TNT Services Group, Inc. was founded in March 1996 by Don and James Tarleton, emerging from humble beginnings as a service company operating from a garage. Initially focused on repairing doors and windows, the company quickly pivoted to selling and installing them, establishing a solid foundation in the residential building sector. Based in Frederick, MD, TNT has grown significantly over the years, expanding its services and facilities to better serve production and custom home builders in Maryland, Washington D.C., and parts of neighboring states, including Pennsylvania, Delaware, Northern Virginia, and West Virginia.
The company prides itself on being a preferred trade partner for builders, offering comprehensive turnkey solutions for window and door installation. TNT's commitment to reliability, quality, and speed has earned it a strong reputation in the industry, with a focus on ensuring that installations are completed in a single trip. Their partnerships with top manufacturers such as Andersen, Jeld-Wen, and Marvin enable them to provide an extensive range of products, complemented by an industry-leading installation warranty.
TNT Services Group's mission is to become the most valued partner for builders while fostering a positive workplace culture and community involvement. The company emphasizes core values such as ownership of roles, supporting one another, and striving for excellence in service delivery. Despite challenges, including a significant workforce reduction during the economic downturn of 2007-2008, TNT has emerged as a stronger entity, continually investing in technology and processes to enhance service efficiency. Today, their dedicated team ensures smooth project execution, with area managers, sales coordinators, and service technicians collaborating seamlessly to deliver exceptional service and quality assurance.
