The Alpha CMA3B Bendable Master Carrier is designed for compatible Alpha curtain track systems where the track incorporates corners.
Unlike the rigid CMA3A used for straight tracks, the CMA3B is bendable to enable cornering and is designed for use with curtain hooks.
This Frontline Supply listing is for ONE individual Alpha CMA3B master carrier.
For installation, Alpha specifies:
- One-side opening: 1 × CMA3B required
- Centre opening: 2 × CMA3B required
- Suitable for curtain tracks incorporating corners
- For use with curtain hooks
Key Features
- Alpha CMA3B
- Quantity: 1 piece
- Bendable master carrier
- Designed for use with corners
- For use with curtain hooks
- 1 piece required for one-side opening
- 2 pieces required for centre opening
- Product code: CMA3B
Specifications
| Specification | Details |
|---|---|
| Product Code | CMA3B |
| Product | Alpha CMA3B |
| Type | Bendable Master Carrier |
| Quantity | 1 piece |
| Corner Use | Yes |
| One-Side Opening | 1 piece required |
| Centre Opening | 2 pieces required |
| Curtain Attachment | Hooks |
FAQ
1. How many Alpha CMA3B carriers are supplied?
One. This listing is for ONE individual Alpha CMA3B master carrier.
2. What is the CMA3B designed for?
The CMA3B is a bendable master carrier designed for curtain tracks incorporating corners.
3. How many do I need for a one-side opening?
Alpha specifies 1 CMA3B for a one-side opening.
4. How many do I need for a centre-opening curtain?
You need 2 CMA3B master carriers, so order a quantity of 2.
5. What is the difference between CMA3A and CMA3B?
The CMA3A is a rigid master carrier for straight tracks, while the CMA3B is bendable and designed for use with corners.
6. Is this a 10-pack?
No. Alpha lists 10 units as its pack quantity, but this Frontline Supply product is sold as one individual CMA3B unit.




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