Looking to brighten up your finished basement or garden level? Basement hopper windows from The Window Source of Chicago bring in abundant natural light while improving airflow and ventilation in your lower-level living space.
Our high-quality basement hopper windows not only enhance your home’s aesthetic but also feature energy-efficient construction for a tight seal, keeping your basement warm in the winter and cool in the summer. Whether you’re upgrading an existing home or building new, we proudly serve homeowners throughout the Chicago area.
Improve Ventilation with Durable Basement Hopper Windows
With Chicago’s varying weather conditions, you need basement hopper windows that provide a strong, watertight seal to keep your space dry and protected. Our durable vinyl hopper windows are low-maintenance, never require painting, and add a stylish architectural element to your basement interior.
Designed to open inward, our hopper windows ensure maximum airflow, easy cleaning, and unobstructed views—without interfering with window wells or your home’s exterior landscaping. Plus, they’re affordable, customizable, and easy to operate, making them the ideal choice for your basement window upgrade.
Ready to improve your basement with high-quality hopper windows? Contact The Window Source of Chicago today!


Features of Our Basement Hopper Windows:
- Double insulated glass for an energy-efficient design keeps your home comfortable all year round.
- Triple-barrier weatherstripping offers excellent protection against bad weather.
- To facilitate simple cleaning, all of our hopper windows include a tilt-forward design.
- Our basement hopper windows meet or exceed ENERGY STAR® requirements when used with updated glass kits.
- Our basement hopper windows maintain their security and watertightness with an extremely tight seal.
- We offer a Limited Lifetime Warranty on all of our windows.
- Multi-chambered 3 1/4 inch vinyl frames
- Fusion-welded sashes and mainframes
- Tilt’s in for ventilation and cleaning
- Sash can also be removed for full ventilation or pass-through
- Heavy duty stainless steel free floating concealed pivot arm
- Pull handle lock for security and positive seal
- Extruded aluminum screen rail
- Full fiberglass screen included
- double insulated glass
- meets Energy Star when ordered with LowE/Argon glass
- Warm edge spacer system
Contact us for a free, no-obligation 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!