Do I Want Double or Triple Glazing on my Replacement Windows?

One question we often get from homeowners is whether or not an extra pane of glass is worth the cost on replacement windows in Oregon City, OR. The standard is double glazing, but customers can add an extra to create triple glazing. The confusion about double or triple glazing often stems from the fact that there isn’t a solid consensus among window professionals. There are some brands and companies that tote the benefits of triple glazing, where others discount it. And because homeowners only need to replace windows once, maybe twice in a lifetime, they don’t really know the ins and outs of the industry. To remedy that, here is the information you need to know about glazing options on replacement windows.   

Comfort 

This is one of the leading reasons why homeowners choose to add an extra layer of glass to their windows. Double pane windows always feel warmer or colder to the touch. Triple pane windows create an additional layer of protection against heat transfer. Regardless of the conditions outside, the interior pane of glass on these windows will always be within one or two degrees of the interior temperature. As a result, triple glaze windows can reduce convection currents and drafts.   

Energy Efficiency 

Along with comfort, an extra layer of glass also has better energy efficiency. That said, the savings may not be as much as you would expect. A double pane window with a standard argon gas fill reflects 90% of the energy, letting only 10% pass through. A typical triple pane window might only increase efficiency by 2% or 3% more. That will not amount to huge savings and recouping the cost of an extra pane of glass through energy savings will take longer than you think.   

Sound Reduction 

As with energy efficiency, homeowners might think triple glazing dramatically reduces noise pollution. But again, if windows have a sound transmission coefficient (STC) rating there is not much difference between double and triple glazing. If you are really looking to soundproof your home a better option is to consider laminated glass.   

Condensation Control 

In cooler climates, new homes tend to retain moisture, especially in areas with high humidity. Condensation can quickly become a problem. Some homeowners believe triple glazing is more prone to seal failure. But the truth is triple pane windows have more condensation resistance. These windows are not as likely to fog up, even if you have a higher humidity level in your home.   

Safety and Security 

This is where triple pane windows can really start to outshine double pane windows. The extra layer of glass also makes it more difficult for intruders to break through unnoticed. Breaking triple pane windows takes more work, takes more time, and makes more noise. All of these act as major deterrents.   

Now that you know a few more things about double and triple glazing you are ready to talk to the experts about replacement windows in Oregon City, OR. Start with the experts at EnergyGuard Windows & Doors. They will be able to walk you through double and triple glazing in more detail, and answer any remaining questions you have. For a consultation stop by 516 E. 2nd St., Newberg, OR 97132 or call us at (503) 554-5500.