The difference in styles can be categorized by body. Here's a quick cheat sheet for some of our most popular non-vintage Champagne.
Lighter-bodied houses
Medium-bodied houses
Fuller-bodied houses
Sparkling wines from other regions that are made in the traditional method will also differentiate their non-vintage and vintage bottlings, just as Champagne. Non-vintage sparkling wine from most wineries will often have a house style, just as the Champagne houses.