A 1920s Cottage Undergoes a Net-Zero Renovation with This Old House

Denver Home Blog

On the 40th-anniversary season of This Old House, an old cottage meets a new challenge as it gets fitted for modern energy efficiency standards.

Source: blog.marvin.com

Ready or not, the remodeling industry has embarked on an exciting journey: the development of net-zero energy homes.  Is your home up to snuff?  Read more on what Marvin Windows and This Old House has done with an old cottage.

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