Professional Commercial Window Services
Ensure that your business stands out from the competition with a shiny new storefront of windows installed by Duncan Windows & Floors.
For the past 2 years, our family-operated business has been consistent in offering lower prices than the rest, which is why we are now proud to offer you our contractor's pricing! Ask us how you can get our contractor's prices on your next commercial window service when you
call us at 217-234-3485 today.
Personalize Your Windows and Doors
With over 60 years of experience in the industry, our contractors at Duncan Windows & Floors have the experience and the skills necessary to help you personalize your business storefront with our wide selection of windows and doors.
- Tempered glass
- Standard glass
- Multi-colored aluminum windows
- Curtain walls
- Glass doors
- Storefront windows and doors
Lower Your Commercial Energy Costs
Duncan Windows & Floors installs
only Energy Star-certified windows, which will pay for themselves in a short amount of time with your reduced energy bills.
All of our commercial windows are made with low-emission argon or krypton gas. These odorless, non-toxic gases are used in place of air to increase your window insulation and energy efficiency.
