ASSA ABLOY Group brands Ceco Door and Curries have expanded their STC door and frame offerings to include a communicating door opening with an ultra-high STC 66 rating. Ceco Door Sound-Tech Xpress+ and Curries Quiet Noise+ are complete door and frame solutions for applications requiring sound resistance ranging from STC 56-66. Ceco Door Sound-Tech Xpress+and Curries Quiet Noise+ door and frame systems meet or exceed the following stringent third-party testing standards: Tested to ASTM E90, E1332 and E413 rating of STC 66; Outdoor/Indoor Transmission Class (OITC) rating of 46; Compliant with HMMA 865 and SDI 128 specifications.

Ceco Door Sound-Tech Xpress+ and Curries Quiet Noise+ door and frame systems consist of two flush single swinging hollow metal doors within a single frame forming a communicating opening. They utilize cam lift hinges, flat saddle thresholds and adjustable door bottoms to ensure the doors seal completely and function easily. Ceco Door and Curries doors and frames were tested with locking hardware from ASSA ABLOY Group brands, for a complete opening solution.