The Architect Library is an important resource for building professionals. It includes 2D drawings, elevation charts, CSI Specifications, 3D models, and installation instructions. Other available professionals tools include Clear Openings/Egress charts, Energy Performance data, Acoustic Data and Performance Class & Grade/Impact data. Details about Rough Openings and Multiple Assemblies are also available. For assistance finding other specific information, please Contact Us or consult your local Kolbe dealer.