Internal steel stiffeners increase the total door width to make sure B18, B16 and B14 Collection flush doors meet architectural needs and marketplace expectations for whole flush and steel-stiffened doors. 2. Slender Sightlines: Steel windows element slim profiles and minimum sightlines, making it possible for for optimum glass location and https://www.evernote.com/shard/s457/sh/80229f9e-6704-abbe-8a94-3099104b28ee/4f4c6e05f0558641493366a5a301f5b8