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A remodeled family room with new windows and a window seat
A remodeled primary suite with built-in wardrobes and a window seat
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A finished basement family room with a media wall and wet bar
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How Much Does New Window Installation Cost in Dallas?

New window installation in Dallas typically runs between $6,000 and $18,000 for a standard 8-10 window project in 2026, with most homeowners landing around $9,500 to $12,500 for mid-grade vinyl or fiberglass units. Per-window pricing breaks down to roughly $600 to $1,800 installed, depending on frame material, glass package, and how much structural work the existing openings need. The spread is wide because a straightforward retrofit on an 80s ranch in Lake Highlands costs far less than reframing a 1920s bungalow in the M Streets, where rot repair and custom sizing drive the number up fast.

At Penhallow Remodeling Dallas, we put the price in writing before the first window comes off the truck. No verbal ballpark that changes at the door. You get a written number, a real arrival window, and a 365-day promise backing the work.

Written by Trevor Nash, Owner at Penhallow Remodeling Dallas, serving the Dallas metro since 2020 with the Kingswell standard: written price up front, real arrival window, written guarantee on every job.

A built-in window seat in a bay window

New Window Installation Cost Breakdown (2026)

Here’s the honest math on window replacement in Dallas, broken into the line items you’ll actually see on a proposal. These are ranges we see daily across North Oak Cliff, Richardson, Garland, and Mesquite.

Line Item Typical Dallas Range Notes
Mid-grade vinyl window (installed) $600 – $950 per window Double-pane, Low-E glass, standard sizing.
Fiberglass window (installed) $1,100 – $1,800 per window Better insulation value; common upgrade in Preston Hollow.
Full-frame replacement (reframing) Adds $250 – $500 per opening Required when rot or structural issues exist in older frames.
Impact-resistant glass package Adds $300 – $700 per window Storm-rated; insurance discount possible in hail zones.
Stucco or masonry exterior work $400 – $1,200 total Common on 60s-70s Dallas homes with stucco exteriors.
Whole-home project (8-10 windows) $6,000 – $18,000 total Labor economies apply; new construction usually on the lower end.

Why the $12,000 spread? Window work in Dallas splits into two basic jobs. Retrofit installation, where the new window fits inside the existing frame, keeps costs down and works fine when the old frame is solid. Full-frame replacement means tearing out down to the studs, fixing whatever the Texas heat and humidity left behind, and rebuilding the opening properly. That second job costs more because it is more work, and because you cannot see what you’re dealing with until the old window is out. Homes in East Dallas and the Kessler Park area, where the housing stock runs 60-100 years old, lean toward full-frame more often than newer builds in Frisco or McKinney.

The glass package matters more than most people expect. A basic double-pane with Low-E coating will run in that $600-950 range. Step up to triple-pane or impact-rated glass designed for North Texas hail and wind, and the per-unit number climbs by $300-700. For a 10-window project, that’s a $3,000-$7,000 swing on glass alone. Whether that upgrade is worth it depends on your street’s tree cover, sun exposure, and whether you hear the tollway from your bedroom.

What Affects New Window Installation Pricing in Dallas

  • Age and condition of the existing frames. Dallas homes built before about 1985 often have wood frames that have spent 40+ summers swelling and contracting in 100-degree heat. If the sill is soft or the header shows water damage, you’re not getting a retrofit. You’re getting a full-frame replacement, and the materials and labor for that are simply higher.
  • Glass package and energy rating. A standard Low-E double pane meets code and fits most budgets. Impact-rated glass, argon-filled triple panes, and specialized coatings for west-facing walls all add cost, but they also change how your AC runs in July. We’ll show you the numbers both ways.
  • Number of windows in the project. This one works in your favor. A single-window job still requires a crew visit, setup, and cleanup, so the per-unit cost runs higher. Ten windows in one go lets the labor and trip charges spread across the whole project.
  • Exterior material and trim work. Brick veneer, the most common exterior in Dallas, usually means simple interior install and minimal patching. Stucco, stone, or certain 1950s asbestos-siding situations involve more exterior cutting, matching, and sealing, all of which lands on the invoice.
  • Window style and opening mechanism. Picture windows and single-hungs are the value play. Casements, awnings, and custom shapes (arch tops on a Mockingbird Lane mid-century, for instance) require more hardware, more precise fabrication, and sometimes custom lead times that push price up.
  • Second-story access and site conditions. If we’re on a ladder with scaffolding instead of standing on the ground, expect labor to reflect that. Same goes for tight spacing between houses in older Dallas neighborhoods, where carrying full-size windows through a side gate changes how the crew works.
A dining nook with a built-in banquette

