Ikea is a company based in Sweden that makes affordable furniture and home decor items. They are mostly known for their modern and contemporary designs, but they sell traditional styles of furniture...
Their are Ikeas in many countries. Why not go onto their website? They probably have a list or something.
Opening times vary lot depending on location and day of the week. Check IKEA.com for the opening times of the store closest to you.
Flate pack furniture.
There is no Ikea in Barrie I'm afriad. The closest Ikea is in Toronto close near Wonderland.