How to make 95 yr old 2 over 2 windows energy efficient?

The12736687
by The12736687
27000 sq foot Gulf Coast cottage on pier and beam 20 minutes from Freeport TX with original pine floors and planked interior walls
  1 answer
  • Sharon Sharon on May 22, 2017

    Caulk around windows, inside and out. Reglaze panes if its deteriorated. Make sure sills are in good repair, repaint and caulk. Add storm windows in winter if cold. They make nice pleated shades that help with thermal temp.