Comparative Study of Historical vs Contemporary Windows
The Preservation and Repair of Historic Stained and Leaded Glass
The Repair of Historic Wooden Windows
Storm Window Manufacturers: Harvey Larson ProVia
Replacement Windows
Replacement Windows have a life expectancy of around 15 years and they will need to be replaced
It would take 34 to 240 years to save enough energy to cover the cost of replacement windows but they will fail long before this can be realized.
