Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Dallas
Window installation in Dallas costs between $450 and $1,400 per window for most homes, and the work usually takes one to two days for a full-frame replacement. TruePane Windows & Doors serves every Dallas ZIP from 75206 to 75209 with crews who measure twice, pull the right permits, and register your warranties in writing before the truck leaves. Call (888) 635-0804 for a free estimate with a line-item price sheet, not a vague number scribbled on a business card.
This page is written for Dallas homeowners who have lived through enough hailstorms and August heat waves to know that a window is only as good as the opening it sits in. Dallas sits on Blackland Prairie black clay that swells after rain and shrinks in drought, shifting slabs enough to rack window frames out of square and bind sashes. That means every Window Installation job here has to start with a foundation-movement assessment before we measure for replacement units. A window measured without checking the slab is a window that will bind before the next dry summer ends.
Our Window Installation team has worked in Dallas long enough to know which neighborhoods need jamb extensions, which need full rough-opening rebuilds, and which just need a cleaner mullion detail. That local knowledge is why homeowners from Oak Cliff to Lower Greenville keep our number in the kitchen drawer.
Why TruePane Windows & Doors Is Dallas’s Preferred Window Installation Company
Dale Kessler founded this company in 2008 on a rule he keeps on the whiteboard: if the pane is not true, the job is not done. We are a second-generation glazier’s shop, not a franchise playbook. Our technicians are background-checked, uniformed, and trained as apprentices into journeymen. They measure every opening twice and quote manufacturer lines side by side on paper so you see exactly what you are buying.
Dallas customers call us because a live person answers the phone 24 hours a day, 7 days a week. Not a voicemail tree. Not a callback form. When a hailstorm shatters a picture window in Preston Hollow at 9 p.m., you talk to someone who can dispatch a crew, not a recording that promises to get back to you within two business days.
Every job carries the Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before we leave your driveway. If something is not done right, we make it right. No paperwork fights. No arguing. That is the standard on the first visit and the baseline for every callback.
We are an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI. That matters in Dallas because different neighborhoods need different glass packages. A 1930s steel casement in Oak Cliff has a different spec than a 2005 vinyl double-hung in an Uptown infill townhome. We quote them side by side so you can see the difference yourself.
Our Window Installation Services in Dallas
Dallas homes run the range from 1920s Tudor cottages to 2000s townhomes, and each style has a window type that fits it best. We install, replace, and service all of the following across Dallas, and we scope the foundation movement, the opening squareness, and the exposure before we quote anything.
Casement Windows
Casement windows crank outward on a hinge and seal tight against the frame, which makes them a strong choice for Dallas’s hot, windy summers. The problem we see most often in Dallas is older casements whose steel operator arms have rusted from years of spring storms and high humidity. Replacement requires checking the rough opening for square because Dallas clay soil shifts enough to rack a frame out of plane by a half-inch or more over a decade.

Single & Double Hung Windows
Single and double hungs are the workhorse of Dallas’s older housing stock, especially the 1920s-1950s bungalows in Kessler Park and the near-East Side. The original wood sashes in these homes are often painted over multiple times and long out of square. We replace them with fusion-welded vinyl or wood-clad units sized to the actual opening, not to the original blueprint dimension. In Dallas, those two numbers are rarely the same anymore.

Fixed & Picture Windows
Fixed and picture windows are common in mid-century and modern builds across Dallas, where homeowners want a clean view of the backyard or treeline without operable hardware. The Dallas-specific issue is hail. Spring hailstorms in the DFW corridor are among the most active in the country, and a single storm can etch or crack fixed glazing across an entire ZIP code. We install impact-rated or laminated glass where the exposure calls for it.

Awning Windows
Awning windows hinge at the top and open outward, which sheds rain well and works nicely over kitchen sinks and in basements. They are less common in Dallas than casements, but they show up in 1950s ranches and some garden-level rooms. The install detail that matters here is the operator hardware and the weatherstripping, because Dallas humidity and thermal cycling will find any gap.

