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After
Before
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Before
AfterES Windows Window Installation: The Lantana Owner’s Guide
ES Windows window installation in Lantana typically runs $340-$780 per opening depending on frame type, impact rating, and whether the existing buck frame can be reused. We stock ES Windows hardware, fasteners, and flashing components for same-day starts on most standard sizes. Most Lantana homeowners discover their installation needs attention when they feel drafts around the sash, see daylight between frame and wall, or notice the window has shifted in its opening after a storm.
Which ES Windows Models This Applies To
ES Windows produces three residential lines we install regularly in Lantana: the ES 100 Series (non-impact vinyl), ES 4000 Series (aluminum impact-rated), and ES 5000 Series (thermal-break aluminum with laminated glass). The critical compatibility point is the frame depth: 2-5/8 inch, 3-1/4 inch, or 4-9/16 inch. A 4000 Series unit ordered with a 3-1/4 inch frame will not seat properly in a rough opening prepped for the 4-9/16 inch version, and we see this mismatch on about one in eight replacement jobs we bid in the Lake Worth corridor.
To identify your series, check the permanent etch mark in the glass corner or the label on the frame head. The etch includes the ES catalog number and the Miami-Dade or Florida Product Approval number. For parts matching, we cross-reference that approval number against our stock sheets rather than relying on visual similarity. ES Windows OEM hardware is our default, though we carry qualified aftermarket balances and weatherstrip for the 100 Series where the lead time on factory parts exceeds ten days. The 4000 and 5000 Series use proprietary interlock profiles; aftermarket interlocks do not seal to ES tolerances, so we do not substitute there.
Signs Your ES Windows Window Installation Is Failing
- Visible gap between frame and wallboard. The installation shim pack has compressed or the fasteners have backed out, usually from the expansion-contraction cycle in Lantana’s humidity. The gap allows unconditioned attic air to migrate into the wall cavity.
- Window operates stiffly or binds at the lock. The frame has racked in the opening, often because the original installer used non-corrosive fasteners that failed in salt air. We replace with 316 stainless on every reinstall.
- Water staining on the interior sill after rain. The sill pan flashing was omitted or the end dams were not sealed. In Lantana, where summer storms hit at 45 degrees, this is the first failure point we document on our photo surveys.
- Condensation between panes on dual-glazed units. The insulated glass seal has failed. This is a glazing issue, not a frame issue, but we flag it during installation review because the IGU replacement requires removing the sash from a properly installed frame.
- Lock does not engage or pulls the sash out of square. The keep has drifted or the installation screws missed the structural framing entirely. We find this most often on second-story units where the original crew worked from ladders and could not sight the opening square.
BeforeAfterReplacement Cost & What’s Included
| Scope | Price Range |
|---|---|
| Standard vinyl window, reuse existing buck frame | $340-$520 |
| Impact-rated aluminum, reuse buck frame | $580-$780 |
| Buck frame replacement or new construction opening | Add $180-$340 |
| Stucco repair and finish match | $120-$280 |
| Interior trim replacement (per opening) | $80-$160 |
These are installed prices, parts and labor combined, with the written scope fixed before work starts. What drives the range: frame material (vinyl vs. thermal-break aluminum), impact rating (HVHZ certification adds fabrication steps), and the condition of the existing substrate. Rot in the sill plate or misaligned rough opening adds time; we document both with photos and note them on the quote you keep. Every ES Windows installation carries our 365-Day Done Right Promise under the Haven Standard. The documented photo record is delivered with the final invoice.
DIY or Call Us?
An owner can safely check three things: whether the lock engages fully, whether the weep holes at the sill are clear of debris, and whether the weatherstrip is intact and continuous. Beyond that, window installation involves structural fasteners, flashing integration with the water-resistive barrier, and on impact-rated units, sealant specifications that must match the Florida Product Approval exactly. A misapplied bead of sealant voids the rating and the warranty.
We do not recommend DIY removal of an installed ES Windows unit. The frame is screwed through the nailing fin into structural members; cutting those fasteners without supporting the sash risks glass breakage and personal injury. If you suspect installation failure, call (561) 461-2062. We will schedule a measured survey, provide a written price, and if you have a competitor’s estimate in hand, we will review it at no charge under our Free Second Opinion policy.
FAQs
With proper installation and maintenance, 20-25 years for vinyl frames and 25-30 years for aluminum, though salt-air exposure within a quarter-mile of the Lantana beachfront can accelerate fastener corrosion by 30-40 percent. Annual weep-hole clearing and lock lubrication extend service life measurably. Call (561) 461-2062 for an exact quote on your opening - estimates are free.
Sometimes. If the frame is square in the opening and only the shim pack or fasteners have failed, we can re-shim, re-fasten, and re-flash without removing the unit. If the frame itself has racked or the nailing fin is compromised, replacement is the only fix that restores the structural and weather barrier. We document both options with photos and price each in writing. Call (561) 461-2062 to schedule the survey.
A standard replacement in an existing buck frame takes 2-3 hours per opening, with 24-48 hours for sealant cure before the window carries full wind-load. Buck frame replacement or stucco repair adds a half day. We schedule start times, not windows, because Haven Clause 2 is Arrive on schedule. Call (561) 461-2062 to reserve your date.
We stock ES Windows-compatible fasteners, shims, sill pans, end dams, and sealants on every truck, and we maintain a local inventory of common 100 and 4000 Series sashes and frames. Specialty sizes or 5000 Series thermal-break units typically require 10-14 days from order. We confirm stock status during the measured survey so the quote reflects real availability. Call (561) 461-2062 to check your specific unit.
Measure it right the first time. Everything after that is just paperwork. We also install and service PGT, CGI, and CWS window systems, specified by what the opening requires.
Ready for a written price? Call (561) 461-2062 to schedule your free measured survey. You’ll keep the document, and the quote you sign will match it line for line.
Written by Sonia Raman, Owner, Sightline Windows & Doors Lantana at Sightline Windows & Doors Lantana, serving Lantana and nearby areas.