Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Services in Mount Dora, FL
TruePane Windows & Doors handles installation, replacement, and repair work across Mount Dora, from the historic downtown core to the 1950s ranch blocks along Eudora Road. We answer the phone with a live person at (754) 238-2201, and our crews know the local housing stock and the Historic Preservation District rules before they even pull up the truck. If you’re dealing with a fogged seal on a lake-facing window or a wood sash that’s rotted past repair, call us. You’ll get a straight answer and a written quote.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why Mount Dora Homeowners Choose TruePane Windows & Doors
Dale Kessler founded TruePane in 2008 on a rule that still hangs on the shop whiteboard: if the pane is not true, the job is not done. That’s not a slogan. It’s the standard our background-checked, uniformed technicians work to on every job in Mount Dora, whether it’s a Craftsman bungalow near Donnelly Park or a concrete-block ranch off Highland Street. Homeowners in the Lakeside Inn neighborhood and along Tremain Street have called us after other contractors walked away from the historic compliance paperwork. We don’t walk away from it. We quote manufacturer lines side by side on paper, register both warranty layers in writing before the truck leaves the driveway, and stand behind the work with our Done Right Promise. No fine print, no arguing. A square deal.
Mount Dora homeowners tend to keep their houses for decades. They remember the contractor who left them with a door that binds in July and a window seal that fogged by year eight. Our job is to be the last call they make on windows and doors. We hire local, train apprentices into journeymen, and carry ourselves like a company planning to be in town in thirty years, because we are.
Windows & Doors Services We Offer in Mount Dora
Window Installation
New-construction and retrofit window installation throughout Mount Dora, measured twice and set level every time. We handle standard and custom openings, and we know which openings in the historic district need extra care with trim profiles and divided-light patterns.
Learn more about our Window Installation in Mount Dora.

Door Installation
Entry doors, storm doors, and French doors installed by technicians who understand how a door frame behaves in Florida humidity. We check the reveal, the sweep, and the strike plate before we call the job done.
Learn more about our Door Installation in Mount Dora.

Window Replacement
Full-tear-out replacement for rotted wood sashes, failed jalousie units, and fogged insulated glass. We pull the old unit, correct the rough opening if it’s out of square, and set the new window so the seals sit tight and the sashes operate cleanly.
Learn more about our Window Replacement in Mount Dora.

Impact Windows & Doors
Impact Windows & Doors in Mount Dora, engineered for hurricane zones and quoted with the specific product approvals in writing. For lakeside homes on Lake Dora’s shoreline, we recommend impact units that also carry the thermal performance ratings you need for the afternoon sun.

Energy-Efficient Windows
Energy-Efficient Windows in Mount Dora using Low-E glass, insulated frames, and argon-filled units that knock down the afternoon heat gain on west-facing elevations. We show you the actual performance numbers on paper, not a vague promise about energy savings.

Sliding & Patio Doors
Sliding & Patio Doors in Mount Dora that roll correctly from day one, with rollers, tracks, and locks all set by a technician who has seen what lake humidity does to poorly sealed door frames. We install, replace, and service units across Mount Dora.

Glass Railing Systems
Glass Railing Systems in Mount Dora for decks, balconies, and lakeside overlooks, including frameless and semi-frameless options. We engineer for wind load and safety code, then install with stainless hardware that won’t rust out in two seasons.

Custom Windows & Doors
Fully custom units built to your measurements, including exotic shapes, oversized openings, and historically matched profiles. We work with Mount Dora homeowners who need a specific divided-light pattern or a wood species that matches the original 1920s frame.

