Repair or Replace Old Windows

"Old" Wood Window vs Replacement Window Energy Analysis

Comparative Study of Historical vs Contemporary Windows

The Repair and Thermal Upgrading of Historic Steel Windows

The Preservation and Repair of Historic Stained and Leaded Glass

How to Restore a Window

The Repair of Historic Wooden Windows

How to Re-Rope Window Sashes

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.