Tri-State is the manufacturer and installer of premium quality vinyl windows and patio doors. We do the entire job ourselves, no subcontractor or middleman! Tri-State builds them, installs them and we guarantee them.
46 Years of Relationship
Top quality materials fabricated by master mechanics, delivered promptly to the job site by our fleet of service trucks, installed by trained craftsmen who take pride in their work, produces the desired result - a perfect job!
Dear Sir,I must say that the installer who worked on my windows did remarkable job.I will like him to install the others windows when I order them.Looking forward to receiving my Lifetime Warranty on the windows.Thank you very much for your cooperation in... [MORE]