| Material of Door Frames | Galvanized Steel / Stainless Steel |
| Sheet Thickness (Gauge) | 14 / 16 / 18 / 20 |
| Standard Frame Size | 100 x 57 mm & 100 x 70 mm |
| For Single rebate Frame | 143mm x 57 mm |
| Standard Frame size for double rebate frame | Metered - butted - Welded |
| Frame Assembly | 2100 mm / 2200 mm / 2400 mm |
| Standard Heights in mm (Wall Opening) | 2700 mm / 3000 mm |