Replacing windows in Addison? We fit energy-efficient units built for long, hot afternoons with little shade between buildings, with honest pricing and a clean job site.
Most of the window replacement we do in Addison involves townhomes, condominiums and dense residential blocks. That matters, because the age of a home decides the work: older openings are rarely square, and a window ordered off a stock size sheet will never seal properly in one. We measure every opening individually before anything is ordered.
The problem we see most often across Addison is shared-wall properties where access and HOA approval shape the job. Once a seal has failed there is no repair that brings the insulating value back — the gas fill is gone and the glass will keep fogging. Replacement is the honest answer, and we will tell you plainly when it is not yet necessary.
We work throughout Addison and neighboring Farmers Branch, Carrollton and Dallas, so we already know how Dallas County inspections and most local HOA exterior approvals run — townhomes and condominiums where HOA approval shapes the job come with their own quirks.
Family-owned out of Garland, and Addison is core territory rather than an outer edge of a service map. You deal with the same company start to finish — measurement, installation, and anything afterward.
Given long, hot afternoons with little shade between buildings, Addison homes punish cheap glazing. We choose Low-E, double-pane units according to which way each window faces, because a north elevation and a west elevation are not the same problem.
The work runs the same way every time: precise measurement, clean removal, insulated and sealed installation, and a tidy site. One to two days covers most whole-home projects in Addison.
Upgrade comfort, quiet and curb appeal with professional window replacement in Addison, TX — measured precisely, installed clean, and backed by a workmanship guarantee. Free estimates, no pressure.
Get in touch and we will come and look. Measurements taken on site, an honest read on whether townhomes, condominiums and dense residential blocks need replacing yet, and an itemized quote before you commit to anything.
Your windows are built to the measurements we took — not trimmed to fit on the day. While they are in production we handle any Dallas County permitting and agree a date that works for your household.
Floors and furniture covered first. Old units out, new ones fitted, insulated and sealed, trim finished — then everything we removed leaves with us. One to two days covers most Addison houses.
New windows change how a Addison home feels before they change what it costs to run. Rooms stop being unusable in the afternoon, outside noise drops, and the draft along the floor in winter disappears.
The efficiency gain follows. Given long, hot afternoons with little shade between buildings, most of the wasted energy in a Addison house is heat coming through the glass rather than air leaking around the frame — which is why glass specification matters more than brand name. Low-E coatings and a proper gas fill are what actually move the bill.
Resale is the third piece. Replacement windows are one of the few upgrades a buyer in Dallas County can see from the driveway and verify in the inspection report.
We believe in using only the best materials and paying close attention to detail during every window installation. Our expert craftsmanship ensures that your windows will last for years.
At AG Window Service, we handle everything from the initial consultation to the final installation, ensuring a stress-free experience for our customers.
We know that each home has unique needs, and we provide window solutions that match your home’s style and requirements. From size to materials, we tailor everything to your specifications.
Our energy-efficient windows help reduce your home’s energy consumption by keeping your indoor temperature stable. This can lead to long-term savings on heating and cooling costs.
A people-first approach: we treat a Addison home the way we would treat our own, and we clean up before we leave.
Straight answers, fair pricing, and work that lasts in Addison.
Professional installation is what separates a window that performs from one that merely looks new. In Addison, where townhomes, condominiums and dense residential blocks dominate, the opening usually needs squaring and proper insulation before the unit goes in. Skip that and you get the same drafts through brand-new glass.
We install to the manufacturer’s specification so the product warranty actually stands, insulate and seal the perimeter correctly, and finish the trim so the result looks original to the house rather than added on.
Recent window replacement projects from Addison and the surrounding Dallas County area.
We have worked on townhomes, condominiums and dense residential blocks across Addison for years, so we know before we arrive what is likely behind the trim and what the opening will need.
Every unit is built to the measurements of your specific opening. In Addison that matters more than usual, because shared-wall properties where access and HOA approval shape the job.
The in-home assessment is free, and it ends with an itemized quote you can keep. If your Addison windows can be repaired rather than replaced, we will say so.
We are locally owned and work across Addison and nearby Farmers Branch, Carrollton and Dallas — close enough that our reputation here travels by word of mouth, which is the only reason we need to do the job properly.
Your units carry the manufacturer’s warranty and our own workmanship guarantee — and we are based close enough to Addison to actually honour it.
Fully licensed and insured for work throughout Dallas County, with certificates available before we start.
What homeowners across Addison and nearby Farmers Branch say about working with us.
![]()
agostino RealiTrustindex verifies that the original source of the review is Google.
