Oops! We did it again... 10 Years & Counting!

Emerald City Energy is pleased to announce that for the 10th year in a row, we have won Angie’s List’s coveted Super Service Award for window replacement service! This prestigious title is only awarded… Read More

Web Specials -!

Why Five Windows?   The average home in the northwest certainly has more than five windows, so why does Emerald City Energy have a website called “” and offer promotional packages for… Read More
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The lower the U-factor, the better for you? Understanding your window sticker

What do the numbers on the window stickers mean?  Who rates them?  How do I know what is best for my home? These are common questions from homeowners looking to make the right choice when… Read More
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