Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Installation Across Three Lakes
Door installation in Three Lakes runs $1,400 – $3,800 for a typical impact-rated exterior door and $4,800 – $9,500 for a large slider or French unit, depending on the opening and the NOA certification required. We’re the Door Installation team from Lightwell Windows & Doors, and we work throughout Three Lakes from the ranch streets near the elementary school to the acreage lots off SW 127th Avenue. Call (562) 478-8017 and a live person answers, any hour, not a recording.
What makes Three Lakes different from a door swap in Broward is the paper trail. A new exterior door here has to carry a Miami-Dade County Notice of Acceptance, or the county plan reviewer will stop the permit before the first screw goes in. We scope that before quoting, so the number we hand you is the number the job finishes at.
Why Lightwell Windows & Doors Is Three Lakes’s Preferred Door Installation Company
Three Lakes homeowners call us because we build the quote around the county’s rules, not around a generic door catalog. Most of the homes here are 1970s and 1980s CBS ranch construction, and the original door openings were never flashed or pan-flashed the way Miami-Dade now requires. That changes the labor scope, and we say so up front. Our crews have pulled Miami-Dade permits for door replacements across Three Lakes enough times that plan review comments don’t surprise us.
We stock local parts for the door lines Three Lakes actually needs: PGT and CGI impact units with current NOA tags, Therma-Tru entry systems, and ViewLux configurations for higher-end front doors. No waiting on a distributor in Fort Lauderdale to ship a threshold while your opening sits tarped.
Keith Yamada, who leads Lightwell Windows & Doors, has the standing rule that every Three Lakes quote gets a written price before any work starts. No change orders at the end. The crew shows up in uniform, background-checked, with shoe covers and drop cloths before a door comes off its hinges. They follow the C.A.R.E. values on site: Clean up like it is our own home, Ask before we move or touch anything, Respect the family’s time and quiet hours, Explain the price before the work. Every job is backed by the 365-Day Done Right Promise. If the finished door is not right, we make it right. No debate.
Door Repair in Three Lakes
Door Repair in Three Lakes most often means a 1980s slider that no longer closes square, a jalousie-era frame that has rotted at the sill, or an entry door that binds in the jamb after decades of humidity cycles. We send a technician who names the actual problem before recommending a fix, and most repair calls run $180 – $520 depending on hardware replacement, roller work, or sill re-grading. A door that will not latch is a security issue on a ranch home with kids, and we treat it that way.
Slider and Track Work
Original single-pane sliders on Three Lakes homes sit on aluminum tracks that have been sand-scoured and storm-driven for forty years. We re-square the panel, replace hardened rollers, and re-grade the exterior sill so afternoon convective rain stops tracking under the door. If the frame carries a current NOA, we repair; if it does not, we tell you plainly and price a replacement.
Threshold and Weatherseal Repair
Humidity from the Everglades does not give door hardware a day off. We replace swollen thresholds, re-bed the sill, and swap in compression weatherseal that actually stops the draft you feel near the jamb on a windy evening. Quiet tools during nap time is a crew rule, not a favor. Pet-safe sealants wherever there is a choice.
Exterior Door Installation in Three Lakes
Exterior Door Installation in Three Lakes starts with a NOA check, because a Florida Product Approval sticker without a Miami-Dade NOA will fail HVHZ plan review at the county. A new front entry door in Three Lakes typically runs $1,400 – $2,800 installed, an impact-rated rear door $2,200 – $3,800, and a large slider or French set $4,800 – $9,500. We pull the permit through Miami-Dade County, not the city, and we flash the rough opening before the stucco patch so wind-driven rain never finds the framing.
Front Entry Doors
We set Therma-Tru and ViewLux entry systems sized to the existing CBS opening, which means no reframing cost on a typical 1970s Three Lakes ranch. The threshold gets pan-flashed, the jamb gets sealed top and side, and the door swings square the day we leave. Finish work includes the interior trim, so the entry looks like it was always there.
Impact-Rated Rear Doors and Sliders
Rear elevations on Three Lakes homes face the afternoon storm line, and that is where insurers look first. We install PGT and CGI impact units with laminated glass interlayers and large-missile ratings, each one NOA-tagged to the opening’s design pressure calculation. A settled CBS threshold gets re-graded before the new sill goes down, and we document the flashing before the stucco patch closes it up.
