Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. This is about the time of year when faults in your home’s heating system start to become too obvious to ignore: rooms that never get warm, the extra blankets you need in your bed, that strange draft that seems to follow you around the house. If Jack Frost is nipping at your nose even when you’re inside, it’s time to invest in a s...
