Windows and Patio Doors
Medford, NJ
55-Year Window Warranty
10-Year Glass Warranty
2-Year Installation Warranty
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Window and Patio Door Services and Solutions
At Jantek Windows + Doors in Medford, NJ, we've been transforming homes throughout New Jersey for over three decades with our premium vinyl windows and patio doors. What sets us apart is our unique position as both manufacturer and installer—we create everything we sell in our local facility, giving us complete control over quality and allowing us to offer some of the fastest turnaround times in the industry.
Our specially trained installation teams handle each project with precision and care, ensuring that your new windows and doors not only look beautiful but perform perfectly for decades to come. Our manufacturing expertise and installation proficiency means you're getting a seamless experience from start to finish, with products specifically engineered for our regional climate conditions.
Contact us today to get started!
Why Choose Us
Window Installers Specially Trained by Jantek
EnergyMiser Windows
Over 30 Years of Experience
Same-Day Free Estimates
Designed and Manufactured to EnergyStar Standards
Fully Licensed and Insured
Basement Hopper Windows
Get dependable basement hopper windows from Jantek Windows + Doors. We offer same-day free estimates and are fully licensed and insured.
Bay, Bow, and Garden Windows
Jantek Windows + Doors specializes in functional and attractive bay, bow, and garden windows. Schedule a consultation today. We're in Medford, NJ.
Custom-Sized Windows and Patio Doors
Get custom-sized windows and patio doors from industry-leader Jantek Windows + Doors. We have over 30 years of experience. We are available six days a week, including Saturday.
Energy-Efficient Windows and Patio Doors
Save on utility bills with energy-efficient windows and patio doors from Jantek Windows + Doors. Make your home more comfortable. Our products are made in NJ.
EnergyMiser Architectural-Shaped Windows
Get lovely EnergyMiser architectural-shaped windows from Jantek Windows + Doors. Increase your property value and improve the appearance of your home.
EnergyMiser Casement and Awning Windows
Jantek Windows + Doors is your place for EnergyMiser casement and awning windows. Our windows are argon-filled to prevent fogging. Contact us today.
EnergyMiser Double-Hung Windows
Get premium EnergyMiser double-hung windows for factory-direct savings at Jantek Windows + Doors. Ask for a free same-day estimate. We have 30 years of experience.
EnergyMiser Fixed Picture Windows
Treat yourself to an EnergyMiser fixed picture window from Jantek Windows + Doors of Medford, NJ. Your window will come from our hands to your home!
EnergyMiser Slider Windows
Get a modern EnergyMiser slider window from Jantek Windows + Doors. We serve Camden, Burlington, and Gloucester counties, NJ, and Philadelphia, PA.
Patio Door Installation
Purchase patio door installation from Jantek Windows + Doors. We manufacture everything we sell. We've been an industry leader since 1995. Units can be ready for installation in 2-3 weeks.
Patio Door Replacement
When you need a new patio door, get replacement professionally installed by Jantek Windows + Doors. We are a licensed New Jersey home improvement contractor.
Replacement Windows
Get reliable replacement windows from Jantek Windows + Doors. We use premium vinyl construction with aluminum reinforcements. Ask about our 10-year glass warranty.
Window Installation
Get professional window installation from Jantek Windows + Doors. Our window installers are specially trained by Jantek. Ask about our 55-year window warranty.
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.
