Since 1950s Door-Man has designed and manufactured doors to the most difficult acoustical requirements. We have tested to STC 60 (at the Riverbank Laboratories) We supply products for Industrial, Performing art centers, theaters, schools, and government testing facilities. Available in vertical lift, sliding, swings, folding, and specialty & oversize applications.
Door are available in structural, stainless steel, concrete or when required special facings for the required appearance for high end projects.
Vivian Beaumont Theater / Lincoln Center NYC
Acoustical Bi-Parting Door with Pass Door 25'x 14' STC 58 (Shown)
Waukesha, WI
Acoustical Three Leaf Vertical Lift 30' x 31' STC 45 (Shown)