New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Orlando pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Fast, Reliable Door Replacement Across Lake Mary
Door replacement in Lake Mary runs $1,800 to $6,400 for most single entry doors and $2,900 to $9,500 for sliding patio doors, depending on size, glass package, and whether the existing frame needs a full tear-out. We work in Lake Mary’s gated communities and golf-course subdivisions every week, so we know the HOA paperwork, tight lot access, and impact-rating requirements before we even arrive. If you’re dealing with a slider that’s off its track or an entry door that’s warped from humidity, call (850) 679-8554 and we’ll give you a written price before any work starts.
Sean Mackey leads our Lake Mary door crews, and his team knows this city’s housing stock well: 1990s stucco subdivisions with failing builder-grade sliders, older ranch homes near historic downtown with corroded aluminum frames, and Mediterranean-style properties that need careful product matching. We stage on tight lots without tearing up landscaping, coordinate with HOAs on party-wall notice, and pull Seminole County permits before the first screw comes out.
Why Juniper Windows Orlando Is Lake Mary’s Preferred Door Replacement Company
We are a windows-and-doors specialist inside the Relay Home Co. family, not a general contractor dabbling in doors, and we also offer our Window Installation in Lake Mary. Founded in 2001, we’ve built our Lake Mary reputation on two things: a written price before any work starts, and the 365-Day Done Right Promise that covers parts and labor for a full year after installation. If it’s not right, we make it right.
Lake Mary homeowners tell us the same thing over and over: they booked another contractor who gave a vague estimate, then showed up late and adjusted the number at the door. That doesn’t happen with us. Every job gets a locked, line-item price in writing. You get a live arrival time on the day of install, before-and-after photos, and a digital invoice you can pay from your phone. We answer the phone 24/7 with a real person, not a voicemail queue.
As a local Door Replacement specialist serving Lake Mary, we stock parts and materials that match this city’s specific housing era: oversized sliders for 1990s stucco homes, impact-rated glass for golf-course properties, and narrower stile profiles that match Mediterranean facades. The result is a door that looks like it was always there, not a patch job.
Door Installers in Lake Mary
Door Installers in Lake Mary handle one critical job: removing the old door, setting the new slab and frame square and plumb, insulating the rough opening, and flashing it correctly so water never finds its way into a stucco wall or concrete slab. Most single-entry door replacements in Lake Mary run $1,800 to $6,400 installed, and a standard 72-by-80 entry door takes one to two days including trim-out and caulking.
Entry Door Installation
A new front door in a Lake Mary stucco home has to do three jobs: seal tight against summer downpours, stand up to direct afternoon sun without fading or warping, and match the architectural review board’s approved paint and glass profile. We install fiberglass and steel entry doors from Therma-Tru and other trusted lines, with rot-resistant jambs and compression weatherstripping that stays tight through our humid season.
Sliding Glass Door Installation
Sliding doors are where we see the most failures in Lake Mary. A 12-foot slider on a golf-course home is especially vulnerable: pollen and grit work into the roller bearings, humidity swells the frame, and within 15 to 20 years the sash binds or drops off its track. Installing a new impact-rated PGT slider, properly shimmed and flashed, usually takes one long day with two or three crew members. Expect $2,900 to $9,500 depending on width and glass package.
Door Contractors in Lake Mary
Door Contractors in Lake Mary have to do more than hang a slab. We handle the whole job: measuring the rough opening, checking the existing header and jack studs for rot or termite damage, ordering the right door, managing HOA approval, pulling the permit, installing, and hauling away the old door. A full tear-out with new jamb, casing, and insulation typically runs $2,200 to $6,800 for single doors and up to $9,500 for wide sliders.
HOA and Permit Coordination
This is where Lake Mary gets specific. Many of the city’s gated communities, especially those along the Timacuan golf course, require written notice to adjacent owners and a certificate of insurance on file with the HOA before any work begins. We handle that paperwork on your behalf, so you’re not the one chasing down forms and signatures. The city and county permit is separate; we pull it, schedule the inspection, and make sure it passes before we call the job done.
Tight-Lot Staging and Cleanup
Most Lake Mary homes sit on compact lots with landscaped beds, golf-cart paths, or zero-lot-line setbacks that leave no room for a sloppy setup. We plan our staging before the truck arrives: tools and materials stay on a contained work area, we protect walkways and turf with plywood or geomembrane, and we haul off the old door and all packaging the same day. If access is too tight for a standard crew, that shows up as a line item on your written estimate before we start, not as a surprise at the end.
