Green Built Northwest
Window, Door, and Siding Replacement & Installation Services
Greater Seattle Area
Windows & Doors
Insulation & siding
Egress Windows
Custom Decks
Free Estimates & financing
Fall Into Savings!
Transform your home with a fresh new look and incredible savings this month! Upgrade your windows and doors to boost energy efficiency and elevate your curb appeal.
For a limited time, enjoy $50 off each window and $100 off each door.
Don’t wait—this exclusive offer is only available for orders placed by December 15th and applies to product and install orders. Contact us today to start your project and lock in these amazing savings!
**Promotion cannot be combined with other promotions or discounts. Window promo applies to Milgard products only.
Window & Door Contractor Services
Windows & Doors
Siding
Insulation
Energy Efficiency
Financing
Quality Home Windows & Doors to Choose From
Windows
Enhance Your Space with Style
Milgard has been serving the Pacific Northwest since 1962 with top quality window and glass products
Moving Glass Walls
Bringing the Outdoors In
The perfect way to create an open, airy, and seamless connection between your indoor and outdoor living spaces
Ply Gem Windows
Budget-Friendly Home Upgrades
Ply Gem Windows not only look beautiful but they also fit within most budgets and are high quality.
Window Wells
Basement Windows
Installing windows within “egress code” and for any foreseeable drainage or other issues
Casement & Awning
Maximum Ventilation & Natural Light
Casement windows are hinged at the side and open outward, to the left or to the right
Basement & Attic
Browse our Egress Window Options
Egress windows are large windows designed to provide an emergency escape route from basements, bedrooms, and habitable attics.
Building Envelope Systems
Save money on your heating and cooling bills and give your home a seal of protection during the summer and winter
Siding Installation
Protect your home from Moisture and Rot
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Fiber Cement Siding
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Wood siding
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Vinyl siding
ENERGY EFFICIENCY IN YOUR HOME
Windows, insulation and siding are often the first steps in updating your home to become more energy efficient. New insulation helps make your home more efficient by better retaining the desired temperature of enclosed spaces. When used in conjunction with appropriately sized heating equipment, new insulation will help you save on utility costs, conserves non-renewable fuel sources and provides greater comfort throughout your home.
Before selecting new windows for your home, we can help you determine what types of windows will work best and where to improve your home’s energy efficiency. We can help you understand the energy performance ratings of windows so you’ll know what energy performance ratings you need for your windows based on our Seattle climate and the home’s design.
ENERGY STAR® has established minimum energy performance rating criteria by climate. However, these criteria don’t account for a home’s design, such as window orientation. New windows can increase the look and functionality of your home, but well-insulated windows also separate your home from extreme exterior temperatures, reducing adjustments required by your heating and cooling system. This translates to lower energy costs for you. New windows also offer optional UV protection, which guards against damage that can occur to inside walls, furnishings and floors from solar heat and harmful rays.
HOME PERFORMANCE
How does home performance make your home “green”? The goal of home performance is for every house to be comfortable, safe, durable, and energy efficient, and have good indoor air quality. Most green building programs award points for building durability, indoor air quality, health, safety, and energy efficiency. Without building science and performance-built homes, we would have no truly green building programs!
