Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Windows & Doors Across Flagami
Window replacement in Flagami typically runs $4,500-$15,000, while full impact window installation usually falls between $8,000 and $25,000 depending on how many openings you have. Most homeowners in the 33144 zip code call us after they notice water staining around a single-pane window or a door that suddenly won’t latch square in its frame. We’ve worked the streets from Flagler Street down to the Tamiami Canal for years, and we know the CBS homes in this neighborhood better than most people know their own garages. If you’re watching a window fog up for the third July in a row, call (877) 610-1318 and Tom or his sons will walk you through what you’re actually looking at.
Why Barrett & Sons Construction Is Flagami’s Preferred Windows & Doors Company
We’re the owner-operated crew that answers a ringing phone with a name, not a script. Tom Barrett founded this company in 1998, and his sons run the install teams, which means the person quoting your Flagami job is the same family that stands behind the finished work. Our Windows & Doors team carries Miami-Dade NOA-approved products because nothing gets installed in this county without that product approval, and we don’t pretend otherwise just to speed up a sale.
Homeowners around Flagami consistently tell us the same thing: a national company gave them a phone quote, then handed over a different number at the door. That doesn’t happen with us. Every allowance, every scope change, every adjustment arrives as a written change order before a single nail moves. And the 90-Day Done Right Promise is printed on every contract: if something isn’t right, one call brings Tom back.
We also know what the oolitic limestone beneath Flagami means for a project. Dig anywhere in this neighborhood and you’ll hit that rock six to twelve inches down, so any door that needs a new threshold or any window opening that gets resized means rock work, not shovel work. We price that in from the first estimate so you’re not funding someone else’s learning curve.
Our Windows & Doors Services in Flagami
Window Installation
Most Flagami homes still carry their original jalousie or single-pane aluminum windows, and those fail the current Miami-Dade 175 mph wind design standard by a wide margin. We install double-pane, low-E units with proper anchoring that meets the High Velocity Hurricane Zone code, and we pull the permit on every eligible job. If the window opening has settled over five decades, we square it before we set the new frame, because shimming a warped opening just makes the next problem somebody else’s discovery.

Door Installation
Front doors in Flagami take a beating from the afternoon sun and the salt air that drifts in from the bay. We replace warped or swollen doors with properly flashed units that won’t bind in August. For homes with enclosed carports or converted screen rooms, we check the rough opening against the permit record before we touch anything, since so many of those additions were never permitted in the first place.

Window Replacement
Replacement in Flagami isn’t a swap-it-and-run job. We always inspect the lintel above the opening, and in CBS construction, a cracked lintel is common in homes built between the late 1940s and early 1970s. We also address the stucco return around the window so water can’t track into the wall cavity behind your new frame. Most full-home window replacements in this neighborhood run $4,500-$15,000, with impact-rated glass pushing toward the higher end.

Impact Windows & Doors
Impact windows and doors in Flagami start around $8,000 and can reach $25,000 for a full home with large sliding glass openings. Every product we install carries a Miami-Dade County Notice of Acceptance, not just a Florida statewide approval. That matters here more than anywhere else in the country: Miami-Dade’s product approval standard is stricter than any state-level requirement, and we won’t install anything that can’t produce the NOA paperwork.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Flagami
We work with materials you can look up, not mystery brands off a van. Our Flagami customers see Andersen and Marvin on the window side, and GAF components when a project touches rooflines or flashing. That’s the same standard we apply whether you’re ordering a single replacement window on SW 8th Street or a full impact package near Flagler Park. Local supply houses know us, which means if a part needs to come fast, we’re not waiting behind someone else’s backorder.
Common Windows & Doors Problems We See in Flagami Homes
- Rotted or sagging wood frames from decades of wet-season humidity. The June through October rains here push moisture into every unsealed joint, and a 1950s CBS home with original frames almost always has soft wood hiding behind the caulk line.
- Fogged double-pane glass due to failed seals. Once a Miami sun hits a compromised seal, condensation between the panes becomes permanent. You can’t dry it out; the unit needs replacement.
- Doors that won’t latch because the slab settled over the Miami Rock Ridge. Post holes and threshold cuts hit oolitic limestone just below the surface, and older footings shift. We re-hang and re-shim rather than telling you to “live with it.”
- Unpermitted window and door openings from old conversions. Screen enclosures turned into sunrooms and carports turned into bedrooms usually skipped the permit counter. Before we replace anything, we run a permit-compliance check so your new work doesn’t inherit the liability of the old work.
Pricing for Windows & Doors in Flagami, FL
Here’s what we tell neighbors to expect in Flagami. A standard window replacement runs $4,500-$15,000 for a whole home, with individual windows often landing between $450 and $1,800 each depending on size and impact rating. Impact window installation ranges $8,000-$25,000, and sliding or patio door upgrades typically add $2,000-$6,000 to a project when you’re swapping in impact-rated glass. What moves the number most is how many openings you have and whether the existing rough openings need structural attention, which in a 1960s CBS home happens more often than not. We give written line-item quotes with no change orders unless you sign off on them first. Call (877) 610-1318 and we’ll come out, measure everything, and hand you a number that won’t change when the crew shows up.
We Also Serve Cities Near Flagami
If you’re a few blocks over the county line or just west of the Palmetto, we’ve got you covered. Our crews work throughout Flagami and regularly run jobs in West Miami, Westchester, Coral Terrace, and Fountainebleau. Same written pricing, same NOA-compliant materials, same crew names on the truck. We also handle Fence Installation in Flagami and Driveway & Pavers in Flagami when a project grows beyond the openings themselves.
Serving Flagami, FL - Our Local Coverage Area
We’re based in the Flagami 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 - Windows & Doors in Flagami
We can typically schedule a Flagami estimate within a few business days, and because our crews move through this neighborhood weekly, we rarely need more than a short window of time to walk the property and measure openings. Call (877) 610-1318 and a live person answers, not a voicemail box.
Yes. We cover the entire 33144 zip code, from the blocks around Flagler Park down to the properties backing up to the Tamiami Canal. If you’re within Flagami, you’re within our service area, and there’s no trip charge inside the county.
Impact window installation in Flagami runs $8,000-$25,000, which tracks closely with West Miami and Westchester pricing. The differences between those areas come down to the individual house, not the zip code: age of the CBS construction, condition of the lintels, and how many unpermitted openings a past owner added. Call (877) 610-1318 for an exact quote; estimates are free.
We pull permits on every eligible job, and we won’t tell you permits are optional. Flagami has more than its share of legacy unpermitted work, and we run a permit-compliance check before we start so your new windows and doors don’t inherit problems from a 1970s enclosed carport. The permit inspector works for you, not for me, which is exactly why I like him.
Every window and door job we complete in Flagami is backed by our 90-Day Done Right Promise, written on the contract. If something isn’t done right, one call brings Tom back to make it right. Manufacturer warranties on the glass and frames run separately and in parallel, and we make sure you leave with the paperwork for both.
Call (877) 610-1318 to schedule your free estimate. Tom or one of his sons will meet you in Flagami, measure everything, and hand you a written line-item quote you can compare against anyone else in town. No trip charge inside the county, and a permanent 10% discount for seniors and veterans.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Flagami and surrounding communities.







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