News

glass vault skylight at Mall of America using SAGE Glass

UL Building Envelope Performance Test lab photo

Updated System Testing

October 2016

In order to meet current specification requirements that ask for test reports to be no older than 5 years, United Skys has started re-testing all of our systems.

Over the years, we have been performing a continuous incremental “update” to our standard series 6000 sloped skylight system based on real project specific, real world experiences.

We have begun testing at the new UL (Underwriters Laboratories) Building Envelope Performance Test lab in Northbrook, Illinois. We chose this facility because of the history and gravitas of the UL name and because of the location to the United Skys office.

UL (Underwriters Laboratories) logo


Washington County Museum of Art(1)



Mall of America (2)


In Progress