Are my original BiltBest windows in my home from the 1970's worth restoring?

Restoring Bilt-Best windows from the 1970's and 1980's

Are my original BiltBest windows in my home from the 1970's worth restoring?

Would you throw other authentic 1970's pieces or memorabilia in the trash?  Then why would you install vinyl versions of the same size windows because of sales hype about energy savings or false claims about return on your investment? Remember - you already own your old BiltBest Windows and Doors - they are paid for aren't they?

 

Seems ridiculous doesn't it? However, this is precisely what home owners do all over the country because of sales hype!