Windows and Patio Doors

Everett, Tacoma, Seattle, Eastside

Cobalt Exteriors offers an extensive range of beautiful and energy efficient windows and patio doors. Whether you’re building a new home or updating an existing one, we offer the material, style, and performance options to satisfy your architecture and budget requirements.

New Construction

Cobalt Exteriors offers multiple brands/grades of windows and patio doors for new construction. These range from options with one-of-a-kind high-end details, to standard options that still have the desired quality, craftsmanship and durability to meet your needs for comfort, reliability and confidence.

Milguard Windows & Doors
Ply Gem Windows

Replacement Windows

Is it time to replace your existing windows or patio doors? Cobalt Exteriors offers a full range of energy-efficient glass and frame choices and styles. We also have the expertise to help you to decide which replacement windows and doors are best for your project and budget.

Window and Patio Door Installation

Our experienced installers will ensure that you receive the maximum benefits of style, energy savings, comfort, and security your new or replacement window and patio door investment.