Trusted Brands We Service in Lake Mary
We install and service doors from Therma-Tru, PGT, Mr-Glass, and other product lines we trust in Central Florida’s climate. For Lake Mary specifically, we stock replacement rollers, weatherstripping, and hardware that match the original units in 1990s stucco subdivisions and 1960s ranch homes alike, which means we can often get parts the same week without waiting on a distributor. That matters when your patio door’s off its track and the rainy season is two weeks out.
Common Door Replacement Problems We See in Lake Mary Homes
- Builder-grade sliders with seized roller bearings: We see this constantly in subdivisions built in the 1990s and early 2000s. Fifteen to twenty years of humidity and live oak pollen binding the rollers means the sash grinds, then falls off track; by that point replacement is cheaper than rebuilding the track and carriage.
- Corroded aluminum frames in older ranch homes: Houses near historic downtown Lake Mary, built in the 1960s and 70s, often still have original single-pane aluminum sliders. The jambs corrode at the bottom, letting afternoon storm water wick into the slab; a full tear-out is the only fix that lasts.
- HOA delays on unapproved door profiles: In gated communities like Heathrow Woods, replacing a door with a different frame color or glass profile without pre-approval can stall the project for two to three weeks. We submit architectural review packages before we order, so the door doesn’t sit in a warehouse while the HOA deliberates.
- French doors that won’t stay aligned: On stucco homes with settling slabs or shifting headers, double French doors drift out of square and the astragal no longer seals. We re-shim the hinges and often replace the unit with a single impact-rated slab that gives you better sightlines and a tighter seal.
Pricing for Door Replacement in Lake Mary, FL
Here’s what actually moves the number in Lake Mary. A standard single entry door with no rot repair runs $1,800 to $3,600 installed. Fiberglass doors with decorative glass and a new sidelight can reach $5,200 to $6,400. Sliding patio doors start around $2,900 for a two-panel 6-foot unit and climb to $9,500 for a 12-foot impact-rated PGT slider with laminated glass. If your existing frame has rot or corrosion, add $400 to $900 for tear-out, new jamb, and refinishing the rough opening. Every estimate is free, written, and line-itemed; you see the exact number before you approve anything.
We Also Serve Cities Near Lake Mary
While this page is all about door replacement in Lake Mary, our crews regularly handle projects in Altamonte Springs, Casselberry, DeBary, and Orlando. Many of those jobs come from Lake Mary homeowners who move, build a second home, or refer a family member. The same written pricing, HOA coordination, and 365-Day Done Right Promise apply in every city we serve. Call (850) 679-8554 to schedule a free estimate anywhere in the area.
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 Door Replacement in Lake Mary
Yes, Seminole County and the City of Lake Mary require a permit for exterior door replacement, even when the new door is the same size as the old one. The inspection covers the rough opening, shimming, and nailing fin or sealant detail. We pull the permit ourselves and schedule the inspection, and we don’t close out the job until it passes. Call (850) 679-8554 and we’ll factor the permit into your written estimate.
We handle it for you. In Lake Mary’s gated communities, like those along Timacuan, the HOA often requires written notice to adjacent owners and a certificate of insurance on file before work starts. We prepare the notice, submit it through the HOA portal or management office, and provide our insurance documentation. This happens before we order materials so there’s no delay once the door arrives.
Yes. On a recent 12-foot PGT slider replacement in Heathrow Woods, our crew laid a plywood runway across the grass from the street to the lanai so wheelbarrows and the old sash never touched the turf or the golf-cart path. We notify adjacent owners through the HOA portal two days ahead, contain all debris in a tarped staging zone, and haul everything out by the end of the day. Tight lots and manicured landscaping are normal for us here.
Lake Mary’s noise ordinance restricts construction noise on Sundays and limits Saturday work to daytime hours, generally starting later than weekday operations. A standard door replacement doesn’t produce the sustained noise of a full remodel; we’re usually in and out in a day, so weekend work rarely becomes an issue. If your HOA has stricter rules, we follow those too.
Because the roller bearings and track are usually shot by the time a Lake Mary slider comes off its rails. Fifteen to twenty years of humidity and live oak pollen binds the carriage, and once the sash drops, the frame is often racked. Rebuilding the track and replacing the rollers on a 1990s builder-grade door approaches the cost of a new unit, and you’d still have single-pane glass built for a different era of storm codes. For most homeowners, impact-rated replacement is the safer, longer-lasting decision.
Written by Sean Mackey, Owner at Juniper Windows Orlando, serving Lake Mary and the surrounding Seminole County communities with written pricing and the 365-Day Done Right Promise on every door replacement.
Ready to replace your door? Call (850) 679-8554 for a free, written estimate today. A real person answers, we come out to Lake Mary on your schedule, and you’ll know the exact price before anything is installed.
Six Reasons Homeowners Choose Juniper Windows Orlando
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.