Gilasi ti o tutu ti Aluminiomu jẹ 5mm (1/5 inch), 6mm (1/4 inch) Awọ: Ko gilasi, Gilasi idẹ, Gilasi Grey, Gilasi Pinhead, Gilasi Etched Awọn ajohunše ayewo : ANSI Z97.1, 16 CFR1201, CAN CGSB 12.1-M90, CE-EN12150
Afowodimu gilasi ailopin nigbagbogbo lo fireemu kan lẹhinna fi sii gilasi ti o tutu, tabi di gilasi tutu pẹlu agekuru gilasi kan, tabi o le ṣatunṣe gilasi tutu pẹlu awọn skru. Gilasi ti ko ni oke ti o nipọn nipọn: 10mm (3/8 ″), 12mm (1/2 ″) Tabi laminated tempered