Window installations by Northwest Window & Door Co.

Aluminum Windows

Aluminum window frames are light, strong, durable, and easily extruded into the complex shapes required for window parts. Aluminum frames are available in anodized and factory-baked enamel finishes that are extremely durable and low-maintenance.


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I would like to thank you for the recent installation of my new windows & patio door. I'm very happy with them and was impressed with the quick and efficient installation.

— David T. from Kirkland

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