Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
Before
After
Before
After
Before
AfterWindows & Doors Services in Lake Mary, FL
If you live in Lake Mary and your windows fog between the panes, your patio door drags, or your electric bill keeps climbing while the AC runs flat out, you’re not imagining it. The housing stock here has aged into a predictable window of replacement, and the HOA rules layered on top of it make the job more particular than it is in most of Seminole County. TruePane Windows & Doors serves Lake Mary homeowners with upfront pricing, HOA-aware product selection, and a live person who answers when you call (813) 320-9346.
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 Lake Mary Homeowners Choose TruePane Windows & Doors
Lake Mary is not a town where you can swap out a front door on a whim. Homeowners in Heathrow, Magnolia Plantation, Timacuan, and Crystal Lake Estates sit under Architectural Review Committee rules that dictate frame colors, grid patterns, and glass types before a single permit gets pulled. TruePane technicians have worked inside enough of these communities to know that the ARC submission happens before the measuring tape comes out, not after. That order of operations saves homeowners from the worst-case scenario: a finished install that the HOA then orders torn out.
We are a second-generation glazier’s company, founded by Dale Kessler, and we have been setting windows and hanging doors since 2008 across Florida communities like this one. Our Lake Mary customers tend to be people who have owned their homes for two decades and plan to stay for two more. They call us because they want the job done right the first time and they want a company that will still answer the phone if something needs attention later. Background-checked, uniformed technicians show up when we say they will, measure every opening twice, and put side-by-side manufacturer quotes on paper so you see exactly what you are buying.
Windows & Doors Services We Offer in Lake Mary
Window Installation
New construction and replacement window installation for CBS and wood-frame homes across Lake Mary, including impact-rated and energy-efficient lines. Every opening gets measured twice, every install gets squared to true before the trim goes back on.
Learn more about our Window Installation in Lake Mary.
Door Installation
Entry doors, French doors, and architectural doors installed to close square and seal tight, which matters more in Lake Mary than in most places because of the humidity swings. We handle ARC-compliant finishes so the door matches the rest of the home’s palette.
Learn more about our Door Installation in Lake Mary.
Window Replacement
Most of the window replacement work we do in Lake Mary is on homes built between the mid-1980s and mid-2000s, where original aluminum single-pane units have reached the end of their useful life. We replace them with products that meet current Florida Energy Conservation Code minimums for SHGC and U-factor.
Learn more about our Window Replacement in Lake Mary.
Impact Windows & Doors
Lake Mary sits outside the HVHZ, but Seminole County still requires product approval documentation, and more homeowners here are choosing Impact Windows & Doors in Lake Mary to cut insurance premiums. We install PGT and CGI impact lines and register both manufacturer warranty layers in writing.
Energy-Efficient Windows
Energy-Efficient Windows in Lake Mary, including low-e double-pane and triple-pane units with argon gas fills, sized for south- and west-facing elevations that take the worst of the UV. We quote manufacturer lines side by side so the numbers on SHGC and U-factor are right there on paper.
Sliding & Patio Doors
Rollers, tracks, and full replacement for sliders that bind in July and let conditioned air escape all year. Most Sliding & Patio Doors - Lake Mary work gets completed in a single visit, with the track aligned and the lock set to catch clean.
Glass Railing Systems
Glass Railing Systems - Lake Mary for second-story decks, pool enclosures, and staircases where homeowners want the view without the visual clutter. Installed with tempered glass and stainless hardware rated for Central Florida humidity.
Custom Windows & Doors
Specialty shapes, oversized openings, and custom entry systems for the larger window-to-wall ratios common in Heathrow and other upscale Lake Mary communities. We measure, order, and install to spec, including arc-required frame colors and grid patterns.
Neighborhoods We Serve in Lake Mary
We work throughout Lake Mary, including Heathrow, Timacuan, Magnolia Plantation, Crystal Lake Estates, and the gated communities along Lake Mary Boulevard and Rinehart Road. Typical response time in the Lake Mary area is same-day or next-day for estimates, and most repair work schedules inside the same week.
