Due to the bank holiday, orders placed after 2pm on Friday 26th May will be delivered on Wednesday 31st May. Next working day deliveries will resume from Tuesday 30th May.

Mann McGowan - Surface Mounted Drop-Down Seal for Timber Doors

SKU: G000000000RN-0830
Mann McGowan DD-1750 is a robust surface mounted threshold seal providing acoustic, cold smoke and environmental sealing when used in conjunction with suitable doors.
DD-1750 has acoustic values of up to 39dB depending on door type selected.
  • High quality aluminium surface mounted threshold seal
  • Seals gaps up to 13mm
  • Available in a range of finishes and colours
  • Easy to adjust using a slot head screwdriver
  • Excellent noise-reducing performance up to 39dB
  • Tested for cold smoke sealing

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