Neighborhoods We Serve in Mount Dora
Our crews work throughout Mount Dora, and our dispatcher schedules by area so response stays tight. Typical scheduling runs within a few business days, and we show up when we say we will. The neighborhoods we serve most often include:
- Downtown Historic District (Lakeside Inn, Donnelly Park area)
- Tremain Street corridor and the Craftsman bungalows off Highland
- Eudora Road ranch blocks from the 1950s through 1970s
- Lake Dora waterfront properties along Lakeshore Drive
- Country Club of Mount Dora and the surrounding streets
Why Mount Dora’s Climate & Housing Affect Windows & Doors
Mount Dora sits on an elevated ridge above Lake Dora and the Harris Chain of Lakes, and that geography does two things to windows and doors. First, the lake-generated humidity works its way into wood sashes year-round, accelerating rot in the 1890s through 1930s homes that still carry original single-pane wood windows. Second, the west- and southwest-facing elevations take direct afternoon sun plus lake breezes simultaneously, which is the exact combination that kills insulated glass unit seals early. Contractors working lakeside properties on Lake Dora’s shoreline consistently find that IGU seals on water-facing window elevations fail in 8 to 10 years rather than the typical 15-plus, driven by intense afternoon UV, high ambient moisture off the lake, and daily thermal cycling. An experienced local installer knows to have that conversation before the quote, not after the seal fails.
Then there’s the housing stock itself. The historic core is full of wood-frame homes from the 1890s through 1930s, many with original wood-sash windows that are simultaneously rotting, energy-inefficient, and historically regulated. The surrounding neighborhoods shift to concrete-block ranch construction from the 1950s through 1970s, where jalousie and louvered window openings remain common and homeowners are actively replacing them with code-compliant, insulated units. Mount Dora’s designated Historic Preservation District, covering the Victorian, Queen Anne, and Craftsman bungalow blocks concentrated near the downtown core, requires that window and door replacements on contributing structures match original profiles, divided-light patterns, and material appearance, often with Historic Preservation Board sign-off before installation. This compliance layer exists in no neighboring Lake County city like Eustis or Tavares, making it the defining challenge for contractors working here. We’ve handled enough Historic Preservation Board submittals to know what the board will accept and what it will bounce back.
Pricing for Windows & Doors in Mount Dora
What you’ll pay depends on the product line, the opening size, and whether you’re in the historic district with compliance requirements on top. As a rough guide for Mount Dora work:
- Standard vinyl window replacement: $450 to $900 per opening, installed
- Wood-clad or historically matched windows: $900 to $1,800 per opening
- Impact-rated windows (required for many lakeside insurance policies): $1,100 to $2,400 per opening
- Entry door replacement: $1,200 to $3,500 depending on material and hardware
- Sliding patio door replacement: $1,800 to $4,200 installed
- Glass railing systems: $250 to $450 per linear foot, engineered and installed
Every quote is written, line-itemed, and good for the scope we agree on. No change orders, no surprise line items on the bill. Call (754) 238-2201 for a free estimate. We’ll come out, measure twice, and give you numbers you can hold us to.
Service Area - Cities Near Mount Dora
While this page covers Mount Dora specifically, our crews also serve neighboring Lake County communities. If you’re in Eustis, Tangerine, Tavares, or Sorrento, the same TruePane crews handle the work, the same warranties apply, and the same phone number gets you a live person: (754) 238-2201.
Serving Mount Dora, FL - Our Local Coverage Area
We’re based in the Mount Dora area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Windows & Doors in Mount Dora
Window replacement in Mount Dora typically runs $450 to $900 per opening for standard vinyl, $900 to $1,800 for wood-clad or historically matched units, and $1,100 to $2,400 for impact-rated windows. The historic district adds compliance work on top, which we quote separately and in writing. Call (754) 238-2201 for an exact quote on your openings. Estimates are free.
If your home is a contributing structure within the designated Historic Preservation District, yes, you generally need sign-off before installation. The board will look for matched original profiles, divided-light patterns, and material appearance. We prepare the submittal package for you and handle the paperwork. Call (754) 238-2201 and we’ll tell you whether your house falls under the rules before you spend a dime.
Lake-facing windows on Lake Dora’s shoreline typically lose their insulated glass seals in 8 to 10 years instead of the usual 15-plus because of intense afternoon UV, high ambient moisture, and daily thermal cycling off the water. A targeted lake-exposure discussion should be part of any quote you get. We include it. Call (754) 238-2201 to schedule a look at your fogged units.
Yes. Jalousie and louvered window openings are common in the 1950s through 1970s concrete-block ranches across Mount Dora, and we replace them with code-compliant, insulated units regularly. The rough opening usually needs reframing to accept a standard window. We quote that work upfront. Call (754) 238-2201 for a free estimate.
No. The quote we write is the price you pay, unless you change the scope. We don’t do change orders, hidden line items, or surprise upcharges. If we discover something behind the drywall, we show you, explain it, and get your sign-off before touching anything else. That’s part of the square deal. Call (754) 238-2201 to talk it through.
Get Your Free Estimate in Mount Dora
TruePane Windows & Doors serves Mount Dora with plainly written quotes, manufacturer lines presented side by side on paper, and both warranty layers registered before the truck leaves your driveway. Dale Kessler’s rule hasn’t changed since day one: if the pane is not true, the job is not done. You’ll find us ready to answer questions about historic compliance, lake-exposure seal failure, or a jalousie replacement that’s been put off for years. Call (754) 238-2201 to schedule your free estimate. A live person answers, day or night.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Mount Dora and surrounding Lake County communities.
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.
Other TruePane Windows & Doors Services
What Neighbors Say About TruePane Windows & Doors
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Mount Dora Customers Say
"Storm door and a new back entry door. Small job, but they treated it like one that mattered. Screws in the hinges are stainless, the sweep actually seals, and the invoice matched the phone quote to the dollar."
- Vernon H."Eleven windows replaced in two days. The crew chief, Marcus, showed me the level on every single frame before they caulked it. My wife noticed the street noise was gone before I did."
- Ronald P."Whole-house window replacement at 71 years old is not something you want to do twice. Dale walked the house himself for the quote. Crew was the same three men all four days, and the foreman knew every window by room."
- Pat and Ray L.



Before
After
Before
After
Before
After