Products
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.
48 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!
Testimonials
Dear Andrew    It has been 1 year since the installation of our windows, doors, garage roof and garage door took place.    Your products are everything you said they would be, Our electric and gas bills have been reduced nice... [MORE]

Dear Andrew
    It has been 1 year since the installation of our windows, doors, garage roof and garage door took place.
    Your products are everything you said they would be, Our electric and gas bills have been reduced nicely for the past year. The house is also quieter.
    We are very pleased with all the phases your company - from the measuring of the new windows, the removal of the old windows and the speed of installing the new windows through the cleanup afterwards
    Bob and I always recommend Tri-State whenever the topic of windows comes up.

    Sincerely
   
    Christine H.

June 10, 2011
Tristate Introduces New Patio Doors, Windows, Bays & Bows with Built-in Privacy Mini Blinds You can increase the value of your home with Tristate's New Platinum Privacy Mini Blinds.     Built-in to your patio door or casement windows, yo...
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Information on this website do not apply to New York City residents. New York City residents are asked to visit our website at: www.tristatewindowfactorycorp.com