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Product Overview :: SureSill
Performance Standard


Instructions-Easy as 1-2-3
  1. Measure your rough opening and trim the center channel to 1/4" less than the rough opening.
  2. Glue the end caps to the center channel, and you are ready for installation
  3. Install SureSill. It fits the rough opening perfectly for a tight seal for superior water management.

Fastener Areas to secure SureSill to rough opening.