Repair or Replacement Guide to Wood and Steel Windows
Should I repair or replace my original windows? This is a widespread question. Window replacement companies without experience in historic restoration are quick to recommend replacement. Below is a guide to follow as you consider which choice is right for you.
Damaged Part: The benefit of traditional windows is they were built with repair in mind. They are made up of primary and secondary components. The direct parts are the jamb, sill, and sash. A skilled woodworker or welder can repair these primary components. Secondary components are the weatherstripping, glass, paint, and hardware. These parts can typically be repaired by a local home service company or DIY. Traditional windows can typically be fixed by only replacing parts.
Age: How old is the window compared to the serviceable life of the roof. Common functional lives are;
Lifespan of Windows
Amount Damaged (Primary): If more than 50% of the primary components are structurally unsound due to damage, rot, termites, or corrosion, appropriate replacement may be necessary
Amount Damaged (Second): It is common for secondary parts to fail before the primary parts. These are typically the mechanical parts, hardware, weatherstripping, weights. It is not necessary to replace a traditional window due to missing or failed secondary parts.
Condensation: Windows do not cause condensation, nor can it be corrected by replacement. In most cases, modern windows will increase condensation problems.
Broken Glass: Glass is a secondary component and can be replaced without replacing the window.
Energy Efficiency: Many people wish to replace their windows to improve the efficiency of their homes. However, studies have shown that traditional windows retrofit with weatherstripping out reform in comfortability and return on investment.
Investment Payback
Modern Windows: Modern windows are not typically designed to be repaired. Very few name-brand companies provide repairable windows. Repairable windows usually are only available in premium window brands with an established history.
Before determining whether to replace or repair your traditional windows, contact Old Home Rescue to survey your roof and prepare a repair or replacement plan.