Prime-Line 3/8 in aluminum window frame has a opening of 7/32 inches and accepts Single Strength (1/16 in) glass or plexiglass. Frame may be miter (angle) or square cute and does NOT use corners or vinyl glazing. The glass is secured with Prime-Line 7868 glass sealant. Mill finish.
| Finish | : | Mill |
| Material | : | Aluminum |
| Width | : | 3/8 in |