What Door Installation Costs in Three Lakes
Impact windows generally run $800 – $1,500 per window installed across Miami-Dade, impact single-hung units $900 – $1,800, large or custom openings $2,500 – $5,000, and whole-home packages $8,000 – $25,000+. Doors in Three Lakes follow the same logic: the opening count, the wind zone at your exact address, the floor height, and the frame material. A standard 36-inch impact front door on a ground-floor CBS ranch is far less than a 12-foot slider on a second-story gable wall facing the storm line. Custom fabrication runs 4 – 6 weeks, though a standard impact door can be installed in as fast as a single day once the units arrive. We give a free in-home measure and a written quote, with every line item named. Call (562) 478-8017 to schedule it.
Florida Pays You Back
Three Lakes homeowners have a stack of incentives available for impact doors. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida also exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit can return 30% of product cost, up to $600 per year on qualifying units. And a wind-mitigation inspection, typically $75 – $150, often unlocks a windstorm premium credit. What the actual credit turns into is set by your carrier, not by us. But the door spec we install is built to pass that inspection the first time. Our crews know what the inspectors look for in Three Lakes: NOA tags, design pressure calc matching the opening, and flashing documentation. We hand you the wind mitigation report when the job closes.
One comparison worth making: impact doors versus hurricane shutters. Shutters only protect the opening when someone is there to hang and dog them down before the storm. An impact door works every afternoon, during every 60+ mph gust, with no panels to find and no brackets to maintain. It is the permanent fix, and it is what we recommend for Three Lakes homes where the storm season is not a drill.
Trusted Brands We Service in Three Lakes
We keep our Three Lakes fleet stocked around four manufacturers that actually fit this market: PGT and CGI for impact-rated sliders and entries, Therma-Tru for front doors, and ViewLux for homeowners who want a higher-end front elevation. That means when a Three Lakes homeowner calls with a failed slider or a NOA-flagged inspection, we can usually source the exact replacement without a two-week distributor delay. Each brand we carry has configurations with current Miami-Dade Notices of Acceptance, and we match the design pressure to the opening rather than grabbing whatever is on the truck. The right door for the opening, not the installer’s preferred vendor.
The Three Lakes Difference: A Door Quote Built on Acreage, Not a Subdivision Swap
Most door companies quote Three Lakes as if it were a lot-line neighborhood in Broward. It is not. Much of Three Lakes is acreage: county rather than city permitting, septic and well setbacks that dictate where a new opening can go, long material hauls down dirt access roads, and detached shops, garages, and ADUs that are in the HVHZ too. That changes how we quote. On an open lot, a new man door on a workshop is not a standard opening swap. If the structure sits within a septic drainfield setback, the county may require a revised survey before the permit moves. If the lot drains toward the rear elevation, we re-grade the exterior sill so the door does not sit in a stormwater path. We scope these before we quote, not after the permit stalls.
Because Three Lakes sits inside Miami-Dade’s High-Velocity Hurricane Zone, a new exterior door here needs a Miami-Dade County Notice of Acceptance. Broward and Palm Beach suppliers will sell you a door that meets Florida Product Approval but has no NOA. It will not pass a Three Lakes inspection. We have seen that happen: plan review stops, the permit sits, and the homeowner is stuck with a door they cannot legally install. We will not let that happen to you. Every door we propose for Three Lakes is sourced with a current NOA and a design pressure calculation matched to the actual opening and exposure. No exceptions.
Common Door Installation Problems We See in Three Lakes Homes
- NOA gaps on replacement doors. A homeowner orders a Florida Product Approval unit from a big-box counter, and the county plan reviewer kicks it back for lacking a Miami-Dade NOA. The door sits in the garage while the permit stalls.
- Original jalousie and single-pane sliders on CBS block. These 1970s openings were installed without sill pans or flashing. Afternoon convective storms drive wind-blown rain behind the new jamb, and the framing rots within a season.
- Detached structures scoped as standard openings. A shop, garage, or ADU man door on a Three Lakes acreage lot is still in the HVHZ. Skip the NOA product or the design pressure calc, and the county stops the final inspection.
