The refrigerator has been one of the most frequently used home appliances over time. Nowadays, hardly any homes do not have a refrigerator. In the past, there weren't many different types of refrigerators, but as a result of technical breakthroughs, they have undergone tremendous modernization. There are many different types of refrigerators available right now. They differ from one another in terms of price, features, form, size, and capacity. There are six distinct refrigerator configurations available on the market: top- or bottom-freezer, French door, side-by-side, undercounter, and quad door refrigerators. Although freestanding refrigerators predominate, built-in and counter depth variants are also available.