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About Us

T7 Commercial Door Installation

T7 is the Midwest leader in the installation of Division 8 and Division 10 Materials.  Our lean processes, man power capacity and expertise drive us to the top of these evolving trades.  From basic warehouses to complex data centers, you can count on T7 to install your project in a quality and timely manner.  Our rich history of projects, and current backlog, are evidence of supreme trust from customers we repeatedly earn business from.


Our state of the art software allows our technicians in the field to efficiently work and confirm all hardware components are installed correctly.  Put your Division 8 and Division 10 installation needs in our hands.  We promise, you won’t find a company with the Quality Installation, Communication and Customer Service T7 will provide.

Our Values

Extreme Ownership


Technical Leadership

Our team takes accountability for every action, team-member and task on your project site   

Experience, product knowledge and high-level skill all contribute to our ability to take on the most technical of projects 

Every interaction with our company will be Professional in every regard 


90% of our business is repeat business.  We understand the value of relationships and come through for our clients time after time.


Through extensive experience, we have discovered the issues related to Division 8 installation.  We proactively resolve these issues at the onset of each project.  Our team of installers is also versed in all aspects of your installation.


We will be there when you need us the most.  We are extremely reliable and never miss deadlines.

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