How to Save on New Window Installation

You don’t need to buy the cheapest window on the market to keep the project affordable. What you need is a clear scope and an honest contractor who isn’t going to “discover” problems after demo starts.

First, replace windows in phases instead of all at once. The south and west facades of your house take the brunt of Dallas sun and storm exposure. Do the furnace-facing side first, then budget for the rest when it’s practical. That spreads cost without leaving you with mismatched or failing windows.

Second, choose a mid-grade vinyl double-hung for most openings, and spend the premium dollars only where they matter, like large west-facing picture windows or bedrooms that face a busy street. A consistent brand line across the house with selective glass upgrades gets you 80% of the comfort benefit for a smaller number.

Third, ask about manufacturer rebates and utility incentives. Dallas-area electric providers and some manufacturers offer seasonal rebates on qualifying ENERGY STAR-rated windows. They change throughout the year, so we’ll check what’s active when we write your estimate.

Fourth, get the written price before any work starts. Every Penhallow project includes a written number up front, not an estimate range and not a verbal ballpark. If a contractor will not put the price in writing before you sign, walk away. That is the single most predictive sign of a bill that balloons later.

Penhallow Remodeling Dallas offers free estimates with no obligation. Call (940) 204-5368 and we’ll come out, measure, and hand you a written number you can hold us to.

New Window Installation vs. Window Replacement: What’s the Difference in Dallas?

This is a fair question, because the industry uses both terms loosely. The distinction matters in the pricing above.

Window replacement means the old window unit comes out of the frame, and a new unit goes into that same opening. The frame stays. This is the $600-$950 per window retrofit number, and it works well in homes where the frame is still solid and square. Most Dallas homes built since the mid-1990s fall into this category. New window installation in Dallas can also mean this, but often carries a broader scope.

New window installation, in the stricter sense, means new openings, new framing, or full-frame replacement where everything down to the studs gets rebuilt. It also applies when you’re adding a window where one never existed, which comes up in kitchen remodels and home additions. That work involves structural headers, sheathing, flashing, and interior drywall patching, all of which take time and add labor hours.

When a contractor quotes you “new windows,” ask which definition they mean. The written estimate should say it plainly. Ours always does.

What Does the 365-Day Done Right Promise Cover on Window Installation?

Our guarantee is not a marketing line. It is written into every project we take on, and here is exactly what happens if something fails.

If a window we installed develops a problem within 365 days of completion, air leaks around the frame, cracks in the glass from a manufacturing defect, hardware that fails, caulking that separates, we come back and fix it at no charge. Not a discount on the repair. No re-inspection fee. No service call charge. You call us, a real person answers, and we schedule the return visit.

That second visit is free because the Kingswell standard, the operating principle behind Penhallow Remodeling, requires a written guarantee on every project. The Kingswell Way, in place since 2004, says it simply: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, and stand behind the job for a year.

We install windows sourced from recognized trade brands, including Therma-Tru and other manufacturer lines we’ve vetted over years of remodeling work. The product warranty from the manufacturer runs alongside ours, so you have two layers of protection on the same window.

What to Look for in a Dallas Window Installation Quote

Not all window quotes are built the same. Some contractors hand you a single number and a handshake. Others give you a 12-page brochure and a “limited-time discount.” Here’s what a quote you can actually trust should include.

