OPERATING SEGMENTS (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 30, 2017 USD ($)	Jul. 31, 2016 USD ($)	Jul. 30, 2017 USD ($) operating_segment	Jul. 31, 2016 USD ($)	Oct. 30, 2016 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | operating_segment			3
Total net sales	$ 469,385	$ 462,353	$ 1,281,552	$ 1,204,614
Total external net sales	469,385	462,353	1,281,552	1,204,614
Total operating income	34,097	43,535	76,455	69,386
Unallocated other expense, net	(6,031)	(8,193)	(19,494)	(22,072)
Income before income taxes	28,066	35,342	56,961	47,314
Total assets	1,044,862		1,044,862		$ 1,050,200
Operating Segments | Engineered Building Systems
Segment Reporting Information [Line Items]
Total net sales	191,910	181,029	505,797	468,028
Total external net sales	182,164	175,471	481,641	455,876
Total operating income	14,948	19,561	28,346	39,216
Total assets	236,444		236,444		229,422
Operating Segments | Metal Components
Segment Reporting Information [Line Items]
Total net sales	297,006	287,307	813,100	751,610
Total external net sales	258,486	256,195	717,021	670,757
Total operating income	35,289	37,497	91,406	71,436
Total assets	663,075		663,075		654,534
Operating Segments | Metal Coil Coating
Segment Reporting Information [Line Items]
Total net sales	70,559	72,069	198,078	178,452
Total external net sales	28,735	30,687	82,890	77,981
Total operating income	6,562	8,748	17,320	18,272
Total assets	89,133		89,133		87,194
Intersegment Eliminations
Segment Reporting Information [Line Items]
Total net sales	(90,090)	(78,052)	(235,423)	(193,476)
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Total operating income	(22,702)	$ (22,271)	(60,617)	$ (59,538)
Total assets	$ 56,210		$ 56,210		$ 79,050