February 2018: Series 4070-T Features
Series 4070-T was released in 2017 with little fanfare but with profound impact on the architectural community because of these distinct features:
- BIG glass…up to 1-3/4″ thick & 1400 lbs.
- Thin meeting stile glass-glass reveal @ 5-5/8″
- Short bottom rail @ 3″ with the proprietary A4 Roller
- Nailing fin frame option
- Weather tested flush sill