- Settled CBS thresholds. Concrete block settles over decades in this soil, and an old door threshold is often 3/8-inch out of level. A new door set on that sill will bind and leak unless the exterior sill is re-graded first.
Pricing for Door Installation in Three Lakes, FL
Here is the honest range for Three Lakes: a standard front entry door, impact-rated, runs $1,400 – $2,800 installed. A rear impact door runs $2,200 – $3,800. A large slider or French door set runs $4,800 – $9,500, and a custom opening can push past $10,000. What moves the number: the door’s size, the NOA configuration it needs, the condition of the existing threshold and flashing, and whether the county requires any additional survey work on an acreage lot. Every quote includes the permit, the flashing, the stucco patch, the trim, and the clean-up. No invoice surprise at the end. We leave the home the way we found it, with shoe covers and drop cloths on every visit and a photo of the clean-up before the crew leaves. Call (562) 478-8017 for a free in-home measure and a written line-item price.
We Also Serve Cities Near Three Lakes
Our crews work throughout southern Miami-Dade and northern Broward. Along with Three Lakes, we serve Miami, Hialeah, Fort Lauderdale, and Pembroke Pines. If you are just outside the Three Lakes boundary, call (562) 478-8017 and we will tell you plainly whether we can get a crew to your street this week.
Serving Three Lakes, FL - Our Local Coverage Area
We’re based in the Three Lakes 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 Installation in Three Lakes
Yes. Every replacement exterior door in Three Lakes must carry a Miami-Dade County Notice of Acceptance, which is a stricter product certification than Florida Product Approval. A door without a current NOA will fail county plan review and stall the permit. We source every Three Lakes door with the NOA in hand before the quote is finalized, because we will not sell you a door the county will not approve. Call (562) 478-8017 and we will check the NOA status of any door you are considering.
It involves pulling the old aluminum frame, checking the CBS opening for settlement and rot, re-grading the exterior sill, and installing a new impact-rated slider with a flashed and pan-flashed rough opening. A field vignette from right here: a homeowner off the ranch streets near Three Lakes Elementary had a 1980s single-pane slider the carrier flagged at renewal. We set a PGT impact-rated slider with a laminated glass interlayer, large-missile rating, and NOA-tagged frame. The door sat on a slightly settled CBS threshold, so we flashed and re-graded the exterior sill before the stucco patch. We pulled the permit through Miami-Dade County rather than the city, and the job closed with a wind mitigation report the owner forwarded straight to the insurer.
Yes on both counts. A detached shop, garage, or ADU man door in Three Lakes is in the HVHZ just like the main house, so it needs a NOA-rated impact door and a design pressure calculation matched to the actual exposure. Permitting goes through Miami-Dade County rather than the city, and if the structure is near a septic drainfield or well setback, the county may require a survey revision before the permit moves. We scope all of that before we quote.
An impact door with a NOA tag is one of the main items a wind-mitigation inspector credits. Most Miami-Dade homeowners see a meaningful reduction on the windstorm portion of their premium after the inspection, often around 25%, though the final number is set by your carrier, not by us. The door also does work every afternoon against 60+ mph gust lines, not just during a named storm. We hand you the wind mitigation report when the job closes.
They factor heavily. Afternoon convective storms out of the Everglades drive wind-blown rain at the rear elevation, which is why we check the sill grading and flashing before we spec the door. A door with a large-missile rating and laminated interlayer is built for that repeated exposure, not just for a hurricane landfall. We match the design pressure to the opening’s actual wind zone rather than grabbing the first impact door on the truck.
Call Lightwell Windows & Doors in Three Lakes
We build every Three Lakes door quote around the county’s rules, the acreage, and the actual opening, not around a generic door catalog. The price is written before any work starts. The crew leaves shoe covers, drop cloths, and a photo of the clean-up. And when you call (562) 478-8017, a live person answers, any hour. We will book a free in-home measure and hand you a written, line-item price. That is the Lightwell way: a light well is what brings daylight deep into a building, and that is what a well-installed door should do for your home.
Written by Keith Yamada, Owner at Lightwell Windows & Doors, serving Three Lakes as part of the Cedarwell network since 2010.










Before
After
Before
After
Before
After