Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
ES Windows Window Installation: The Sarasota Owner’s Guide
ES Windows window installation in Sarasota typically runs $650 to $1,900 per opening for a full replacement with finish work, depending on the series, size, and what the opening looks like once we pull the old frame. We stock ES Windows-compatible installation hardware and weatherseal on our trucks and can match most series on the first visit. Most Sarasota homeowners find their way to this page after a window starts leaking around the frame, binds in the summer humidity, or a seal has fogged for the third time in a decade and they want the whole unit reset properly.

We are an independent installer and service provider. We are not affiliated with ES Windows, but we have been setting their frames long enough to know where they fit well, where they fight you, and what a coastal salt environment does to the hardware over time.
Which ES Windows Models This Applies To
ES Windows builds across several series that show up throughout Sarasota County, from the older aluminum-frame units in 1970s ranch homes in Southgate to the higher-end impact-rated lines along Bird Key and Lido Shores. The compatibility question matters because ES Windows has changed extrusion profiles and glazing channels over the years. A 1996 frame is not interchangeable with a 2018 frame, even if both are single-hung aluminum.
The fastest way to identify your series is the foil label on the top edge of the sash. Open the window, drop the top sash if it is a single-hung, and look along the frame. That label gives us the series code and glass specification. If the label is gone, we measure the frame wall thickness and the glazing channel with calipers on site. Here is the gotcha we see in Sarasota repeatedly: an ES Windows Impact Series frame is a full 1/4 inch deeper than the non-impact Thermo Series frame from the same era. We have watched homeowners order the wrong weatherseal profile online and then fight a window that will not compress tight against the track. For older ES Windows units, we recommend OEM weatherseal and rollers when they are still available, but for common hardware like sash locks, keepers, and lift rails, a quality aftermarket machined part often holds up longer than the original casting did. We will show you both options on paper before we order anything.
Signs Your ES Windows Window Installation Is Failing
- Water staining at the lower frame corners after a storm. This almost always means the exterior sealant has let go from the rough opening, or the sill pan was never flashed correctly when the window went in. In Sarasota, wind-driven rain off the Gulf finds these gaps fast.
- The sash binds or drags halfway up the track. Aluminum frames move with heat and humidity. A frame that was set slightly out of square in the rough opening will bind every July and loosen every January. The install, not the window, is usually the root cause.
- Condensation between the glass panes. A failed insulated glass seal. ES Windows uses a dual-seal spacer system, but thirty years of Florida sun and humidity eventually degrades the butyl. The glass unit has to be replaced or the window rebuilt.
- Visible gaps between the frame and the interior wall trim, or daylight at the corners. The frame has shifted, or it was never shimmed to the opening properly. Air moves through those gaps, and so do ants, roaches, and humidity.
- The window no longer locks cleanly, or the latch sits half-engaged. Frame racking from a poor install puts the keeper and the latch in slightly different planes. You will see the same symptom if the house has settled on a corner of the opening.
Replacement Cost & What’s Included
For a window installation on an existing ES Windows opening in Sarasota, you are looking at these numbers:
- Full frame replacement, standard size, no structural surprises: $650-$1,100 per opening
- Full frame replacement, large or impact-rated ES Windows series: $1,100-$1,900 per opening
- Insert replacement into a sound existing ES Windows frame: $450-$800 per opening
- Glass unit only, sealed and reset: $180-$400 per sash
What drives the range is the condition of the rough opening. If the original install was never flashed and the framing has rot at the corners, the job is no longer a swap. It is a repair and a reset. We write that into the quoted price before work starts, not as a surprise line item after. Every installation includes new sealant, re-shimming to square, insulation around the frame where the opening allows, interior trim re-set, and both warranty layers registered in writing before the truck leaves the driveway. Our workmanship is covered by the 90-Day Done Right Promise. If it is not done right, we make it right. No paperwork, no arguing.

DIY or Call Us?
There are things an owner can check safely: a sash that is loose in the track, visible sealant pulling away from the exterior frame, or a lock that will not seat. Those are diagnosis steps, not repair steps. The actual work of pulling an ES Windows frame, resetting it square, flashing the rough opening against Gulf storm water, and re-trimming the interior is where DIY installs go sideways. We have pulled more than a few windows in Sarasota where a homeowner replaced a window themselves, used foam instead of flashing, and then called us two years later with water running down the interior drywall. That second repair always costs more than the first install would have.
Glass handling on impact-rated ES Windows units is genuinely dangerous. A laminated impact unit can weigh over forty pounds, and if it drops it does not shatter clean. It falls as the full unit. If your window has tension hardware or a large fixed lite, let a trained technician handle it. Call us at (941) 214-2069 and we will walk through what you are seeing, over the phone, at no charge.
FAQs
A properly flashed and square-set ES Windows frame in Sarasota should hold up 20 to 30 years, with weatherseal and hardware maintenance along the way. The outside envelope is what fails first. The glass and frame will nearly always outlast the original sealant and flashing job.
Yes, in most cases we can reset, re-shim, and re-flash an existing ES Windows frame without pulling the entire unit, as long as the frame itself is not corroded through or bent. We will tell you if a repair is throwing money at a window that needs to go.
A standard ES Windows single opening replacement takes one day from start to finish, including trim and cleanup. A full-home replacement is typically four to seven working days depending on the number of openings and what we find in the walls.
We keep common ES Windows-compatible weatherseal, rollers, keepers, and sash locks stocked on our trucks. Series-specific glass units we order to match, and that runs about one to two weeks in Sarasota. Call us at (941) 214-2069 and we will confirm what is on the truck that day.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Sarasota and nearby areas.
Six Reasons Homeowners Choose TruePane Windows & Doors
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.










Before
After
Before
After
Before
After