WinDor Bi-Fold Windows
For homeowners seeking energy-efficient, durable, and high-quality windows, WinDor is the ideal choice. Their broad selection of styles and colors can accommodate every budget and taste. Additionally, WinDor’s advanced features offer exceptional insulation, ensuring your home is comfortable year-round. You can trust WinDor to improve both the appearance and comfort of your home.
Bi-Fold Windows
5 Major Benefits WinDor Windows Can Give Your Home
Achieve a Modern Home Style
Lake Washington Windows and Doors recommends WinDor Bi-Fold windows to Seattle homeowners looking for a modern, sleek, and functional addition to their homes.
Bring the Outdoors Inside
These windows are designed to fold away neatly to provide a seamless transition between indoor and outdoor spaces, allowing homeowners to open up their living areas and create an open-air environment.
Reduce Costs with Energy Efficient Materials
WinDor Bi-Fold windows are made with high-quality, energy-efficient materials built to withstand the Pacific Northwest weather conditions while reducing energy costs and improving the overall comfort of your home.
Highly Customizable to Your Design Preferences
These Bi-Fold windows are effortless to operate, making them an excellent option for homeowners who want to enjoy their outdoor spaces without the hassle of traditional sliding windows. Additionally, WinDor offers a wide range of customizable styles and colors so you can find the perfect fit based on your needs, preferences, and home aesthetic.
Receive a Comprehensive Limited Lifetime Warranty
When you choose WinDor Bi-Fold windows for your home, you can rest assured that you’re making a wise investment. WinDor takes great pride in the quality and craftsmanship of its products, which is why they offer a comprehensive limited lifetime warranty that guarantees the products are free from defects while remaining smooth and easy to operate.


Why Choose Us to Install Your WinDor 2750 Bi-Fold Windows
We’re a WinDor Certified Dealer Focused on High-Quality Installation
Lake Washington Windows and Doors is an award-winning Seattle business, proud to offer our customers WinDor’s high-quality, energy-efficient Bi-Fold windows. We use only the best materials and techniques to ensure they are installed correctly and perform for years to come.
Our Leak Armor Guarantee Will Keep Your Home Protected
Our exclusive Leak Armor installation was born from thousands of installations and years of experience. By utilizing layers of flashings, pans, and sealants, our advanced Lake Washington Windows’ Leak Armor system provides commercial-grade benefits in your residential home at no extra cost. Coupled with our top-of-the-line window selection, this patented technology makes your windows near invincible.
We Offer Peace-Of-Mind Through Great Customer Service
We are committed to providing the best service and support throughout the installation process. We will work closely with you to choose the perfect replacement products for your home. Our sales and installation teams are highly trained and experienced with WinDor Bi-Fold products. Contact us today to learn more!
Contact Us Today to Schedule Your FREE In-Home Replacement Estimate
Contact us today to schedule your complimentary in-home replacement estimate. Our window expert will come to your home and work with you to understand your specific needs and preferences before helping you choose the perfect windows for your home and providing a comprehensive project estimate.
We have the perfect solution for you whether you’re looking for energy-efficient windows, modern bi-fold windows, or traditional replacement windows. Don’t wait, contact us today to schedule your free in-home replacement estimate and take the first step towards a more comfortable, energy-efficient home.