Replace fogged, drafty windows with high-performance units and install sturdy doors that seal tight, improving security

https://www.livebinders.com/b/3714024?tabid=4b8ce63a-2c93-3aff-8848-8c2e1c05b238

Replace fogged, drafty windows with high-performance units and install sturdy doors that seal tight, improving security, efficiency, and year-round comfort for homes in London, Ontario.