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Product Overview :: Mull Pack
Performance Standard

Mull Packs

Z-series Advantage/ Config

A perfect match for a Mull System, the Z-Series features a unique patented repositionable cap. You can make any combination of opening widths from the same SKU, cut to length as you need it, when you need it. You can make any CSL or Patio unit without the need for additional sill inventory.