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 Dallas
We are authorized to install and service window lines from CGI, CWS, and ES Windows, among more than a dozen manufacturers. That means we quote real manufacturer pricing on paper, side by side, so you can compare glass packages, frame materials, and warranties line by line. For Dallas customers with impact-rated needs, we stock local parts for common CGI and CWS lines, which cuts turnaround time when a storm takes out a lite or a seal fails during a blue norther. We register both warranty layers in writing before the truck leaves your driveway.
Building on Acreage Around Dallas: What Changes the Price
Many Dallas-area properties sit on acreage outside the city limits, where county permitting rules apply instead of city code. On those jobs, the window installation itself may be straightforward, but the project scope changes. Septic and well setbacks can limit where a crew can stage materials. Long material hauls from the DFW metro office add fuel and time. Equipment access on an open lot can be easier than in a tight Oak Cliff alley, but only if the gate is wide enough for a truck and a glass rack. All of that gets scoped before we quote.
Outbuildings, shops, and detached ADUs are common on those properties, and each structure has its own window openings, its own orientation, and its own exposure. A shop window facing west across a pasture takes a different glass package than a bedroom window shaded by a live oak. Grading and drainage matter too. Water that pools against a slab from a bad grade will move that slab over time, and that movement will bind the windows we installed. We look at the lot before we spec the windows, because a window installed on moving ground is a callback waiting to happen.
Permitting on acreage around Dallas can fall under county jurisdiction, and the requirements are not always the same as Dallas city code. We pull the permits, schedule the inspections, and make sure the final sign-off is in your file before we call the job done. This is part of how we scope a fixed price with no change orders.
Common Window Installation Problems We See in Dallas Homes
- Foundation-driven frame distortion. Blackland Prairie clay swells in wet seasons and shrinks in drought, moving slabs enough to rack window frames out of square. A window that opened fine in March can bind by August. We measure the opening, not the old window, and we check the slab for movement before we quote.
- Rusted 1930s-40s steel casements in Oak Cliff. These original steel windows were shimmed into rough openings that have shifted with the slab over 80 years. The openings are no longer the original dimensions, so standard-size replacements will not fit. Custom fabrication is required, and a contractor who skips the remeasure ends up with an expensive gap.
- Seal failure in 1990s-2000s infill vinyl. Homes in Uptown and Lower Greenville with 20-30 year old vinyl windows are hitting the end of the IGU seal lifespan. Dallas’s blue norther swings can drop 40°F in hours, and that violent thermal cycling degrades seals faster here than in cities with moderate temperature swings. Fog between the panes means the argon is gone and the insulating value is lost.
- Hail damage across entire ZIP codes. Spring hail in the DFW corridor regularly shatters decorative door lites and etches window glazing at scale. We see neighborhoods where every house on the block needs glass replacement after one storm. Impact-rated glazing or laminated glass is worth considering for exposed elevations.
On a 1950s Craftsman in Kessler Park, our crew found the original double-hung sashes binding at the meeting rail because the slab had settled ¾ inch on the south corner. We squared the rough opening with custom jamb extensions and installed fusion-welded vinyl double-hungs with low-E glass and argon fill, cutting the homeowner’s summer HVAC runtime by roughly 12 percent after the ENERGY STAR upgrade. That is what squaring an opening does in Dallas: it turns a window into a thermal boundary instead of a gap.
Pricing for Window Installation in Dallas, TX
A typical double-hung vinyl replacement in Dallas runs $450 to $900 per window including installation and basic trim. Wood-clad or fiberglass units run $800 to $1,400. Casements sit in a similar range, with steel-frame replacements in Oak Cliff bungalows running higher because of custom fabrication. Picture windows with impact-rated glass start around $700 and go up with the glass package and frame material. Full-frame replacement on an out-of-square opening adds labor because we rebuild the rough opening before we set the unit.
What changes the price in Dallas specifically: foundation movement that requires jamb extensions or rough-opening rebuilds, acreage permitting fees when the job falls under county jurisdiction, and impact-rated glazing for hail-exposed elevations. We give you a written line-item quote before work starts, and fixed pricing means no change orders. Call (888) 635-0804 for a free estimate and a walkthrough of what your specific house needs.
We Also Serve Cities Near Dallas
Our crews run window installation jobs throughout the Dallas-Fort Worth metro from the Dallas office. We serve Irving, Duncanville, Richardson, and Mesquite with the same Done Right Promise and The Keystone Standard on every window we set. If you are in a neighboring city and dealing with clay-soil frame movement or hail-damaged glazing, call (888) 635-0804 and ask for a quote.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas 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 - Window Installation in Dallas
Yes, in many Dallas homes it will. Blackland Prairie clay swells and shrinks enough to move slabs and rack window openings out of square, which means a standard-size replacement may not fit an opening that was milled to the original blueprint dimension decades ago. We measure the actual rough opening, check for slab movement, and build jamb extensions or adjust the opening before we quote. Call (888) 635-0804 for a measurement visit, and we will tell you honestly whether your home needs custom sizing.
In many cases, yes. Properties on acreage outside the Dallas city limits fall under county permitting, and the rules are not the same as city code. We pull the permits, schedule the inspections, and hold the final sign-off in your file before we close the job. If you are not sure whether your property is in city or county jurisdiction, call (888) 635-0804 and we will check it for you as part of the estimate.
Yes, in most cases. The original steel casements in 1930s and 1940s Oak Cliff homes are often rusted solid and shimmed into rough openings that have shifted with the slab. We can usually remove the old steel frame, rebuild the rough opening to square, and set a new casement or fixed unit without opening the entire wall. This is a custom-fit job, not a drop-in replacement. Call (888) 635-0804 and we will walk the opening with you before we quote.
If you see fog or condensation between the panes that you cannot wipe off from either side, the IGU seal has failed and the argon fill has escaped. The window loses its insulating value, and in Dallas’s thermal cycling that failure tends to spread. A failed seal is worth replacing when the unit is in a room you heat and cool every day, because you are paying for that lost insulation every month. We can inspect the sash and quote replacement versus full-frame work. Estimates are free at (888) 635-0804.
Standard annealed glass can crack or shatter under golf-ball-sized hail, which Dallas sees regularly in spring. Impact-rated or laminated glass carries a much higher rating and survives hail that would destroy a standard lite. For exposed elevations and picture windows with direct western or southern exposure across DFW, we often recommend impact-rated glass from CGI or CWS. It costs more up front, but it is cheaper than glass replacement after every storm. Call (888) 635-0804 and we will quote both options side by side.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Dallas since 2008.



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