Cornellier Fireworks – Windsor, WI

6305 Rostad Circle
Windsor, WI 53598

Here at Cornellier Fireworks we offer a full line of only the highest quality consumer fireworks available, such as:

  • Firecrackers
  • Bottle Rockets
  • Roman Candles
  • Artillery Shell Kits
  • Giant 500 Gram Multi Shot Repeaters
  • Sparklers
  • Fountains
  • All Types Of Assortment Kits
  • Novelties And SO MUCH MORE

We carry only the best brands such as Great Grizzly, Black Cat, Shogun, Megabanger, Legend, Brothers and More!

From the smallest and the safest to the biggest and the baddest we have it all at CORNELLIER FIREWORKS MEGA STORE!!!!




Open 11 AM to 7 PM Thursday, Friday, Saturday, Sunday & Monday. Closed Tuesday and Wednesday. If you have any questions you can contact the general manager directly at (608) 751-0568. Thank you!