There Is No Reliable “Window ROI Percentage” Search for the effect of new windows on property value and you will quickly encounter confident claims about percentage returns. Spend a certain amount on replacement windows, the argument goes, and a predictable proportion will come back through a higher sale price. Residential property value is far too […]
Tag Archives: Window Longevity
Forty Years Is a Design Question, Not a Warranty Claim Architects routinely design homes expected to remain useful for many decades. Yet glazing decisions can become dominated by what happens at the beginning of that life: how the system looks, whether it meets the current performance requirements, what it costs and how successfully it delivers […]


