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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About Jantek Windows:

OUR COMPANY IS  SOLID, REPUTABLE, RELIABLE AND LOCAL

  • Celebrating our 25th year in the replacement window industry. 
  • We Manufacture our own windows and patio doors in Medford NJ
  • Better Business Bureau Accredited Company... an A+ BBB rating 
  • AN EPA Certified Lead Safe Firm
  • A Licensed and Insured Installation Company
  • Everyone who manufactures or installs our product is a Jantek Employee.
  • Our 80,000 sq.ft. Factory and Showroom is located in Medford New Jersey

OUR WINDOWS AND DOORS ARE SIMPLY THE BEST:

  • All custom manufactured to customer's specifications and job requirements
  • Energy Star™ certified,  Triple Pane R5 Insulation Value (40% above average)
  • National Fenestration Rating Council (NFRC) Certified for energy performance
  • Certified to meet AAMA/WDMA Residential and Light Commercial structural ratings
  • Certified by the Department of Energy to meet the requirements of their High Efficiency Window program
  • Proprietary super strong frame designs provide more visable glass area
  • Unlimited interior and exterior colors are available
  • 55 year non-pro-rated transferable Limited Warranty
  • Full line of custom replacement window styles to choose from. 

OUR SERVICE IS OUTSTANDING:

  • No middle men, we Measure, Design, Manufacture, and Install. No finger pointing. 
  • Because we do it all... we will answer your questions factually, without a sales pitch.
  • For a free "no hassle" TeleEstimate, we will understand your needs and suggest the window styles based on your requirements and give you an estimate... all in about 15 minutes...No hard sell in home or "Virtual" meeting required!
  • You can stop into our Medford NJ Factory and Showroom for an estimate if you know your quantities and styles. 
  • Do-it-yourselfer's or contractors can purchase windows without our installation service at our Factory and Showroom in Medford NJ or via TeleEstimate.  
  • If you are purchasing product without installation your windows will be ready in 10 working days from order
  • We will install your custom windows within three to four weeks from order
  • We have a fully staffed Parts and Service department for quick service.

OUR PRICE IS 30% TO 40% LOWER:

  • Our Replacement Window project process is the most efficient Our TeleEstimates mean you don't have to sit through a long overbearing sale pitch in your home or on a video conference, and we don't have sales people to pay high commissions to!   
  • We ARE the Factory! So we have no need for huge sales and marketing overhead and expenses when we sell locally out of our In-Factory Showroom. We custom manufacture your windows right here in our Medford NJ Factory.
  • We do not use subcontractors (middle men) to install your windows. 
  • Middle Men have to make a profit too! That adds cost to a product... We are not a retailer, wholesaler or franchisee... We don't use Middlemen! 
  • Our Factory Showroom orders do not incur huge shipping and distribution costs because the Jantek Factory is right here... not in some distant State ...