The advantages of CT Metal Door Frames over wooden door frames are that they are:
- Shrink, wrap or twist proof
- Termite proof
- Easy to install
- More economical
- More versatile
- Stronger
- More durable
CT METAL DOOR FRAMES STANDARD PROFILES
| THROAT (T) | OVERALL (O/A) | STOP (S) | MAT. THICK (mm) |
| 112 mm | 150 mm | 74 mm | 1.0 mm |