Recent Blog Posts

window installation
By Hibu Websites July 29, 2026
Explore how professional window installation improves home energy efficiency, indoor comfort, security, and property value while reducing monthly energy costs.
window replacements
By Hibu Websites July 28, 2026
There are a few reasons to seek out window replacements to assure that your home stays in the best possible condition. Here are some of those reasons!
window installations
By Hibu Websites April 14, 2026
If you are trying to improve the energy efficiency of your home, there are a few different window installations to help achieve that.
patio doors
By Hibu Websites February 18, 2026
Enhance comfort, light, and style with patio doors designed to improve outdoor living spaces. Discover options that boost access, views, and home value.
Gray two-story house with white trim, arched window, and attached garage.
By Jack Soliday October 16, 2024
Adding Curb Appeal with Shaped Windows Architectural, or shaped windows, have been integrated into architecture worldwide for centuries. Today, we use these geometrically shaped windows to let in natural light and add interest to a home’s façade. Popular architectural-shaped windows … Read the rest The post Architectural Shaped Windows first appeared on Jantek Industries WIndows & Doors.
Bright room with white-framed windows overlooking a green yard and driveway.
By Jack Soliday October 11, 2024
Learn the difference between Casement and Hung Windows When it comes time to replace your home’s windows, one of the first questions you’ll be asked is, “What style windows are you interested in.” There are lots of choices, so knowing … Read the rest The post Should you get Casement or Hung Windows? first appeared on Jantek Industries WIndows & Doors.
Suburban house with gray siding, white trim, and a covered front porch surrounded by greenery
By Jack Soliday September 26, 2024
When shopping around for new windows, you’ll the terms “replacement windows and new construction.” Learning the difference between the two will help you make the right decision and could save you money. The simplified difference between them is that a … Read the rest The post Replacement Windows VS New Construction Windows first appeared on Jantek Industries WIndows & Doors.
White seaside houses with porches and balconies under a clear blue sky
By Jack Soliday September 9, 2024
Window Shopping for Your Beach House The Jersey Shore weather can be extreme, so consider replacement windows for your shore house. Summer’s higher temperatures and extended sunlight hours makes keeping it cool inside your home is very expensive if your … Read the rest The post Replacement Windows for your Shore House first appeared on Jantek Industries WIndows & Doors.
Assorted dried herbs, flowers, and bowls on a rustic table with glass bottles and a mortar and pestle
By jantek July 26, 2024
Personal Gardens Right Outside Your Window WINDOW BOXES DON'T HAVE TO BE FLOWERS While there isn’t a lot of documentation on exactly when and where flower boxes first became popular, it’s widely believed that the small, personal gardens were born … Read the rest The post Window Boxes first appeared on Jantek Industries WIndows & Doors.

Window and Patio Door Manufacturer and Installer

Medford, NJ

55-Year Window Warranty

20-Year Glass Warranty

2-Year Installation Warranty

10-Years for Tempered

Made in Medford, NJ, USA, with 100% USA-Sourced Materials. No Price Impact Due to Tariffs.

Hours:

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Welcome Home - A Better View Starts Here

At Jantek Windows + Doors, we’ve always been your trusted neighbor for windows and patio doors—proudly custom manufactured right here in South Jersey. We’re committed to helping you create a home that feels just right.


National brands may treat you like just another customer, but for over 30 years, Jantek has been your trusted partner for high-quality windows and patio doors, based and manufactured in Medford, New Jersey. We do things differently at Jantek, delivering local expertise, personal service, and factory-direct pricing you can count on. Serving New Jersey, Philadelphia, and Eastern PA with quality, care, and craftsmanship, because you deserve to love every view.

No high-pressure sales or bait-and-switch tactics EVER!


The typical window dealer will come to your house, sit at your dining room table, and try to browbeat you into a contract before they leave, so you do not have the chance to get competitive bids. Our business model is different. You can get a free quote by:

  • Going to our website and filling out the Request Estimate form, and we will respond with a quote
  • Calling us, and we will walk you through the quote process and email the quote
  • Stopping by our Factory Showroom to see our products and get a quote. We will even give you a tour of our factory


Contact us, or visit our showroom today to start your transformation journey.

Why Choose Us

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Window Installers Specially Trained by Jantek

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EnergyMiser Windows

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Over 30 Years of Experience

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Same-Day Free Estimates

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Designed and Manufactured to EnergyStar Standards

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Fully Licensed and Insured

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Contractor Resources

Jantek Windows + Doors shows contractors how to measure windows, make installations, and do window grid patterns and profiles.

For Contractors

The goal of Jantek Windows + Doors is to simplify the jobs of area contractors. We serve Camden, Burlington, and Gloucester counties, NJ, and the Philadelphia, PA area. 

Windows and Patio Doors

Our EnergyMiser windows and patio doors are the cornerstone of our offerings. These aren't just ordinary products; they're engineered for superior performance and longevity.

Jantek Windows + Doors
Volume Discounts for Big Projects
Save more when you order more! Jantek Windows + Doors offers exclusive volume-based discounts for larger window and door installation projects in Medford, NJ.
Call Jantek today for a free quote and learn about our tiered pricing!
Jantek Windows + Doors
Contractor Specials: Exclusive Savings
Licensed contractors, we've got you covered! Enjoy special discounts on our premium windows and doors for your Medford, NJ projects.
Contact Jantek now to access your contractor-only deals!
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Here's what our satisfied customers are saying...

At Jantek Windows + Doors, we take pride in providing exceptional window and doors to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Jantek Windows + Doors and let others know what you think.