Welcome to
D. A. Loss Associates

The leading resource in Wisconsin and Northern Illinois for Division 08 and 10 products as well as Specification Consulting.

New Product Line

D.A. Loss Welcomes
Timely industries:

Timely Industries is the leading manufacturer of prefinished steel door frames with over 40 years experience.
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Featured Product Line

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Advanced dynamic glass electronically tinted or cleared to optimize daylight and improve the human experience in buildings.
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