For installation where severe weather conditions are prevelant, the curtain wall  system is ideal:

Low-to-mid rise applications

Standard 6" or 7-1/2" depth systems standard.

Outside and inside glazing systems available.

Painted finishes in standard and custom chrome choices.

Some suppliers: Kawneer, US Aluminum, Monda

Partition Wall

Let 1st Impression Glsass transform your office space with glass partition walls:

Heavy glass (1/2" to 3/4") construction with 3/8" also available.

Concealed metal application or durable solid brass constructed metal with a variety of finishes available

Superior sliding door partition systems designed by KLEIN

Concealed (overhead and floor mounts) door closers  or surface mounts