- Heathrow
- Timacuan
- Magnolia Plantation
- Crystal Lake Estates
Why Lake Mary’s Climate & Housing Affect Windows & Doors
Lake Mary sits inland, which means the sun does not let up and the humidity cycles hard between April and October. South- and west-facing elevations here take relentless UV exposure, and we routinely see vinyl frame warping, silicone seal breakdown, and failed IGU seals within 10 to 15 years on those elevations, sometimes sooner on second-story glass that bakes all afternoon. The bulk of Lake Mary’s housing stock is CBS construction with original aluminum single-pane or early low-e double-pane windows that are now hitting end-of-life as a group. That is not a coincidence; it is what happens when an entire master-planned suburb ages on the same timeline.
Then there is the HOA layer. Lake Mary’s identity as a master-planned corporate suburb means most replacement work happens inside HOA-governed communities, most prominently Heathrow, where every project requires both a Seminole County building permit and an Architectural Review Committee approval. In Heathrow and similar Lake Mary gated communities, ARC rules often restrict replacement windows to specific frame color families, typically bronze or white, that must match the original builder palette. A contractor who installs a standard white vinyl frame on a home that originally had bronze aluminum can trigger a mandatory replacement order from the HOA. We review community documents before we order a single window, because the only thing more expensive than a window is a window you have to buy twice.
Pricing for Windows & Doors in Lake Mary
Window and door pricing in Lake Mary depends on product line, opening size, and whether the community’s ARC rules require a specific frame color or finish. For planning purposes, here is what homeowners in this area typically see:
- Single standard window replacement: $600 - $1,400 installed, depending on glass package and frame material
- Impact-rated window: $900 - $2,200 per opening for PGT or CGI lines
- Entry door replacement: $1,800 - $4,500 installed, including ARC-compliant finishes
- Sliding patio door replacement: $2,200 - $5,500 installed
- Glass railing systems: $180 - $350 per linear foot
Every quote we write in Lake Mary is line-itemed and fixed. No surprise line items, no change orders because someone forgot to check the ARC spec. Call (813) 320-9346 for a free estimate with numbers in writing.
Service Area - Cities Near Lake Mary
TruePane Windows & Doors also serves homeowners in Longwood, Sanford, Altamonte Springs, and Winter Springs. If you live just outside Lake Mary proper, you get the same pricing, the same HOA-aware approach, and the same live person on the phone.
Serving Lake Mary, FL - Our Local Coverage Area
We’re based in the Lake Mary 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 Lake Mary
Window replacement in Lake Mary typically runs $600 to $1,400 per standard opening, with impact-rated units from PGT or CGI running $900 to $2,200 per opening. The HOA layer can add cost if your community requires a specific frame color that is not standard, which is why we review ARC documents before quoting. Call (813) 320-9346 for an exact line-item quote, free.
Yes, in most Lake Mary communities, including Heathrow and Timacuan, you need Architectural Review Committee approval before any visible window or door change, even if the replacement matches the original. In Heathrow specifically, ARC rules often restrict frame colors to the original builder palette like bronze or white. We handle the document review and can help you submit the right specs the first time.
No, not with TruePane. We write fixed line-item quotes for Lake Mary jobs, and we do not file change orders unless you ask us to change the scope of the work. If your HOA rejects a spec, we will re-quote the affected line items before ordering, not after the install begins.
Yes. Seminole County requires a permit for replacement windows and doors, along with product approval documentation. We pull permits, schedule inspections, and make sure the job passes before we call it finished. The permit is part of the quote, not an afterthought line item.
Most standard window replacement jobs in Lake Mary finish in a single day for three to five openings. Doors run half a day to a full day depending on the entry system. Impact-rated and custom units add lead time for the order itself, typically two to six weeks depending on the manufacturer. We will give you a schedule in writing before we start.
Call TruePane Windows & Doors in Lake Mary
If you are tired of looking through fogged glass or fighting a sliding door that binds every summer, call (813) 320-9346 and ask for a free estimate. A live person answers, 24 hours a day, seven days a week. We will measure your openings, write you a fixed quote on paper, and if the pane is not true when we are done, the job is not done. Back to home.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Lake Mary and surrounding Seminole 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 Lake Mary Customers Say
"French doors to the patio, custom size because this house was built in 1961 and nothing is standard. Measured twice, three weeks to fabricate like they warned, and the install day they laid runners over my floors without being asked."
- Marie S."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."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.