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ECO Window Systems Door Installation: The West Palm Beach Owner’s Guide
ECO Window Systems door installation in West Palm Beach typically runs $1,800-$4,200 for a standard single entry unit, with impact-rated and multi-panel configurations reaching $6,500-$9,800. We stock ECO Window Systems hardware, jamb kits, and threshold assemblies on our West Palm Beach trucks, and most replacements are surveyed and quoted same-day. Most owners discover their ECO Window Systems door has failed when the sweep drags, the multipoint lock won’t engage, or daylight shows between the frame and the weatherstrip after a storm season.
Which ECO Window Systems Models This Applies To
ECO Window Systems organizes its door lines by frame depth and impact rating: the ES-Series (non-impact, 2-inch frame), the ECO Impact line (4.5-inch frame, HVHZ-rated), and the custom architectural series (steel-reinforced, up to 6-inch frame depth). The label is inside the hinge jamb, stamped with a six-digit SKU beginning with “ECO-” followed by the series code. We’ve learned to check the third digit carefully: a “4” means the door was factory-prepped for a multipoint lock, while a “2” indicates a single-point bore, and swapping hardware between them without re-machining the stile will split the composite core.
For ECO Window Systems specifically, we source OEM jambs and sills from the Miami distribution center, but we also stock heavy-duty aftermarket thresholds from Pemko and National Guard that match the ECO drainage geometry at roughly 60% of OEM cost. The aftermarket route works for standard 36-by-80-inch openings; custom heights or impact-rated units require the factory jamb to maintain the Miami-Dade NOA certification. If the number isn’t on the page, it isn’t in the price.
Signs Your ECO Window Systems Door Installation Is Failing

- The sweep catches on the threshold or wears to fuzz in 18 months. ECO’s standard sweep is a dual-fin vinyl design; in West Palm Beach’s salt air and UV exposure, the lower fin hardens and loses contact pressure. We replace with a silicone bulb sweep rated for 10-year flex life, which ECO now uses on newer production but didn’t ship before 2019.
- Multipoint lock bolts don’t retract fully or stick mid-throw. The ECO gear box uses a zinc alloy housing that corrodes where the spindle enters; once the cam wears, the mechanism binds instead of sliding. A lubrication spray helps for two weeks, then the cam fractures.
- Daylight visible at the header or hinge jamb after the door is closed. This usually means the composite frame has shifted in the rough opening, or the installation screws missed the king stud and pulled through the trimmer. ECO’s frame is rigid; if it’s out of square, the installation failed, not the door.
- Water pools at the interior corner after heavy rain. ECO thresholds have a dam height of 0.75 inches, but the end caps seal with a snap-fit gasket that degrades. We see this most on east-facing doors in West Palm Beach, where wind-driven rain exceeds the dam during tropical downpours.
- The door sticks seasonally, worse in August and January. Composite frames expand and contract with temperature; if the installer didn’t set the frame with adequate shim space, the slab binds in summer and gaps in winter. We measure frame plumb to 1/16 inch and document the reading on the survey you keep.
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AfterReplacement Cost & What’s Included
| Scope | Price Range in West Palm Beach |
|---|---|
| Standard entry door, ECO non-impact, slab and frame | $1,800 - $2,800 |
| Impact-rated single entry, ECO Impact series | $3,200 - $4,800 |
| Multipoint lock hardware replacement only | $340 - $580 |
| Threshold and sill replacement, including subfloor repair | $680 - $1,200 |
| Full-frame replacement, impact-rated, with sidelite | $6,500 - $9,800 |
The range depends on three factors: whether the rough opening needs reframing (common in 1980s West Palm Beach construction with 2-by-4 walls), whether the installation must meet current Florida Building Code wind-borne debris requirements, and whether we match existing interior trim or replace it. Every quote is a written scope with line-item pricing; the measured survey you receive before work starts is the same document we invoice against. No change orders unless you add scope. The 365-Day Done Right Promise covers installation labor and hardware function; ECO Window Systems’ own product warranty covers glass seal failure and frame delamination.
DIY or Call Us?

There is nothing dangerous about adjusting a strike plate or replacing a sweep. What goes wrong is the diagnosis. We’ve been called to West Palm Beach homes where an owner replaced the lock three times when the real problem was a frame installed 3/8 inch out of plumb, wearing the latch face unevenly. We’ve also seen threshold replacements that trapped water against the subfloor because the new sill wasn’t bedded in sealant to the pan flashing.
If you can identify the SKU from the hinge jamb label, measure the rough opening width at three points, and confirm the wall thickness (4 9/16 inches or 6 9/16 inches), you’re ahead of most callers. If the door is impact-rated, if the frame is shifting, or if water has reached the subfloor, the fix is structural, not a parts swap. Call (561) 354-3861 and we’ll survey it, write the scope, and name the price before any work starts.
FAQs
In South Florida’s climate, the composite frame itself is rated for 30-plus years, but the weatherstrip, sweep, and lock hardware typically need attention at 8 to 12 years. Salt air accelerates corrosion on the multipoint mechanism; east and south exposures see the shortest lifespan. Call (561) 354-3861 for an exact quote on replacement hardware - estimates are free.
The multipoint gear box is a sealed unit; once the cam or spindle binds, replacement is the only reliable fix. Thresholds can sometimes be resealed if caught early, but the snap-fit end caps are not available as separate parts from ECO, so we replace the full sill assembly. Call (561) 354-3861 for an exact quote - estimates are free.
A standard single entry, no reframing needed, is a one-day install with two technicians. Impact-rated units or jobs requiring rough-opening repair typically run two days, with the door protected overnight. We do not promise same-day completion on full replacements; the survey determines the schedule, and we stick to it. Call (561) 354-3861 to schedule your measured survey.
We stock multipoint lock sets, sweep assemblies, threshold replacements, and jamb repair kits for the ES-Series and ECO Impact lines on our West Palm Beach trucks. Custom architectural series hardware is ordered to the specific SKU, with a 5-to-7-day lead time from Miami. Call (561) 354-3861 to confirm availability for your model.
Sightline Windows & Doors West Palm Beach is an independent service provider; we are not affiliated with ECO Window Systems. We also stock parts and perform installations for PGT, CGI, and CWS door systems.
Call (561) 354-3861 to schedule your free estimate. A live person answers, 24/7. We’ll measure, document, and write the price before any work starts. Haven Clause 1: have it in writing.
Written by Sonia Raman, Owner, Sightline Windows & Doors West Palm Beach at Sightline Windows & Doors West Palm Beach, serving West Palm Beach and nearby areas.










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