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
Total Door Systems:

Total Door manufactures an integrated door system designed to be pocketed into the wall and out of the way. Door systems can be provided in a full range of architectural metals, woods, or films.
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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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Jeff Loss interviewed for the January Locksmith Ledger.
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Jeff Loss was made a Fellow (FDHI) for the Door And Hardware Institute.
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Find out why bathroom design is essential to any business... including Apple.
Why Steve Jobs Obsessed About Office Design