Americans spend $400 billion annually on remodelling their homes, with homeowners redesigning and restructuring their homes for a number of different reasons. Whether it be for aesthetics, energy efficiency or simply because you are seeking a fresh change, there are many home improvement projects  you can undertake. Not to mention the fact that according to the2019 Remodeling Impact Report (RIR), home improvement projects correlate to increased happiness once the project is finished (a pretty good excuse to start a new project if you ask WoW!) In fact, a ‘Joy Score’ was calculated for each home improvement project based on the happiness homeowners reported with their renovations. Exterior projects with the highest Joy Scores were new fiberglass or steel front doors, new vinyl and wood windows, and new roofing. The report also looked at why homeowners restructure their home, the success of the projects, and some of the most common projects. In this article, we will be taking a look at the most popular door and window projects US homeowners undertake.