Contact Us
Contact AG Window Service
Talk to a Real Person About Your Windows
AG Window Service is family-owned and based in Garland. When you call, you reach the company that will actually measure and install your windows — not a call center routing your details to whoever is free.
The fastest way to get moving is a phone call: 469-430-2943. If it is easier, send the form below or email contact@agwindowservices.com and we will come back to you.
Get your window quote
Tell us what you need and we will call you back — usually the same day.
0% Interest Financing Is Available!*
*On approved credit. See financing options
No obligation·We measure every opening·Quotes back within 24 hours
Contact Details
Phone
The quickest way to book a free measurement or ask a question about an existing job.
Useful if you want to send photos of a failed seal, a broken pane or an awkward opening.
Office
1426 Cedar Crest Dr, Garland, TX 75042
Family-owned and working out of Garland since the business started.
After You Get in Touch
We arrange a visit at a time that suits you. Someone comes out, measures every opening, looks at the condition of the existing frames, and talks through what actually needs doing — including whether anything can wait.
You get an itemized written quote to keep and compare. There is no charge for the visit and no follow-up pressure. If the answer is that your windows have years left in them, that is what you will hear.
We cover Garland, Dallas and the wider DFW metro — see our service areas for the full list of cities.
Common Questions
How quickly will you get back to me?
Phone is fastest — call 469-430-2943 and you will usually reach someone directly. Form and email enquiries are answered as soon as a crew member is off a job.
Which areas do you cover?
Garland, Dallas and the wider DFW metro, including Plano, Richardson, Rowlett, Mesquite, Frisco and surrounding cities. See our service areas for the full list.
Is the estimate really free?
Yes. We measure every opening, assess the frames and leave you an itemized written quote. No charge, no obligation, and no follow-up pressure.
Prefer to talk it through?
Call us and you will get a real person, not a call centre. Free estimates, seven days a week.