Get In Touch With Our Door & Window Specialists!

We’re just a friendly chat away—whether you drop by, give us a call, shoot us an email, or fill out our online form. Our team is eager to simplify the process, ensuring you feel confident and cared for from initial inquiry to post-installation follow-up.

Choosing the right door or window could be overwhelming with so many options, but rest assured, our Mt. Vernon garage door aficionados are here to help you navigate the choices, keeping your vision, budget, and style in focus.

Select Callahan Doors & Windows – where friendly service meets expert craftsmanship – for a home exterior transformation that’s seamless, beautiful, and built to last. Let’s create something wonderful together!

Callahan Door and Window are proud to offer installation, service, and repair of residential and commercial windows, entryway doors, and garage doors, we also provide industrial windows.

All these amazing services are available not only in Lexington, but also Delaware, Powell, Mt Vernon, Sunbury, Morrow County, Crawford County, Ashland, and the surrounding communities. We hope to hear from you soon! Our hardworking and dedicated team is ready for anything!

Our Business Hours

Monday – Friday 7:30 a.m. – 4:30 p.m.

(Evenings and Saturdays by appointment).

We Proudly Serve North Central Ohio

Including Delaware, Powell, Mt. Vernon, Sunbury. Morrow County, Crawford County, Ashland, and the surrounding areas since 1984

After-Hours Service

Are we closed, but you need service on your door, window, or garage door?

We are pleased to offer next-business-day service. Contact us at to let us know what service you need, and we will get back with you on the next business day.