Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Services in Ferndale, FL
Window and door work in Ferndale usually comes down to one question: will the replacement actually meet Lake County’s building code, or will you find out too late that it doesn’t. TruePane handles the permit, the engineering, and the install as one job, not three phone calls. We coordinate dispatch from our South Florida office and keep crews serving Ferndale directly. If you need a straight answer and a line-item quote you can hold us to, call (954) 280-4413.
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 Ferndale Homeowners Choose TruePane Windows & Doors
Ferndale sits in unincorporated Lake County, which means every window or door replacement runs through the county building department, not a city hall. That changes timelines, paperwork, and which products actually pass inspection. We know the county’s process well enough to schedule around it, and we pull permits on every job that requires one. No surprises after the fact.
Dale Kessler founded TruePane in 2008 on a rule that still governs every install: if the pane is not true, the job is not done. His standard, The Keystone Standard, means both manufacturer warranty layers are registered in writing before our truck leaves your driveway. We state durations on paper. We don’t ask you to trust us; we hand you the documentation.
We’ve worked in neighborhoods across Ferndale, from the older homes off County Road 455 to the more built-up pockets near the Lake County line. Homeowners here tend to keep their houses for decades, and they’d rather pay once for a job that holds than twice for one that doesn’t. That’s the customer we’re built for.
Windows & Doors Services We Offer in Ferndale
Window Installation
New windows in Ferndale have to carry an FBC wind-load rating that matches the county’s exposure category, even though this isn’t a High-Velocity Hurricane Zone. We measure every opening twice and quote manufacturer lines side by side on paper. Learn more about our Window Installation in Ferndale.

Door Installation
Lake County’s humidity is hard on door sills and rough openings, especially in older wood-framed Ferndale homes. We inspect the framing before anything goes in, so a rotted sill doesn’t hide behind a new door for three years. Learn more about our Door Installation in Ferndale.

Window Replacement
Many Ferndale farmhouses and mid-century block homes still have original single-pane aluminum windows with no thermal or wind rating to speak of. Replacing them usually means a full permit pull and an upgrade to code-compliant product, not a swap. Learn more about our Window Replacement in Ferndale.

Impact Windows & Doors
Ferndale is interior Florida, outside the hurricane zone, but afternoon convective storms still drive wind and rain into failing seals. Impact Windows & Doors - Ferndale add structural stiffness and keep wind-driven water out. We install PGT, CGI, and ES Windows lines depending on your opening and budget.

Energy-Efficient Windows
With Lake County’s lakes nearby, ambient humidity runs high year-round, and air-conditioning loads climb fast in an unsealed house. Energy-Efficient Windows - Ferndale with Low-E glass and tight frames cut the load, especially in older homes that leak air through original jalousie windows. We quote ECO Window Systems and other rated lines side by side.

Sliding & Patio Doors
Sliding & Patio Doors in Ferndale take abuse from humidity, afternoon storms, and decades of daily use. We replace rollers, tracks, and seals or the full unit, and we level the door so it doesn’t bind in July. Every job carries the Done Right Promise.

Glass Railing Systems
Glass Railing Systems in Ferndale are popular for porches and decks that face the lakes and rural acreage. We install frameless and semi-frameless systems cut to the opening, with hardware that won’t loosen under Florida’s wet-dry cycling. If the pane is not true, the job is not done.

Custom Windows & Doors
Some Ferndale homes have odd openings that no stock unit will fit. We build and order custom windows and doors to the eighth of an inch, then install them to the same tolerance. Manufacturer lines include Andersen, Pella, Marvin, Milgard, Jeld-Wen, and more.

