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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CELEBRATING OUR 25TH YEAR!

LIMITED TIME OFFER!*

BOOK NOW FOR 20% OFF WITH INSTALLATION AFTER AUGUST 17, 2020

Get a Free No Hassle-No Touch "TeleEstimate" For Replacement Windows/or Patio Doors   Click here for additonal details

Why Purchase Windows From Wholesalers, Retailers and Franchisees... "MiddleMen," At Huge Markups?

Our Windows Are

Custom Made to Your  Fit Your Specifications 

At Super Affordable Prices **

Buy Local!!

 Deal Directly With Jantek's  Medford NJ Factory!

Our Medford New Jersey Employees

Design, Manufacture AND INSTALL!

All of Jantek's window and patio door models are Certified by the National Fenestration Rating Council for the US EPA's Energy Star® program in the North Central Climate Zone. Our windows proprietary triple pane Energy Miser II Glass System™ certified at an industry leading R5 insulation value is Certified Energy Star® in all 50 States

 
*This special Pricing is offered on new orders based on TeleEstimates given between 7/14/2020 and 8/10/2020. This offer expires at 11:59pm on 8/10/2020. The offer is extended to Factory Direct orders of 5 or more windows and patio doors with Installation by Jantek and not available on product only orders or through Jantek Dealers. This offer is available only for properties located in the following New Jersey counties; Mercer, Monmouth, Burlington, Ocean, Atlantic, Camden (Not the city of Camden), Gloucester and in PA counties of Philadelphia and Bucks.