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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Information Central:

Windows & Energy Consumption: The windows in your home impact over half of your home's energy consumption! 

News Stories: Here you will find press releases and other information of Jantek Industries in the news. 

Frequently Asked Questions: Find answers to common questions about replacement windows and patio doors.

Helpful Websites:  Here is a list of links to other websites that you may find helpful. We hope this list, along with a visit or call to our Factory Showroom helps answer any questions you may have.

Technical Information: Here you will find links to documents and other information that will assist you in understanding more about replacement windows and also Jantek Industries products.  We hope this helps you research replacement windows. 

Jantek Window Reviews: The success of any window manufacturer and window installer is based on only one thing. The consumers' satisfaction with the company's product, price and service. No company is perfect, but we are providing copies of actual recent customer surveys here so that you can make a more informed decision as to which window company is best for your project. 

How To Videos: This page contains links to video's that will help you service and maintain your Jantek Windows and Patio Doors.