Newer-designed windows are likely more energy-efficient and sustainable than ten-year-old windows. However, that doesn’t mean those decade-old windows need to be replaced. A window’s lifespan can range from ten to forty years – maybe even longer.
There are historical homes with original windows that are still in viable condition. Nevertheless, there are also modern homes with windows that have already needed to be replaced.
- What determines the lifespan of windows?
- What window maintenance is necessary?
- Can clean windows help increase lifespan?
- When should windows actually be replaced?
Windows are important for structure, energy efficiency, and the general aesthetic of your home. Keeping them properly maintained can improve their lifespan, save you money on cooling bills, and prevent the need for replacement. Here are some tips on home window maintenance.
What is the Average Window Lifespan?
The lifespan of windows can vary wildly depending on a lot of factors. Windows can last anywhere from ten and forty years. The main factors that determine window lifespan are materials, climate, installation, and usage.
Materials and Quality
The higher the quality of the materials, the longer a window will last, especially when properly maintained. While you may assume wooden windows are more prone to rotting, weather, and insect damage, there is a reason older homes still have their original wooden windows intact.
With proper home window maintenance, wood windows can last for decades. Fiberglass windows require less maintenance and are known for withstanding tough climates. Vinyl windows are generally more affordable. However, that doesn’t mean they offer less quality.
Climate and Weather
Weather and general climate can play a big role in determining window lifespan. Extreme temperatures and frequent temperature shifts can cause warping of the window material. Direct sunlight and UV rays can damage and wear the windows.
Windows facing direct sun exposure may have a shorter lifespan than their shady counterparts. Humidity and moisture can cause paint and other finishes to crack or chip and warp in the frame.
Saltwater from the ocean means salty air. Since salt is corrosive, this can mean any windows near the ocean are susceptible to faster deterioration.
Installation
Windows that are not installed properly can shift over time. AZ Windows makes sure your windows are installed properly the first time.
Window Usage
As with anything else, constant usage of windows can impact their lifespan. The more frequently you open and close or crank a window, the more likely it is to eventually need replacement.
A car can only drive so many miles, and a window can only open so many times. Usage-related issues may not require a total window replacement – just the replacement of a crank, track, or other component.
Regular Home Window Maintenance
We’ve determined that windows will have a longer lifespan with proper window maintenance. What should you be doing at home to extend your window lifespan? How can you make sure your windows last?
Keep an eye out for cracks. Increased moisture, or cool air in the home, can indicate a crack in the frame or the window pane itself. With the proper tools, even cracked glass can be a DIY project.
If you choose to tackle some window fixes yourself, or contact a window repair professional, you should always have the glass and window inspected to determine if a repair is worth it or if replacement is a better option.
