| 1. | Therma-Tru Door Pre-hung Door Systems User Guide Builder or Subcontractor Please forward these instructions to the homeowner The applicable performance standards for these products are governed by the International Residential Code Copies of perfomiance ratings and testing are available on our website at www thennatru com and our Product Manual Installation Instructions for Pre hung Door Systems These installation instructions are designed to assist door installers who have an understanding of carpentry principles and |
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