Neighborhoods We Serve in Ferndale
We work throughout Ferndale’s rural and semi-rural pockets, and our crews are familiar with the county roads and older housing stock that dominate the area. Typical response for a quote is same-day or next-day, depending on the schedule.
- Areas off County Road 455
- Homes near the Lake County line
- Rural acreage east of Ferndale
- Mid-century block homes along the smaller lake roads
- Newer infill lots throughout the community
Why Ferndale’s Climate & Housing Affect Windows & Doors
Ferndale is unincorporated Lake County: interior Florida, outside any High-Velocity Hurricane Zone, yet every window and door replacement must still meet Florida Building Code wind-load requirements calculated for the county’s specific exposure category. Homeowners here routinely underestimate this, expecting a simple swap. Then the county inspection comes back and the older rural home’s non-rated aluminum single-pane windows turn into a full permit pull, an engineering sign-off, and current FBC-compliant product. That compliance story is the central part of every job we price here.
The humidity is the other half. Lake County’s lakes push ambient moisture up year-round, which accelerates wood-frame rot around door sills and window rough openings. We see it constantly in Ferndale’s older farmhouses and block homes: wood that was never flashed or sealed properly, now soft behind an original aluminum frame. A new window or door won’t fix that; the rough opening has to be repaired first. We inspect before we quote, so the price on paper is the price you pay.
Pricing for Windows & Doors in Ferndale
What you’ll pay in Ferndale depends on the product line, the opening size, and whether the rough framing needs repair before anything goes in. These are honest ranges for this market, not a quote:
- Standard window replacement: $700-$1,800 per window installed, depending on material and glass package
- Impact-rated window replacement: $1,200-$2,800 per window installed
- Entry door replacement (unit + install + hardware): $2,500-$6,000
- Sliding patio door replacement: $2,200-$5,500 installed
- Full-home window replacement (10-14 windows): $12,000-$28,000
Every quote is a written, line-item price. We register both warranty layers before we leave the driveway. Call (954) 280-4413 for your free estimate, and ask about the maintenance check or a free written repair estimate.
Service Area - Cities Near Ferndale
TruePane serves Ferndale and the surrounding Lake County communities. We regularly work with homeowners in Montverde, Minneola, Clermont, and Astatula. If you’re in one of those towns and need window or door work, the same crew and the same standards apply.
Serving Ferndale, FL - Our Local Coverage Area
We’re based in the Ferndale 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 Ferndale
Yes, in almost every case. Ferndale is unincorporated Lake County, so window and door replacements are permitted through the county building department, not a municipal office. We pull the permit, handle the engineering, and schedule the inspection as part of the job. It’s not an add-on; it’s how the job gets done right. Call (954) 280-4413 to verify the permit path for your specific project.
Plan for $700-$1,800 per window for standard replacement and $1,200-$2,800 per window for impact-rated glass, depending on size and framing condition. Older Ferndale homes often need rough-opening repairs before install, which adds labor. We give written line-item quotes, so there are no change orders later. Call (954) 280-4413 for an exact number.
Ferndale sits outside the High-Velocity Hurricane Zone, but Florida Building Code wind-load requirements still apply based on the county’s exposure category. Non-rated single-pane aluminum windows generally won’t pass inspection on a replacement permit. We’ll show you compliant options side by side on paper, including PGT, CGI, and ES Windows lines.
No. We quote from a site inspection, not a drive-by, and the price includes the permit, the product, the install, and any rough-opening repair we identified during the measure. If we find hidden rot after the old unit comes out, we stop, show you, and agree on the additional scope before proceeding. The original line-item quote stands otherwise. Call (954) 280-4413 and we’ll put it in writing.
Most single-unit replacements are done in a single visit, typically four to eight hours depending on framing condition and whether stucco repair is needed around the opening. Full-home jobs take one to three days. Lake County’s permitting timeline may add a week or two before we can start; we schedule around that from day one. A live person answers 24/7 at (954) 280-4413 if you want to talk schedule.
Contact TruePane Windows & Doors in Ferndale
If your window is fogged, your door binds in the summer, or you just want a straight answer about what code-compliant replacement looks like in Ferndale, call (954) 280-4413. A live person answers, not a voicemail tree. We’ll schedule your free estimate, measure every opening twice, and put the numbers on paper with both warranty layers registered in writing. Done right, the first time.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Ferndale and Lake County with window and door craftsmanship since 2008.
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 Ferndale Customers Say
"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."Impact windows on the whole house. They handled the permit, the inspection, and gave me a folder with every approval number for the insurance company. My windstorm premium dropped enough to notice."
- Bill T."A casement crank had stripped and the sash was swollen shut. The technician, Ray, fixed the crank on the spot and only then talked about replacement for the three windows that were genuinely done. That is why the whole street uses them now."
- Eleanor G.



Before
After
Before
After
Before
After