Trusted Lewisville window installers, free in-home quotes, licensed & insured pros, workmanship warranty.
Live within a few miles of Lewisville Lake and your windows work harder than most. Window installation in Lewisville deals with 96-degree summer highs, glare coming off 233 miles of shoreline, and the damp air that sits over the water. Then spring shows up and brings hail with it. Tired glass loses on all three.
Most of Lewisville was built between the 1970s and the early 2000s, so a lot of aluminum-framed single-pane and early double-pane sash is still in service past its life. Old Town holds the oldest stock, with Main Street buildings dating to the 1880s and small frame houses on the blocks around them. Valley Vista and the streets near Lake Park run to brick ranches and split-levels, while Castle Hills and the townhomes and apartments near Vista Ridge are newer and built to a budget. You feel worn-out windows as drafts, fogged panes, road noise off I-35E, and a summer electric bill that keeps climbing. New windows take care of all of it.
The crew at your house works for us, not a rotating day-labor crew list. They are background-checked and trained on both old wood-sash retrofits and newer builder openings.
Every quote is line-item, written, and good as given. No hidden fees, no surprise change order once the crew is on site.
We file with the City of Lewisville Building Services division through the MGO Connect portal and meet the inspector for you. That includes egress sizing on bedroom windows and glass that clears the local U-factor and SHGC caps.
Our labor is covered for as long as you own the house. If a seal fails or something about our install goes wrong, your installer comes back, and the manufacturer's warranty backs the product itself.
Every style, built for Lewisville's climate.
Two sashes that slide up and down and tilt in for cleaning, the standard look on Lewisville's brick ranches.
Hinged at the side and opened with a crank, they seal hard against wind-driven storms and catch a lake breeze.
Rides a horizontal track, an easy fit for the wide openings in Castle Hills homes and 1990s subdivisions.
One big sealed pane with nothing to open, the most efficient way to frame a lake or greenbelt view.
Multi-panel units that push out from the wall, adding a window seat, more daylight, and street presence.
Awnings hinge at the top so you can vent through a rain shower, and garden windows give herbs a sunny ledge.
For Lewisville's hot, storm-prone climate we most often install vinyl or fiberglass frames with Low-E 366 spectrally-selective glass.
Get a free, no-pressure recommendation for your Lewisville home, any style, any material.
One drafty window or an entire building, we work for homeowners and property owners across Lewisville and the rest of southern Denton County.

Single-family homes, townhomes, condos, lake-adjacent houses, and the older frame homes around Old Town. We measure, file with Lewisville Building Services, install, and leave the site clean.

Offices, retail storefronts, multi-family buildings, and HOA-managed communities. You get code-compliant glazing, bulk pricing, and scheduling built around your tenants and business hours.
Residential or commercial, most Lewisville property types qualify. No deposit, no pressure.
Licensed & insured · Lifetime workmanship warranty · Reply in 1 business hour
Lewisville sits in climate zone 3A. Summers are long and hot, winters are short with January nights near 35 degrees, and blocking solar heat matters more here than raw insulation. This is the package we spec for a Lewisville home:
| Spec | Recommended for Lewisville | Why |
|---|---|---|
| Glass coating | Low-E 366 spectrally-selective | blocks solar heat, keeps interiors cool |
| Frame material | Vinyl or fiberglass | humid climate, 96°F highs, no rot or warping |
| Gas fill | Argon | better insulation; pairs with optional laminated glass for hail |
| U-factor target | ≤ 0.30 | exceeds the Texas energy code requirement for zone 3A |
| SHGC target | 0.22 | beats the code cap, and it is what blocks the sun |
SHGC is the spec to watch in Lewisville. A low number stops August sun from turning into heat inside your rooms, and that counts double on a lake-facing wall where light bounces off the water all afternoon. We aim for an SHGC near 0.22 with Low-E 366 spectrally-selective glass, plus a U-factor around 0.30 to cover the cold fronts that drop through in January. Electricity here runs about 18 cents per kilowatt-hour, so a lighter cooling load shows up on your bill every summer.
Window installation in Lewisville generally runs $420 to $730 per installed window, or $7,500 to $14,500 for a full home. Homes in the 1980s and 1990s subdivisions usually land near the low end because the openings are standard sizes, and that covers a big share of the city. Old Town houses with original wood trim and lakefront homes with oversized picture units sit higher, and hail-rated laminated glass adds to the total. With local home values around $370,000, new windows are one of the better dollars you can put into a Lewisville house.
Get a free, no-pressure in-home quote today, licensed, insured, and backed by the installer's lifetime workmanship warranty.

We measure every opening in your home and hand you a written price before we leave.

Each window is built to your exact opening, including the odd sizes in Old Town houses.

Most Lewisville homes are finished in a single day, and your installer pulls the permit first.

We sweep up, haul the old sash away, and register your warranty the same afternoon.
Lewisville requires a building permit for remodeling work and for changes to a structure, and window replacement falls under that. Plan on pulling one even for a same-size swap, and count on it for sure if you widen an opening, cut a new one, or touch a header. Bedroom windows also have to hold a code-legal egress size. Permits and inspections go through the City of Lewisville Building Services division on the MGO Connect portal, and fees are based on the value of the work. Your glass has to meet the 2021 International Energy Conservation Code as adopted with the North Central Texas regional amendments, which holds replacement windows at the published U-factor ceiling and an SHGC of 0.25 or lower. Your installer files the application, orders glass that clears those numbers, and meets the inspector on site.
"Energy bill dropped noticeably after they replaced our worst windows in Old Town Lewisville."
"They matched our older home's window style in Castle Hills perfectly. Craftsmanship is real."
"Street noise in Valley Vista is cut way down. Didn't expect that bonus."
Recent project: Full-home replacement in Old Town, 18 Low-E 366 spectrally-selective windows.
See what your project would cost, free, no-obligation in-home quote.
ZIP codes served: 75056, 75057, 75067, 75077, 75028
Plan on it. Lewisville requires a permit for remodeling and changes to a structure, and window replacement is treated that way. Resizing an opening or altering a header definitely triggers one, and bedroom windows have to meet egress size. Your installer files it with the City of Lewisville Building Services division through MGO Connect and handles the inspection.
For a hot zone 3A city like Lewisville, we install Low-E 366 spectrally-selective glass in vinyl or fiberglass frames. We target a U-factor near 0.30 and an SHGC around 0.22, which beats the local code caps and keeps the afternoon sun outside your house.
Most Lewisville jobs run $420 to $730 per installed window, or $7,500 to $14,500 for a whole house. Standard openings in the 1980s and 1990s subdivisions sit at the low end. Old Town homes, custom sizes, and hail-rated glass push toward the top.
Electricity here runs about 18 cents per kilowatt-hour. On a typical Lewisville home, efficient windows save about $563 a year on the ENERGY STAR published figure for this climate zone, or about $373 if you are replacing older double pane, and most of that comes off summer cooling.
Lake-facing walls get hit twice, once by direct sun and again by light reflecting off the water. Spectrally-selective Low-E glass with an SHGC near 0.22 cuts the heat and the harsh glare without making rooms dim or tinting your view. We also recommend a laminated or impact-rated package on those exposures, since this is hail country and the west and north walls take the worst of a spring storm.
Yes. Every installer we match you with is licensed, bonded and insured in Texas, and their work carries a lifetime workmanship warranty from your installer alongside the manufacturer's warranty on the windows. We arrange your quote and the introduction; your installation contract is with the installer who does the work.
Free, no-pressure in-home estimate. No deposit to book. Satisfaction guaranteed.