Windows, Siding & Patio Covers in Flower Mound, TX
Replacement windows, siding, doors, patio covers, pergolas, enclosures and sunrooms for Flower Mound homeowners in Denton County, from a family-owned company in Arlington since 1984.
- Since 1984Family-owned, one office in Arlington
- 15,000+North Texas homeowners served
- AndersenCertified contractor for windows and doors
- Four SeasonsAuthorized sunroom distributor
Before a project in Flower Mound
Flower Mound is in Denton County, on Eastern Cross Timbers ground. The guide below covers what its houses and lots change about the work.
In Flower Mound the job is reviewed by the Building Inspections Department, and we file and follow the permit through that office ourselves. Our permit guide lists the office for every city we have checked.
American Eagle Builders serves Denton County and the wider Metroplex from its office at 401 Crowley Rd, Arlington, TX 76012, and every project starts with a free in-home estimate.
What we install in Flower Mound, TX
See the home exteriors and outdoor living hubs for every option.
Where does grade change start the work on a Flower Mound lot?
Many lots here have real elevation change, so grade is the first thing solved: retaining and drainage, then the patio structure, then everything that sits around it. That means a wall to hold the high side, a swale or drain that carries water past the house, and then footings for a patio cover that stand level. Skip that order and a new roof ends up sending water toward the slab.
What should owners of Flower Mound’s 1970s-era homes check?
Flower Mound grew rapidly after 1970, and the planned new town begun on the north shore of Grapevine Lake in the 1970s became the Timber Creek community. Yards from those decades are established, with grown trees, a fence line and an original patio that is often too small. Most projects become a retrofit. The back wall is worth a look too: an aging sliding door is often a source of drafts and worn tracks. Replacing it at the same time as the patio keeps the back wall consistent.
How is an old oak protected on a Flower Mound lot?
Flower Mound borders Grapevine Lake in the Eastern Cross Timbers. Where an older oak survives on a lot, it is an asset: its root zone is marked before any digging, and its shade goes into the layout. Roof lines and post positions bend around the tree, not through it, and the work is staged so equipment stays off the roots. Shade from a mature tree is worth more than a few extra feet of roof.
Homes in Flower Mound
Flower Mound is a residential suburb that grew rapidly after 1970; its 1970s planned new town on the north shore of Grapevine Lake became the Timber Creek community.
Yards from those decades are usually established, with grown trees, a fence line and an original patio that is often too small. Most projects become a retrofit, planned around what is worth keeping.
Flower Mound borders Grapevine Lake in the Eastern Cross Timbers and is named for a 12.5-acre wildflower-covered mound. Where an older oak survives on a lot, it is an asset: its root zone is marked before any digging, and its shade goes into the layout.
Checked against: tshaonline.org, en.wikipedia.org, data.epa.gov.
- County
- Denton County
- Ground
- Eastern Cross Timbers
- Water
- Dallas Water Utilities
- Permits
- Building Inspections Department
Do you need a permit in Flower Mound?
Usually yes for anything that adds a roof or new living space, such as a patio cover or sunroom. Like-for-like window, door and siding work is often treated differently. The city’s office has the final word for your address.
Permit office: Building Inspections Department, City of Flower Mound. We checked this page on the city’s own website; rules and fees change, so we confirm them again before we file.
Which exterior projects a city reviews, and how an HOA submittal fits in, is covered in our DFW permit guide.
Cities near Flower Mound
More cities we serve: Forney, Fort Worth, Frisco.
Free in-home estimate
A specialist visits, measures and talks through what you need. No obligation.
Get My Free Estimate (469) 949-5909- Family-owned since 1984
- Permits handled with your city
- Financing up to 100%
Recent DFW projects
What DFW homeowners say
Reproduced word for word. Rated 4.4 on Google from 206 reviews.
“American Eagle Builders did a fantastic job on our patio. From the concrete, the patio cover and the sliding patio door, their attention to details and professionalism were top notch. Their building staff can be trusted to effectively communicate with you throughout the phases and to do the job right the first time without cutting corners.”
DDonald J MatthewPatio cover & sliding door
“Nothing but good things to say about my experience with American Eagle Builders about how they handled the pouring of a new outdoor patio and the enclosure of our existing covered patio. Our salesman, John, was a real delight to work with as was Ashley in the front office. They worked diligently with the city of Arlington to get the building permit approved and were able to start work almost immediately once it was. Our installer, Mike, was was very methodical and took his time to make sure everything was done right. We are extremely pleased with the quality of the work--shown in the photos--and are now waiting on another contractor to put in the wood flooring. Highly recommend this company to others seeking similar work.”
BBryan ClinePatio enclosure
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Page last updated November 1, 2026.
Free estimates in Flower Mound
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4.4 on Google from 206 reviewsFamily-owned since 1984