Emerald City Energy is the Puget Sound's trusted name for energy-efficient windows, doors, and home upgrades — craftsmanship you can see and comfort you can feel, backed by top industry warranties.
From energy-efficient windows and doors to decks, patio covers, and moving glass walls — explore everything we install across the Puget Sound.
Energy-efficient replacement windows from Milgard, Andersen, and Simonton — built for the Pacific Northwest.
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Beautiful, secure entry and patio doors that seal out the weather and elevate your home's curb appeal.
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Premium Trex & TimberTech composite decking and railing — beautiful, low-maintenance, and built to last.
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Custom patio covers and pergolas that extend your living space outdoors for year-round enjoyment.
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Expansive moving glass walls and folding door systems that open your home to the outdoors.
Read more →Tell us about your project and we'll help you find the right product, brand, and finish for your home and budget.
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Emerald City Energy is proud to be the Puget Sound's trusted name for energy-efficient windows, doors, and home upgrades. With decades of local experience and 5-star service, we deliver craftsmanship you can see and comfort you can feel.
From your first no-pressure quote to the final reveal, every project is backed by top industry warranties and a customer satisfaction record that speaks for itself.
Craftsmanship you can see. Comfort you can feel.
Get StartedFour simple steps — no pushy sales tactics, no surprises, just a smooth path to a more beautiful, efficient home.
Most projects quoted within 24 hours — no pushy sales tactics.
Choose from leading brands and finishes to match your home.
Track your project and get instant updates from our team.
Certified installers ensure precise fit and long-term performance.
Whether you're adding a new deck or upgrading an old one, our pros make it easy. We use premium composite materials for a beautiful, low-maintenance finish that stands up to Seattle's weather.
Create the perfect outdoor space with our custom decks and patio covers. Enjoy the beauty of nature in comfort and style.
Learn MoreFinancing shouldn't slow down your project. Whether you're replacing old windows or transforming your exterior, we make it simple with flexible payment options designed around your budget.
Subject to credit approval. Ask us for full terms & details, or visit our financing page.
Tell us about your project and a local expert will reach out — usually within 24 hours — with honest guidance and clear pricing.
Touch the materials, compare the brands, and talk with a real expert. Showroom hours vary by location.
Open M–F
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By Appointment