A reference document covering Schlage's complete hardware line including finishes, knobs, levers, trim, and handlesets. Each entry includes original marketing copy, style and design language, architectural inspiration, aspirational pairings, and coordinating elements, giving sales teams, retail partners, and internal writers everything they needed to talk about Schlage products with accuracy, consistency, and genuine style authority. The Lexicon was built from immersion interviews with Schlage's Industrial Design and Product ID teams and served as the definitive reference document for anyone communicating about the brand's product line.