Double glazed aluminium framed door leaf. Designed to be used in double glazed systems at 100mm deep.  An industry first for a glazed door achieving Rw 44dB, an exceptional performance achieved using a double rebate and double drop down acoustic seals.  Also available at Rw 42dB with a single acoustic drop seal for less critical applications. Side hinge mechanism allows for full width drop down seal and increased acoustic performance. The mitred frame and leaf profiles add to the premium quality feeling. Compatible with all Strahle double glazed systems.