretch, we can specify a PGT or CGI equivalent that meets the same Miami-Dade NOA and AAMA standards, with the performance data to prove it.
FAQs

No - provided the work uses OEM or equivalent parts and follows the installation instructions. As an independent Therma-Tru service provider, we document every part number and fastener pattern so your warranty file stays complete. We are not affiliated with or authorized by Therma-Tru, but we work to their published specs. Call (754) 240-8381 if you want us to review your warranty terms before scheduling.
OEM slab and frame components typically ship in 4-6 weeks; hardware and weatherstrip in 1-2 weeks. We maintain aftermarket inventory for common failure items like multi-point locks and glazing beads, which cuts repair time to days, not weeks. Call (754) 240-8381 and we’ll check current lead times against your timeline.
Repair is viable when the frame is square, the glazing is intact, and the failure is isolated to sash, hardware, or seal. Replacement makes sense when the frame is racked, the impact laminate is compromised, or the unit is pre-2005 and non-compliant with current HVHZ standards. We make that call during the measured survey and write both options if both are valid. Call (754) 240-8381 for a free second opinion on any other estimate.
No. Haven Clause 1 means the written quote and the final invoice are the same document. The only exception is concealed damage we could not have found during survey - rot in a buried sill, for instance - and even then, we photograph it, stop work, and present a written amendment before continuing. Call (754) 240-8381 to schedule your estimate.
Yes, for any job that changes the rough opening or the impact rating of the unit. Lauderdale Lakes falls under Broward County building code; we pull the permit, schedule inspection, and pass it. The permit number goes in your file with the photo record. Call (754) 240-8381 to confirm whether your specific job requires permitting.
Written by Sonia Raman, Owner, Sightline Windows & Doors Lauderdale Lakes at Sightline Windows & Doors Lauderdale Lakes, serving Lauderdale Lakes and nearby areas.
Six Reasons Homeowners Choose Sightline Windows & Doors Lauderdale Lakes
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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