SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS PLY GEM HOLDINGS, INC. AND SUBSIDIARIES December 31, 2016
| | | | | | | | | | | | | | | | | | | | | | (Amounts in thousands) | | Balance at
Beginning
of Year | | Charged to
Costs and
Expenses | | Charged to
Other
Accounts | | Uncollectible accounts
written off, net of
recoveries | | Balance at
End of
Year | Year ended December 31, 2016 | | | | | | | | | | | Allowance for doubtful accounts and sales allowances............ | | $ | 3,588 |
| | $ | 573 |
| | $ | — |
| | $ | (1,498 | ) | | $ | 2,663 |
| | | | | | | | | | | | Year ended December 31, 2015 | | |
| | |
| | |
| | |
| | |
| Allowance for doubtful accounts and sales allowances............ | | $ | 4,164 |
| | $ | 1,419 |
| | $ | 19 |
| | $ | (2,014 | ) | | $ | 3,588 |
| | | | | | | | | | | | Year ended December 31, 2014 | | |
| | |
| | |
| | |
| | |
| Allowance for doubtful accounts and sales allowances............ | | $ | 4,453 |
| | $ | 961 |
| | $ | — |
| | $ | (1,250 | ) | | $ | 4,164 |
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