Masonite Exterior Doors

u Managing and containing sound transmission is becoming more popular in both residential and commercial construction. u Doors can be an important component when attempting to reduce the noise that is either entering or exiting a room or building. u STC (Sound Transmission Class) are measurements of a door’s ability to reduce the transmission of airborne noise. Higher STC values represent better noise reduction. Acoustical performance based on wood frames and 5/8" compression weatherstrip. STC determined in accordance with ASTM E90. 1 Sound Transmission Class 2 Outdoor-Indoor Transmission Class †Any opaque design Acoustical performance values determined in accordance with ASTM E90, Standard Test Method for Laboratory Measurements of Airborne Sound Transmission Loss of Building Partitions and ASTM E413, Classification for Rating Sound Insulation. ASTM E1332, Standard Classification for Determining of Outdoor-Indoor Transmission Class. Please visit Masonite Professional Resources section on masonite.com for a full list of available doors with an STC rating. MAX SIZE EXTERIOR DOOR UNITS WITH NO GLASS† STC 1 OITC 2 3/0 x 6/8 BARRINGTON ® & BELLEVILLE ® with Foam Core 22 22 3/0 x 6/8 MASONITE ® HD STEEL Steel Edge with Foam Core 22 22 3/0 x 6/8 MASONITE ® UTILITY STEEL with Foam Core 23 23 3/0 x 8/0 MASONITE ® HD STEEL Wood Edge with Foam Core 24 22 3/0 x 8/0 BARRINGTON ® & BELLEVILLE ® with Particleboard Core 30 29 MAX SIZE EXTERIOR DOOR UNITS WITH INSULATED GLASS STC 1 OITC 2 3/0 x 8/0 VISTAGRANDE ® Fiberglass with Foam Core Full Lite - Clear 1" 30 25 3/0 x 8/0 VISTAGRANDE ® Fiberglass with Foam Core Full Lite - Clear 1" with Single 1/4" Lami layer 32 29 3/0 x 8/0 VISTAGRANDE ® Fiberglass with Particleboard Core Full Lite - Clear 1" 32 26 3/0 x 8/0 VISTAGRANDE ® Fiberglass with Particleboard Core Full Lite - Clear 1" with Single 1/4" Lami layer 35 30 MASONITE STC Acoustical Performance masonite.com 239 FIRE-RATED / ADA / STC EXTERIOR DOOR OFFERINGS u V istaGrande ® Smooth Flush-Glazed Door with Clear Glass / Doors VSG-926-010-X