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CT-Series Frost Barrier Thresholds

CT-45, CT-46

All thresholds are supplied punched with No. 10 x 1-1/2" flat head self-drilling tap-con screws at no additional costs.

This top of the line product is available in almost any shape, dimension, colour, and pattern; special requests can be made available by contacting Penner.

K.N. Crowder is dedicated to supply products that meet or exceed requirements by Architects and Contract Hardware Consultants.

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  • Non fire rated, 1/2" height

  • Rigid PVC frost barrier separates aluminum

  • Frost barrier serves as a non-conductor of heat & cold

  • Widths: 4" and 5"

  • Maximum length 16'

  • Wheelchair accessible