Window replacement

North DFW Window Replacement Services

RADIANT Windows & Glass replaces old, foggy, and drafty windows with energy-efficient double- and triple-pane replacements for homeowners in Southlake and across North Dallas-Fort Worth — free in-home estimates, no pressure to buy more than your home needs.

Upgrade your home with professional window replacement from RADIANT Windows & Glass, your trusted local company serving homeowners throughout Dallas, Southlake, and the surrounding DFW Metroplex. Our expert team installs high-performance double- and triple-pane windows filled with Argon gas to boost energy efficiency, enhance home comfort, and improve security.

Whether you’re dealing with drafty, noisy, or damaged windows, we provide durable, attractive replacements that fit your home’s style and budget. From established neighborhoods in Southlake and Grapevine to homes across North Dallas, Plano, Frisco, and Irving, we deliver solutions built to perform in Texas weather.

Why Replace

Five signs it's time for new windows

Old windows waste energy long before it’s obvious. Here’s what North DFW homeowners tell us finally got them to replace theirs.

01 · NOISE

Excessive outside noise

If a lot of outside noise comes through your windows, poor sealing or older single-pane glass is usually why. New double- or triple-pane windows with Argon gas insulation cut outside noise significantly — especially useful near a busy North DFW street.

02 · DRAFTS

Drafts even when the windows are closed

A draft from a closed window usually means a faulty seal or a window that wasn't installed correctly. It forces your HVAC to work harder just to hold a steady temperature.

03 · CONDENSATION

Water-damaged wood frames

North DFW heat and humidity make condensation common on windows with poor energy efficiency. New, energy-efficient windows stop the energy transfer that causes it — and the water damage that comes with it.

04 · FUNCTION

Windows that won't open, close, or lock

A window that's hard to operate often wasn't installed correctly or was built with lower-quality materials. It's also a safety issue — a window you can't lock is a window that can't protect your home. We install high-strength steel locking hardware on every window.

05 · FOG

Foggy glass or condensation between the panes

Fog between panes means the seal has failed, letting the insulating gas escape and moisture in. Not every double-pane window is built the same — we only install windows we'd put in our own homes.

FREE Estimate

Not sure if replacement is right for you?

We'll walk your home and give you an honest answer on whether new windows make sense for your budget and your home.

Window Replacement Services

Energy-efficient replacement windows built for North DFW homes

We install double- and triple-pane windows insulated with Argon gas, matched to your home’s style — not a one-size-fits-all catalog option.

Benefits of Window Replacement

Replacing your old windows with energy-efficient upgrades is one of the smartest investments you can make for your home in the Dallas–Fort Worth area. Benefits include:

Lower Energy Bills

Argon-filled, double- or triple-pane glass improves insulation, keeping your home cooler in hot Texas summers and warmer during chilly winters.

Improved Comfort

Eliminate drafts and enjoy more stable indoor temperatures all year long.

Enhanced Security

New windows feature advanced locking mechanisms for added peace of mind.

Curb Appeal Boost

Choose from modern styles, colors, and finishes to complement your home’s design and increase its resale value in competitive markets like Southlake and Dallas.

Low Maintenance

Advanced materials resist warping, peeling, and rotting, so your windows look great with minimal upkeep.

Repair or Replace

Window problems that call for a replacement

Sometimes a repair is enough. Sometimes the window has reached the end of its life. These are the issues that usually mean it’s time to replace:

Cost Guide

What do replacement windows cost in North DFW?

Most replacement windows run $450–$1,200 installed per window. The main driver is frame material and glass — here’s the typical range for each, installed:

Vinyl / Aluminum-Clad

$450–$800

A cost-effective, energy-efficient option for most North DFW homes.

Wood / Wood-Clad — Most Popular

$800–$1,200

Classic look with modern Argon-gas insulated glass and steel locking hardware.

Custom / Specialty

Quoted on-site

Custom shapes, tinted or specialty glass, and larger openings are priced after a free in-home measurement.

Our Process

From first call to finished install, in seven steps

We’ve refined this process on hundreds of North DFW homes. It’s built to remove guesswork, not add steps.

Consultation & assessment

Shane Moore or one of our window experts visits your home, discusses your needs, budget, and preferred styles, and assesses your current windows.

Custom design & itemized quote

A tailored replacement plan with detailed information on energy-efficient options for the Texas climate, plus a comprehensive itemized quote — financing and rebate options available.

Precise measurement & ordering

Certified technicians take exact measurements of each opening before your custom windows are ordered from our trusted manufacturers.

Pre-installation prep

We coordinate your installation date, help you prepare your home, and pull any permits your city requires.

Professional installation

Your home's interior and exterior are protected, old windows are removed and disposed of responsibly, and new windows are installed and weatherproofed.

Quality check & clean-up

Every window is tested for proper operation, sealing, and security, then the work area is cleaned and all debris removed.

Final walkthrough & warranty

We walk you through the finished install, show you how to operate and maintain your new windows, and cover your warranty.

Common Warning Signs

Seven reasons North DFW homeowners call us

Outside noise

Poor sealing or single-pane glass letting sound through.

Drafty rooms

Faulty seals or incorrect installation letting air in.

Water-damaged frames

Humidity and condensation taking a toll on old wood frames.

Stuck or hard-to-lock windows

Poor installation or build quality compromising both energy and safety.

Foggy glass

Failed seals letting insulating gas escape and moisture in.

Rising energy bills

Old, drafty windows forcing your HVAC to work overtime.

Remodeling or boosting curb appeal?

New windows are one of the fastest ways to modernize a home's look.

Just doing a remodel?

Window repair is often the easiest way to finish off a room refresh.

FAQ

Window replacement questions, answered

How much do replacement windows cost?

Most replacement windows run $450–$1,200 installed per window. Vinyl and aluminum-clad options run $450–$800; wood and wood-clad windows run $800–$1,200. Custom shapes or specialty glass are quoted on-site.

What's the difference between double-pane and triple-pane windows?

Both use Argon gas insulation between panes to reduce energy loss and noise. Triple-pane adds a third layer of glass for extra insulation and noise reduction, at a higher cost — we'll help you weigh the trade-off for your home.

Do you offer financing or rebates?

Yes — we can walk you through financing options and available rebates for energy-efficient window upgrades during your free estimate.

Do you offer free estimates?

Yes — every window replacement starts with a free, no-obligation, in-home estimate and a detailed itemized quote.

Which North DFW cities do you serve?

We regularly install replacement windows in Southlake, Trophy Club, Grapevine, Hurst, Euless, Bedford, Coppell, and Westlake, plus the surrounding North DFW area.

Get Started

Get your free window replacement quote today

Tell us a bit about your windows and we’ll follow up with next steps — no pressure, no obligation.

Call Us