SUBSEQUENT EVENTS	6 Months Ended
Apr. 30, 2017
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS On May 2, 2017, the Company entered into Amendment No. 2 (the “Amendment”) to its existing Credit Agreement, dated as of June 22, 2012, between NCI Building Systems, Inc., as borrower, and Credit Suisse AG, Cayman Islands Branch, as administrative agent and collateral agent and the other financial institutions party thereto from time to time (as previously amended by Amendment No. 1, dated as of June 24, 2013, the “Existing Term Loan Facility” and, as amended, the “Term Loan Facility”)), primarily to extend the maturity date and reduce the interest rate applicable to all of the outstanding term loans under the Term Loan Facility. Prior to the Amendment, approximately $144.1 million of term loans (the “Existing Term Loans”) were outstanding under the Existing Term Loan Facility. Pursuant to the Amendment, certain lenders under the Existing Term Loan Facility extended their Existing Term Loans, in an aggregate amount, along with new term loans advanced by certain new lenders of approximately $144.1 million (the “New Term Loans”). The proceeds of the New Term Loans advanced by the new lenders were used to prepay in full all of the Existing Term Loans that were not extended as New Term Loans. Pursuant to the Amendment, the maturity date of the New Term Loans was extended to June 24, 2022. Pursuant to the Amendment, the New Term Loans will bear interest at a floating rate measured by reference to, at the Company’s option, either (i) an adjusted LIBOR not less than 1.00% plus a borrowing margin of 3.00% per annum or (ii) an alternative base rate plus a borrowing margin of 2.00% per annum. The New Term Loans will be secured by the same collateral and guaranteed by the same guarantors as the Existing Term Loans under the Existing Term Loan Facility. Voluntary prepayments of the New Term Loans are permitted at any time, in minimum principal amounts, without premium or penalty, subject to a 1.00% premium payable in connection with certain repricing transactions within the first six months. The Amendment also includes certain other changes to the Term Loan Facility.

SUBSEQUENT EVENTS

On May 2, 2017, the Company entered into Amendment No. 2 (the “Amendment”) to its existing Credit Agreement, dated as of June 22, 2012, between NCI Building Systems, Inc., as borrower, and Credit Suisse AG, Cayman Islands Branch, as administrative agent and collateral agent and the other financial institutions party thereto from time to time (as previously amended by Amendment No. 1, dated as of June 24, 2013, the “Existing Term Loan Facility” and, as amended, the “Term Loan Facility”)), primarily to extend the maturity date and reduce the interest rate applicable to all of the outstanding term loans under the Term Loan Facility.

Prior to the Amendment, approximately $144.1 million of term loans (the “Existing Term Loans”) were outstanding under the Existing Term Loan Facility. Pursuant to the Amendment, certain lenders under the Existing Term Loan Facility extended their Existing Term Loans, in an aggregate amount, along with new term loans advanced by certain new lenders of approximately $144.1 million (the “New Term Loans”). The proceeds of the New Term Loans advanced by the new lenders were used to prepay in full all of the Existing Term Loans that were not extended as New Term Loans. Pursuant to the Amendment, the maturity date of the New Term Loans was extended to June 24, 2022.

Pursuant to the Amendment, the New Term Loans will bear interest at a floating rate measured by reference to, at the Company’s option, either (i) an adjusted LIBOR not less than 1.00% plus a borrowing margin of 3.00% per annum or (ii) an alternative base rate plus a borrowing margin of 2.00% per annum.

The New Term Loans will be secured by the same collateral and guaranteed by the same guarantors as the Existing Term Loans under the Existing Term Loan Facility. Voluntary prepayments of the New Term Loans are permitted at any time, in minimum principal amounts, without premium or penalty, subject to a 1.00% premium payable in connection with certain repricing transactions within the first six months. The Amendment also includes certain other changes to the Term Loan Facility.