New windows and doors improve comfort, cut energy bills and add long-term value to your home. Sightline Windows & Doors Clewiston 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
PGT Door Installation: The Clewiston Owner’s Guide
PGT door installation in Clewiston typically runs $1,800-$4,200 for a standard single entry unit, with most projects completed in one day once the measured survey is approved. We stock PGT-compatible hardware, seals, and frame components for same-day replacement of failed parts on existing PGT doors. Most homeowners in Clewiston realize something’s wrong when the door sticks during our humid summer months or when they notice daylight showing through a gap that wasn’t there last season.
Which PGT Models This Applies To

PGT manufactures several door product families, and the part you need depends on which series is installed. The PGT WinGuard aluminum and vinyl impact-rated entry systems use proprietary frame extrusions and multi-point locking hardware that differ from PGT’s non-impact Essential series. Check the etched marking on the glass lite or the sticker on the hinge jamb; WinGuard units carry a laminated impact glass designation and a Florida Product Approval number starting with FL.
We’ve worked on PGT WinGuard entry doors in the Country Oaks subdivision off Olympia Street and on PGT Essential patio units in the older homes near the Hendry-Glades county line. The hardware is not interchangeable between series. We carry OEM PGT multi-point locks and adjustable hinges on our trucks, plus quality aftermarket seals from QMI and Amesbury that match PGT’s jamb profiles without the OEM markup. If your door was installed between 2005 and 2015, check the roller assembly on sliding units; PGT changed the roller housing dimension that year, and the wrong part will bind the track.
Before
AfterSigns Your PGT Door Installation Is Failing
- The door drags or sticks at the threshold. In Clewiston, the clay-heavy soil shifts with seasonal moisture changes, and that movement transfers to the frame. We check the sill pan and shimming first; often the fix is a re-level, not a new door.
- Visible daylight between the door and the jamb when closed. This means the compression seal has lost its memory or the multi-point lock isn’t pulling the panel tight. Florida UV degrades bulb seals in about 7-10 years, faster on west-facing units.
- Condensation between the glass panes. On PGT insulated units, this indicates seal failure in the IGU. The glass pack needs replacement, not the whole door, and we measure the sightline to order the exact lite size.
- The lock mechanism feels gritty or won’t engage. Coastal salt air corrodes the internal components of multi-point hardware. We disassemble, clean, and assess; sometimes a single replacement point fixes it, sometimes the full mechanism is too far gone.
- Water staining at the base of the interior trim. This is the flashing or sill pan, not the door itself. In Clewiston’s driving rain events, a compromised sill pan will channel water behind the finish. We pull the trim to inspect the rough opening before quoting.
Replacement Cost & What’s Included

PGT door installation pricing in Clewiston breaks down as follows:
| Scope | Price Range |
|---|---|
| Single entry door, retrofit into existing frame | $1,800 - $2,800 |
| Single entry door, full-frame replacement | $2,400 - $3,600 |
| Double entry or French door system | $3,200 - $4,200 |
| IGU (glass unit) replacement only | $340 - $620 |
| Multi-point lock hardware replacement | $280 - $450 |
| Seal/weatherstrip replacement | $180 - $290 |
What drives the range: frame condition, whether the rough opening needs repair, and whether the existing trim is reusable. Our measured survey documents all three before you sign. The price we write is the price on the invoice. Every PGT door installation carries our 365-Day Done Right Promise under the Haven Standard, and you receive the documented photo record before we leave.
DIY or Call Us?
There’s a safe middle ground here. A homeowner can check the lock adjustment screws, clean the track, and verify that the weatherstrip is seated in its kerf. What we don’t recommend: removing a PGT impact-rated door from its frame without understanding the structural load path, or attempting to reglaze a failed IGU. The laminated impact glass is heavy, and the frame tolerances are tight enough that an amateur install often voids the Florida Product Approval.
We pull a frame twice before we let a bad measurement get buried behind trim. That’s not caution theatre; it’s because we’ve seen what happens when a door is shimmed wrong and the lock points don’t align six months later. If you’re unsure whether the issue is adjustment or replacement, call us. We’ll look at it, write the scope, and you decide.
FAQs

PGT impact-rated doors in South Florida typically perform for 20-25 years on the frame, with hardware and seals needing attention at 7-12 years. The salt air and UV exposure west of Lake Okeechobee accelerate seal degradation, especially on unshaded west elevations. Call (863) 509-1135 for an exact quote on your unit - estimates are free.
Often, yes. IGU replacement, hardware swaps, and seal refreshes are routine repairs that restore function without touching the frame. We only recommend full replacement when the frame is out of square beyond shimming tolerance or when the customer wants to upgrade to a higher impact rating. Call (863) 509-1135 for an exact quote - estimates are free.
A standard PGT entry door replacement takes 4-6 hours once the measured survey is approved. Full-frame replacements with rough-opening repair may extend to a full day. We arrive on schedule, per Haven Clause 2, and you receive the photo record when we finish. Call (863) 509-1135 to schedule your measured survey.
We carry PGT-compatible multi-point locks, rollers, hinges, and compression seals on every truck serving Clewiston. OEM glass units are ordered to the measured sightline; we don’t guess on glass sizes. For hardware, we stock both OEM PGT and verified aftermarket equivalents specified by what the opening requires. Call (863) 509-1135 to confirm availability for your model.
Sightline Windows & Doors Clewiston is independently owned and operated under the Haven Standard. We are not affiliated with PGT Industries, though we are authorized to install and service PGT products.
Written by Sonia Raman, Owner, Sightline Windows & Doors Clewiston at Sightline Windows & Doors Clewiston, serving Clewiston and nearby areas.
Six Reasons Homeowners Choose Sightline Windows & Doors Clewiston
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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