Super Energy Saving Windows & Patio Doors
At A Super Affordable Price!
Manufactured In Medford, New Jersey, USA!




"If you find a window and service as good as ours at a better price...Buy it!"

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Multi Family Property Managers

Apartment Remodeling? Jantek Windows Save Energy At A Great Price!


Single Family Residential

Whether your apartment remodel or upgrade is 3 windows or 3000, with 500,000 units manufactured and installed over the last 15 years, Jantek has the experience and the capacity to design, manufacture and install your replacement windows with a project plan that won't break your budget or drive you crazy with incompetence! Check out our new Cash Flow Project Program.  

Jantek will design and manufacture all of your windows and our installation crews are professional and certified by our "Installation Masters™" Trainers to be the best in the industry for quality and service. With Jantek, there will not be any circle of "Middle Men" pointing a finger at each other. 

Each Multifamily Apartment Remodel Project is assigned one of our very experienced Project Managers that will be in control of the Project from measurement and design, through manufacturing, delivery and installation.