  • Line-item pricing, not a lump sum. You should see the window cost, the labor cost, the trim or exterior work, and the haul-away/disposal fee separated out. If a contractor refuses to itemize, that’s a signal the number is negotiable after the old windows are in the dumpster.
  • Brand and model names. Not “premium vinyl” but a specific manufacturer and series. That lets you verify the pricing and the warranty. We name the exact window going into your house.
  • A written scope covering what happens if rot or structural damage is found. Good contractors tell you up front what the contingency process looks like. We handle it by documenting what we find, showing you the issue, and pricing the repair as a written change order before proceeding. No surprise add-ons.
  • The installation method. The quote should state “retrofit” or “full-frame.” If it does not say, ask. The price difference between the two is real, and a quote that does not specify is a quote that can shift.
  • Cleanup and haul-away included. Old windows, packaging, and job debris should leave with the crew. Every Penhallow job includes full cleanup. We leave the place cleaner than we found it.

Every window project we quote in Dallas includes a written price before any work begins, a real arrival window, background-checked and uniformed technicians on site, and the 365-Day Done Right Promise in writing. If a quote lacks any of these four things, you should keep looking.

FAQs – New Window Installation Cost

How much does new window installation cost per window in Dallas?

New window installation in Dallas runs $600 to $950 per window for mid-grade vinyl with double-pane Low-E glass. Fiberglass windows run $1,100 to $1,800 per window. Full-frame replacement, which is common in older Dallas homes, adds $250 to $500 per opening for framing and trim work. Call (940) 204-5368 for an exact quote on your specific openings, free.

Is it cheaper to repair or replace windows in Dallas?

For a failed seal or cracked glass, repair runs $150 to $400 per window and is usually worth doing. For rot, air leaks, broken hardware on multiple windows, or units over 15 years old, replacement at $600 to $1,800 per window almost always makes more long-term financial sense than repeated patch repairs. We’ll give you an honest recommendation, not the answer that makes us more money.

How long does new window installation take in Dallas?

A standard 8-10 window retrofit is typically done in 1 to 2 days for a full crew. Full-frame replacement jobs with custom orders run 3 to 5 days, plus 2-4 weeks for manufacturing if the windows are not stock sizes. We give you a real arrival window before work starts and stick to it.

Can you install windows the same day in Dallas?

Same-day generally is not realistic for window installation. Stock-size retrofits can start within 3 to 7 days of your estimate depending on our crew schedule, and custom orders take 2 to 4 weeks for fabrication. What we can tell you is the exact day we will show up, and you will get that in writing. Call (940) 204-5368 to check current scheduling.

Do I need a permit for window replacement in Dallas?

Retrofit window replacement in Dallas generally does not require a city permit because you are working within the existing opening. Full-frame replacement or adding new window openings does require permitting through the City of Dallas. We handle the permit application on any job that needs one, and the permit cost is included in your written estimate.

How much does impact window installation cost in Dallas?

Impact-resistant window installation in the Dallas market runs $8,000 to $25,000 for a whole home, or roughly $1,000 to $2,500 per window depending on size and frame material. The upgrade is more than code requires, but it can reduce insurance premiums in hail-prone areas of Dallas and provides real storm protection. We’ll price it both ways so you can decide with numbers, not pressure.

Pricing reflects the Dallas market as of 2026. Penhallow Remodeling Dallas offers free estimates, call (940) 204-5368.

What Our Customers Say

★★★★★ 5.0 from 5+ reviews

"Kitchen and dining room opened up into one space. They were honest about which wall could come down and which couldn't, no sugarcoating. Dust was kept way down with plastic everywhere."

- Oscar Benitez

"Full home refresh before we sold. They were straight about what was worth doing and what wasn't to get our money back. On time, on budget, and it sold in a week."

- Monica Vaughn

"We'd been burned by a contractor before who disappeared halfway. Penhallow finished on time and stood behind everything. The written price gave me peace of mind the whole way."

- Simone Clarke

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