This draft is for visual review. It contains no test data or performance promise.

The assembly matters

A double-glazed unit has two panes separated by a cavity. The specification of the unit and its integration with the frame should match the intended application.

Questions to take into specification

  • What is the opening size and how will it be supported?
  • What frame and seal details suit the exposure?
  • What verified product data applies to the proposed assembly?
  • How will the unit be transported, installed and maintained?

DGU alone does not describe the performance of a complete window. Request system-specific documentation before comparing products.