MI Windows and Doors headquarters details
- Street address
- 650 West Market Street
- City
- Gratz
- State / region
- Pennsylvania
- ZIP / postal code
- 17030-0370
- Country
- United States
- Phone
- +1 717 365 3300
- Founded
- 1947
- Website
- miwindows.com
Location map
Open in Google MapsAll MI Windows and Doors office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Gratz HQ | Pennsylvania | United States | Headquarters |
Showing the headquarters of 25 recorded locations. See every location in GraphIQ →
About MI Windows and Doors
MI Windows and Doors is headquartered in Gratz, Pennsylvania, United States. Founded in 1947, the company has 25 recorded locations and employs approximately 1,289 people worldwide.
Where is MI Windows and Doors's main office?
MI Windows and Doors's main headquarters office is located at 650 West Market Street, Gratz, Pennsylvania 17030-0370, United States. This is the company's primary corporate address.
MI Windows and Doors regional offices
Beyond its headquarters in Gratz, MI Windows and Doors has recorded locations in United States.
MI Windows and Doors contact information
The main switchboard for MI Windows and Doors headquarters can be reached at +1 717 365 3300. Official website: miwindows.com.
What does MI Windows and Doors do?
MI Windows and Doors is a manufacturer of building material like doors and windows
MI Windows and Doors competitors & similar companies
Frequently asked questions
Where is MI Windows and Doors headquarters?
MI Windows and Doors's headquarters is located at 650 West Market Street, Gratz, Pennsylvania 17030-0370, United States.
How many offices does MI Windows and Doors have?
GraphIQ records 25 locations for MI Windows and Doors, as of October 2026.
What is MI Windows and Doors's corporate address?
The corporate headquarters address is 650 West Market Street, Gratz, Pennsylvania 17030-0370, United States.
When was MI Windows and Doors founded?
MI Windows and Doors was founded in 1947 and employs approximately 1,289 people.
What is MI Windows and Doors's phone number?
The main phone number for MI Windows and Doors headquarters is +1 717 365 3300.
How many employees does MI Windows and Doors have?
MI Windows and Doors has approximately 1,289 employees (GraphIQ estimate, 2026).