You Can’t Go Wrong with a Classic
Windows come in all shapes and sizes—some slide open horizontally, others crank out, and many open vertically. Across Morris County and surrounding North Jersey neighborhoods, double-hung windows are a popular choice for their timeless look and practical performance. These windows are known for their ease of use and energy efficiency—and with Energy Star®-rated glass, they’re built to handle North Jersey’s hot summers and chilly winters with ease.
Why Choose Double-Hung Windows?
Double-hung windows feature two operable sashes that move independently, allowing you to open the top, bottom, or both—offering excellent ventilation and airflow control. Double-hung windows from The Window Source of North Jersey come with an advanced balance system that keeps each sash in place for easy operation. And with tilt-in functionality, you can clean both sashes from inside your home—perfect for second-story windows!

What Makes Our Double-Hung
Windows a Great Solution?
- Engineered for durability and strength in every season.
- Designed to boost energy efficiency, helping you cut heating and cooling costs.
- Custom-built for each opening to ensure a perfect fit and optimal performance.
- Crafted with high-quality components for smooth operation and weather-tight seals—all at an affordable price.
- Built with a sloped sill design for effective water drainage.
- Includes insect screens, so you can enjoy fresh air without the bugs.
- Made with low-maintenance vinyl that won’t chip, peel, crack, or warp—no painting required.
- Enhances your home’s curb appeal while improving indoor comfort.
- Features a Limited Lifetime Warranty for long-term peace of mind.
- Both sashes tilt in for safe and easy cleaning from inside your home.
The 3000 Series — Budget-Friendly and Beautiful
Our 3000 Series double-hung windows offer reliable performance and clean style at a price that works for homeowners on a budget. These windows feature fusion-welded frames for added strength and long-term durability. Whether you’re replacing old windows or building on a budget, the 3000 Series is a smart, energy-efficient choice.


The 6000 Series — Most Popular for a Reason
A homeowner favorite, the 6000 Series double-hung windows are crafted from durable vinyl and double-strength glass, designed to handle the varied climate of North Jersey. These windows strike the perfect balance between performance, aesthetics, and value—making them a go-to option for homes throughout the region.
With a variety of color and glass options, you can customize your windows to match your home’s style while enjoying superior year-round comfort.
The 9000 Series — Our Top of the Line
Looking for the best in window replacement technology? Our 9000 Series double-hung windows are built for maximum energy efficiency and durability—ideal for North Jersey’s seasonal extremes.
These high-performance windows feature triple-strength glass, two layers of Low-E coating, and dual argon gas chambers for optimal insulation. Want even more protection? Upgrade to triple glazing or foam-insulated frames and sashes for ultimate efficiency and long-lasting comfort.

FEATURES | THE 3000 SERIES DOUBLE-HUNG WINDOWS READ MORE | THE 6000 SERIES DOUBLE-HUNG WINDOWS READ MORE | THE 9000 SERIES DOUBLE-HUNG WINDOWS READ MORE | ||
Multi-Chambered 3.25″ Vinyl Frames | |||||
Fusion-Welded Sashes And Mainframes | ✔ | ✔ | ✔ | ||
Double-Insulated Glass | ✔ | ✔ | ✔ | ||
Both Top And Bottom Sashes Tilt In For Cleaning | ✔ | ✔ | ✔ | ||
Sloped Sill | ✔ | ✔ | ✔ | ||
Composite Reinforced Interlocking Meeting Rail | ✔ | ✔ | ✔ | ||
Warm Edge Spacer System | ✔ | ✔ | ✔ | ||
Foam Wrapped Frames Resist Heat And Cold Transfer | ✔ | ✔ | ✔ | ||
Energy Efficient | ✔ | ✔ | ✔ | ||
NFRC U-Factor Of | ✔ | ✔ | ✔ | ||
Double Strength Glass | 28 | 27 | 22 | ||
Energy Star Certified | ✔ | ✔ | ✔ | ||
100% Transferable Lifetime Warranty | ✔ | ✔ | ✔ | ||
Foam Filled Enhanced Cavities | ✔ | ✔ | ✔ | ||
Tax Credit Eligible | ✔ | ✔ | |||
Extruded Aluminum Half Screens | ✔ | ✔ | |||
More Strength | ✔ | ||||
Composite Reinforced Interlocking Meeting Rail | ✔ | ||||
A True Slope Welded Sill | ✔ | ||||
7/8″ Triple Pane Insulated Glass | ✔ | ||||
Two Layers Of LowE/Argon | ✔ | ||||
Extra Heavy Duty Beveled Frames | ✔ | ||||
✔ |
Call The Window Source Today For A Free Estimate!







Erin G.
I absolutely love our new windows and this company. The owner came out himself to do the consolation. My husband and I told him the price we were wanting to stay around and he made it work. They replaced all of our windows in one day! That was 10 windows!!!! I would...
Dee D.
Mike and his team were very thorough and efficient. The attention to detail was excellent. Assisted with all my needs. I would highly recommend them to anyone for windows!
John T.
This company was excellent and very professional. Job well done!
William C.
Took the extra steps to insure the quality of the installation was perfect
Troy S.
Their quote was the most reasonable and service was excellent. I plan to use them a 3rd time in the future.
Pete W.
Mike was fantastic to work with. No pressure sales, and had great quality products. He was very involved in the entire process, and the result is perfect.
Karen T.
Their customer service is amazing! Quick to respond to any questions and made sure the job was being completed properly and efficiently. Our windows are beautiful and functional!