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ES Windows Window Replacement: The Tamiami Owner’s Guide
ES Windows window replacement in Tamiami typically runs $340-$780 per opening for standard vinyl impact units, with most jobs scheduled within 48 hours of the measured survey. We stock ES Windows-compatible frames, sashes, and hardware for the Series 100, 200, and 5000 lines on our Tamiami Trail service route, and we carry the matching Miami-Dade NOA documentation for permit pulls. Most homeowners discover the failure when a sash won’t stay open, a fixed panel fogs between the glass layers, or the locking hardware strips after repeated use in high-humidity cycles.
Which ES Windows Models This Applies To
ES Windows manufactures three residential series we encounter regularly in Tamiami: the Series 100 single-hung and horizontal roller, the Series 200 double-hung and casement, and the Series 5000 fixed and architectural shapes. The part you need depends on the label. Look for the etched mark in the glass corner or the stamped aluminum tag on the frame head - it will read “ESW” followed by a four-digit date code and series designation. We do not guess. Sonia Raman matches that code against the current Miami-Dade NOA before ordering, because ES Windows has revised its frame extrusions twice since 2018, and the 2022-onward Series 200 uses a different sash balance shoe than earlier production.
OEM parts from ES Windows ship from their Medley distribution point, usually three to five business days. We also source verified aftermarket equivalents from CWS and PGT hardware catalogs when the lead time matters and the spec matches - we document the interchange in writing before installation. Our truck stock covers the most common Series 100 and 200 balances, locks, and keepers for same-day stabilization.
Sightline Windows & Doors Tamiami is an independent service provider. We are not affiliated with ES Windows.
Signs Your ES Windows Window Replacement Is Failing

- Sash drops or won’t stay raised. The coil balance assembly has fatigued. In Tamiami’s salt-air environment, the galvanized spring corrodes faster than inland ratings suggest, typically showing failure between year 8 and 12.
- Fog or moisture between glass panes. The insulating glass unit (IGU) seal has breached. ES Windows uses a dual-seal system, but South Florida’s thermal cycling stresses the butyl primary seal; once condensation appears, the Low-E coating is already degrading.
- Locking hardware turns without engaging. The zinc die-cast keeper has worn or the cam has stripped. We see this most on east-facing units where morning sun expansion and afternoon rain contraction accelerate wear.
- Frame corner gaps or air infiltration. The sash-to-frame weatherstrip has compressed past recovery. The EPDM gasket on Series 100 units loses resilience after roughly 10 years of UV exposure.
- Cracked or shattered impact glass with intact interlayer. The laminated glass has done its job, but the polyvinyl butyral (PVB) interlayer will continue to degrade if exposed. Replacement requires matching the exact thickness and NOA rating.
Before
AfterReplacement Cost & What’s Included
| Component | Typical Range (Tamiami) |
|---|---|
| Standard sash replacement (Series 100/200) | $340-$520 |
| Insulating glass unit (IGU) replacement | $280-$440 |
| Balance assembly (both sides) | $180-$290 |
| Lock/keeper set | $95-$160 |
| Full frame-and-sash replacement | $620-$780 |
These figures include the part, removal and disposal, installation, and the documented photo record. What moves the price: the series (Series 5000 architectural shapes run higher), whether the opening requires sill pan flashing repair, and if the original installation used non-standard shim spacing that we need to correct. Haven Clause 1 applies - the measured survey we leave with you and the written quote are the same document. No change orders. The 365-Day Done Right Promise covers the installation and hardware function; glass breakage from impact carries the manufacturer’s warranty terms.
DIY or Call Us?

There is one check you can safely make: verify the model label and photograph any visible damage. That documentation saves time when we arrive.
What goes wrong with DIY on ES Windows units: the sash balance carries 12-18 pounds of constant tension, and the Series 200 shoe engages a narrow channel in the jamb liner - misalignment cracks the vinyl. Impact-rated glass weighs roughly 6.5 pounds per square foot for 7/16-inch laminated, and a 36-by-72 unit cannot be handled solo without flexing the frame. We have replaced three homeowner-ordered sashes this year in Tamiami alone because the part matched the series but not the extrusion revision.
Our crew arrives with the license number visible, the measured survey in hand, and the photo record running. Call (786) 321-9118 to schedule. Estimates are free, and we will review any competitor’s written quote at no charge.
FAQs
Expect 10-14 years for balances and weatherstrip, 15-20 for the frame extrusion, and 8-12 for coastal-facing hardware before corrosion affects function. The salt load along Tamiami Trail accelerates the lower end of those ranges. Call (786) 321-9118 for an exact assessment of your unit - estimates are free.
Weatherstrip and some hardware can be renewed. A fogged IGU or fatigued balance cannot - the seal breach is permanent, and re-tensioning a corroded spring fails within months. We will show you the part and explain which category yours falls into before any work starts. Call (786) 321-9118.
A single sash or balance swap runs 45-90 minutes on site. A full-frame replacement with trim and sill pan work takes 3-4 hours per opening. We schedule Tamiami jobs to complete the measured survey and installation on separate visits so the quote is locked before tools are lifted. Call (786) 321-9118 to book.
We stock Series 100 and 200 balances, locks, keepers, and common IGU sizes for the Tamiami service area. Series 5000 and custom geometric shapes order from Medley with a 3-5 day lead. We verify the exact revision code before ordering - “close enough” is not Haven Standard. Call (786) 321-9118 to confirm availability for your model.
Measure it right, order it right, install it once. That is how we have handled 18,000-plus openings since 2012, and it is how we handle every ES Windows replacement in Tamiami.
Written by Sonia Raman, Owner, Sightline Windows & Doors Tamiami at Sightline Windows & Doors Tamiami, serving Tamiami and nearby areas.










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