Energy Efficiency Upgrade – How to Seal Up a Basement Window July 27, 2011 ryw Energy Efficiency, Energy Efficient Products & Technologies, Step By Step Difficulty: 1 of 5 Basement windows are often a source of heat loss in a home. Follow the steps in this video to address the issue in your home. Materials: Related Posts How to Install Utility Shelves Attaching heavy-duty industrial shelves to concrete or cinder block walls requires special tools and fasteners. How to Install a New Lockset A new wood door will require a new lockset. Simple tools and accurate measurements make installing your own lockset an easy job. How to Clean and Maintain a Grill Grill elements can get damaged over time. Replacing certain parts and giving the grill a good cleaning will prepare it for the season to come.