Lake Washington Windows and Doors Partnerships

At Lake Washington Windows and Doors, we value the solid professional partnerships that contribute to customer satisfaction and company success.

Window & Door Companies We Work With


We’ve chosen Milgard as our primary window partner due to an alignment in values. Just as their company strives toward the singular goal of being the best window manufacturer in the industry, we strive to be the best replacement window provider in the Pacific Northwest.


Andersen Windows are known for their exceptional quality, durability, and energy efficiency. The Andersen product line is built to withstand harsh weather conditions, making them a perfect choice for homeowners who live in areas such as Western Washington.


As a division of the leading exterior building products company, Cornerstone Building Brands, PlyGem is our choice as a secondary vinyl window partner.


Win-Dor is our preferred partner for custom-made products measured and built to exact specifications when it comes to sliding wall systems, bi-fold doors, and stacking glass door systems.

Find Us On These Platforms

While our most significant source of customer exposure comes through satisfied customers’ referrals, we’ve partnered with a handful of platforms that provide an excellent service for building professionals.


Expertise uses a proprietary research and selection process to provide customers with the top service professionals in their area.


Angi allows customers to read verified reviews, access fair pricing, and connect with vetted professionals for all their building project needs.


Powered by Angi, HomeAdvisor connects customers with the best home service professionals in the area.

Affiliations and Certifications

At Lake Washington Windows and Doors, one of our central tenants is continual improvement. We ensure our continuous professional development through certification and affiliation with key organizations in our industry.

Washington State Community Association Institute

The WSCAI serves the education, business, and networking needs of community associations such as homeowner associations, condominiums, co-ops, and Planned Unit Developments to shape public policy.

Installation Masters

The InstallationMasters Training and Certification Program provides industry-accepted installation practices, and other critical information experienced business practitioners might not otherwise obtain.

Master Builders Association

The Master Builders Association of King and Snohomish Counties is the nation’s oldest and largest homebuilders association consisting of members that take a leading role in the many concerns of the ever-changing housing industry.