Setting the Standard

Emerald City Energy is a small window and door company for a reason: we want to maintain quality control in every phase from first contact and visit, through the installation of your new and replacement windows and doors, and even service on them down the road, if necessary. Despite our size, we have thousands of delighted customers throughout the Puget Sound region. We consistently rank as one of the top rated installation companies in the window and door replacement industry in the Greater Seattle area. We are committed to our customers, as demonstrated by the fact that we are the only company to warrant our installations for as long as the manufacturer warrants the product.


Our Window & Door Replacement Brand Partners

We have carefully chosen manufacturers that represent the same values that we live by. Consistent quality, long term stability and a commitment to customer care. We have a variety of products to offer to make sure we meet the unique needs of every homeowner. Everything from vinyl to wood, fiberglass to aluminum. We will never force a customer to choose only one product, we are happy to compare and find the best solution for every home and homeowner’s preference.

Seattle's best Milgard window & patio door replacement installation dealer Cascade offers affordable vinyl windows for replacement of old moldy aluminum windows Pella offers vinyl, fiberglass, and wood replacement windows, french doors, and sliding patio doors. Ply Gem efficient vinyl replacement windows and sliding patio doors installed to save on energy costs in Auburn, Federal Way and Renton Codel's fiberglass replacement doors deliver energy efficiency and are specially made to survive the the worst weather we see in the Seattle/Tacoma area Known for their wide range of high-quality wood replacement doors, Simpson offers entry doors uniquely crafted to fit your existing or a new opening securely and with style. Larson is a national leader in innovative and secure solutions to protecting the investment you've made in your front door and the security of your entire home!