I recently had the pleasure of working with AG Window Services, and I couldn't be more impressed with their professionalism and quality of work. From the initial consultation to the final installation, the team was incredibly helpful and efficient. Their customer service was outstanding. They took the time to explain all my options and made sure I understood the process every step of the way. The team arrived on time for the installation and worked quickly and cleanly, ensuring minimal disruption to my home. The new windows have completely transformed the look and feel of my house—improved insulation, quieter interiors, and a noticeable boost in curb appeal. I particularly appreciated how the team handled any questions I had and the attention to detail they put into the installation. AG Window Services also offered competitive pricing, making them an excellent value for the level of service provided. I would highly recommend AG Window Services to anyone looking for quality window installation. They exceeded my expectations in every way!![]()
Scott OrbonTrustindex verifies that the original source of the review is Google.
They communicated all the way. Very professional and considerate. Work was very well done. They went above what was expected.![]()
Cathy WalkerTrustindex verifies that the original source of the review is Google.
I couldn’t be happier with our new windows. AG Window Services provided quality windows, excellent installation and wonderful customer service. I have never had a company perform a service with such consideration of our home or time. I would highly recommend them to anyone wanting window replacements. The price was within our budget and the service was excellent. These attributes are hard to find these day.![]()
Brenda IbarraTrustindex verifies that the original source of the review is Google.
I found this company on Instagram and after seeing their content I was convinced I wanted them to replace our windows. They are very professional and the prices are reasonable and affordable. I recommend AG 100 %.![]()
StrykCam EnterprisesTrustindex verifies that the original source of the review is Google.
AG Windows has been a reliable and professional subcontractor for our rehab projects. Their team consistently delivers quality work, meeting deadlines with efficiency and precision. The windows they install are top-notch, and their attention to detail ensures each job is done right the first time. Communication is clear, and they’re always responsive to project needs. It’s great working with a company that values integrity and craftsmanship. Highly recommend them for any contractor or investor looking for a solid window installation team!![]()
Frank MaciasTrustindex verifies that the original source of the review is Google.
They provide a great quality of work! Communication is also great! Definitely recommend to anyone in need of a window service![]()
Cristal Castillo MartinezTrustindex verifies that the original source of the review is Google.
I am very pleased with their service! They were very patient with me with all my questions. They were all very fast and efficient. I highly recommend!![]()
Stacey LawrenceTrustindex verifies that the original source of the review is Google.
I worked with Anna at AG Window Services and her customer service is amazing! The windows are beautiful and made such a difference in our home. I would 100% recommend them and WILL use them again for future projects!![]()
Hannah WallaceTrustindex verifies that the original source of the review is Google.
I love this company and have used their services multiple times. Always fast and communication is on point! Windows are always fantastic quality and look fabulous! Would refer this company to everyone!![]()
Shanon AllenTrustindex verifies that the original source of the review is Google.
I really enjoyed the service and communication from AG. They came out, measured my windows, gave me multiple options to help me make the best decision (which was awesome). Price was good and they beat their own timeliness. I would definitely use them again.
Most whole-home replacements in Addison take one to two days. A handful of windows is usually a single day, and one unit is often a few hours. Custom sizes — common in townhomes, condominiums and dense residential blocks — add lead time on the order, not on the install.
Yes. Plenty of Addison homeowners start with the worst elevation, normally the side taking long, hot afternoons with little shade between buildings, and finish the rest later. Doing the whole house at once costs less per window, but it is not required.
No. We protect the interior before we start, and all old frames, glass and packaging leave with our crew. Your Addison home is left ready to use.
Drafts you can feel, condensation or fogging between the panes, sashes that stick, and rooms that never hold temperature. In Addison the one we hear first is usually road noise coming straight through single-pane glass.
Yes. In Dallas County new windows are one of the upgrades buyers notice immediately and inspectors record. Beyond resale, most Addison homeowners feel the comfort difference first.
Double-hung, casement, sliding, picture, bay and bow, and custom shapes. For Addison homes we most often fit units suited to townhomes, condominiums and dense residential blocks, matching the existing sightlines so the house still looks right.
Start with the glass rather than the frame colour: Low-E coating and gas fill do the real work against long, hot afternoons with little shade between buildings. Then match style and material to the age of your Addison home.
Vinyl and fiberglass both perform well in Addison. Fiberglass holds its shape better under the temperature swings that come with long, hot afternoons with little shade between buildings; vinyl costs less and is the right answer for most homes. Low-E glass matters more than either choice.
Tell us about your Addison project and we will come and measure — usually within a few days.
Before you go
Tell us where to reach you and we will apply it to your free estimate.
Or call (469) 430-2943Valid on full window replacements only — not repairs. New customers only. Cannot be combined with other offers.