Author Topic: Pella Windows (Chicago) - is laminated glass worth it over triple-pane?  (Read 3577 times)

atrchi

  • Guest
It is time to replace two of my windows facing a very busy street.

I'm looking at Pella windows, which I believe are a local Chicago brand.

They offer both a triple-pane with Argon and a triple-pane with laminated glass. The latter costs 50% more, but the STC rating is only a couple of points higher.

What is the best way to determine if the pricier window is worth the extra cost?

Thanks

johnbergstromslc

  • Guest
See if you can get custom windows.  If you can get double-glazed windows with laminated glass as thick as possible, that will get you your best reduction per dollar. 

For a given mass of glass, double-glazed with as large as possible airspace beats triple glazed.

 

anything