spent nearly $7,000 last fall to replace the leaky single-pane windows in his 20-year-old house, which is 3,000 square feet big. He figures that's the best money -- substantial chunk that it was -- he ...

Q. We have numerous double-paned windows. Several of these are fogging up between the panes of glass. It appears to be moisture condensation. How can this be removed? The glass panes are in good ...

Q: About 10 years ago, I replaced all the windows in my house with vinyl-framed, dual-pane insulated glass. I don’t think they were top-of-the-line products. The two swing-out windows in the kitchen ...

Q: About 10 years ago, I replaced all the windows in my house with vinyl-framed, dual-pane insulated glass. I don't think they were top-of-the-line products. The two swing-out windows in the kitchen ...

GRAND RAPIDS – Transparency in city government will take on a whole new meaning this fall. City commissioners on Tuesday approved a $1.7 million contract to replace all the windows on City Hall. The ...

A couple of years ago, we installed new, dual-pane windows throughout our 100-year-old house. I’d never had them before, so I was amazed at how well they insulated in extreme temperatures, plus kept ...

In 1991, a team of scientists patented what appeared to be a breakthrough for one of the nation’s most serious energy efficiency problems. Researchers at the Lawrence Berkeley National Laboratory had ...

It is estimated that 40 percent of the United States energy consumption is used for heating and cooling buildings as well as 75 percent of the electricity. One of our main concerns in building a house ...