Automatic Door Spare Parts

Keep your automatic doors running with genuine automatic door spare parts from Coetz™. We stock MC-125 sliding door parts — motors, control boards, sensors, belts, rollers, remotes and more — with nationwide delivery across South Africa.

MC-125 automatic sliding door spare parts

Browse our range of genuine MC-125 automatic sliding door spare parts and accessories:

What we stock

• Operators & motors — motor drive units and related components
• Control boards & electronics — PC boards and receivers
• Sensors — activation motion sensors and safety sensors
• Drive components — belts, pulleys, rollers, brackets and end stops
• Floor guides — for framed and frameless doors
• Remotes & accessories — handheld remotes, receivers and batteries

Why genuine spare parts matter

Genuine parts keep your automatic doors safe, reliable and under warranty. Off-brand components can compromise safety and shorten the life of your operator. If you would rather we fit the parts, our automatic door repair team covers Gauteng.

Nationwide delivery

We deliver automatic door spare parts across South Africa, and install across Gauteng. Not sure which part you need? Contact our team and we will help you identify it.

Frequently asked questions

Do you sell MC-125 spare parts?

Yes. We stock a full range of genuine MC-125 automatic sliding door spare parts, available to buy online.

Do you deliver spare parts nationwide?

Yes. We deliver automatic door spare parts across South Africa.

Are the parts genuine?

Yes. We supply genuine parts to keep your doors safe, reliable and under warranty.

Can you fit the spare parts for me?

Yes. Our repair team can supply and fit spare parts across Gauteng.

Order automatic door spare parts

Browse the parts above, or contact our team on 010 412 0062 for help finding the right spare.

These parts service our motorised sliding door systems.

How to choose the right automatic door spare parts

The key to buying the right spare parts is matching the part to your system. MC-125 sliding-door parts and MCW-100 swing-door parts are not interchangeable, so check your operator first – our guide to automatic door operators and operator sizing helps you identify what you have. For sensor spares, see how automatic door sensors work.

Common automatic door spare parts and when to replace them

Some spare parts are simply wear items. Drive belts and rollers stretch and wear, backup batteries age, and sensors drift out of calibration over time. Replacing them on schedule prevents breakdowns – our guide on when to replace automatic door parts and the troubleshooting guide explain the tell-tale signs.

Fitting, delivery and support

We deliver spare parts nationwide across South Africa, and our Gauteng team can fit them for you – see automatic door repairs and routine maintenance. Genuine parts keep the door safe and compliant with standards such as EN 16005.

Automatic door spare parts FAQ

Do you stock parts for other brands? We specialise in MC-125 and MCW-100 automatic door spare parts and can advise on common components for other systems.

Can you deliver outside Gauteng? Yes – we ship parts nationwide across South Africa.

Related automatic-door guides

• Choosing an automatic door operator
• What size automatic door operator do I need?

What to expect from Coetz Glazing

Every automatic door spare parts project at Coetz starts with a free site measure, so we can confirm the opening, the power supply and the traffic flow before quoting a fixed price.

We build each entrance around a durable aluminium frame, glaze it with 6.38mm laminated safety glass, and set the operator to safe opening and closing speeds during commissioning.

Because we supply, install and service every automatic door spare parts ourselves, one accountable team handles the job from quote to aftercare, with operators, sensors and spares kept in stock for fast repairs.

Why aluminium is the right choice

For automatic door frames, aluminium is the material that lasts. It will not rust, warp or rot, it shrugs off the South African sun, and it needs almost no maintenance beyond an occasional wipe-down.

Our frames are powder-coated in any colour, from crisp white and charcoal to bronze and natural anodised finishes, so the frames match the architecture instead of fighting it. Slim sightlines let in more glass and more daylight.

Every unit is glazed with 6.38mm laminated safety glass as standard, which improves security, cuts outside noise and holds together if it is ever broken. Double glazing and performance glass are available where thermal comfort matters.

We hold MC-125 spare parts in stock locally and assemble the operator in South Africa at our Laser Park, Johannesburg facility — so there is no waiting on imported parts. Large and repeat orders are planned and delivered on schedule.

From a single building to a full development, Coetz supplies, installs and services what we make. One accountable team, one point of contact, and a 24-month warranty on the operator.

Costs and contracts

• Automatic door repair cost

What we check before quoting automatic door spare parts

The structural opening decides most of the specification, so we measure that rather than any existing frame. We then check whether the head is level and can carry an operator, what sits above the opening — a bulkhead, sprinkler line or services void all dictate where the header can physically go — and whether there is power at the head. Getting those three right before anything is ordered is what keeps automatic door spare parts on programme.

Keeping automatic door spare parts working through a power cut

South African entrances have to answer a question most overseas specifications ignore. An optional battery backup keeps the operator running through a slot; without one, the door should be set to fail open or fail secure to suit the building, with a manual release your staff know how to use. If card readers, intercoms or a time clock are wanted, specify them now rather than cutting into a finished ceiling later.

Choosing the right configuration

A single sliding leaf suits a shop door or a reception; a bi-parting pair moves the same opening in half the travel, which is why malls, supermarkets and hospital corridors use it. Where the wall beside the opening is too short for the leaves to park, a telescopic arrangement stacks them. Hinged doors are automated instead with a swing operator.

• MC-125 sliding: up to 150 kg single leaf or 2 × 120 kg bi-parting, 1450–5000 mm clear opening.
• MCW-100 swing: fits an existing hinged door up to 1,200 mm and 150 kg (interdependent), push-arm or pull-arm.
• Both are tested to one million operating cycles and carry a 2-year manufacturer warranty on the operator.

Can an existing hinged door be automated?

Usually yes. The MCW-100 swing operator fits an existing hinged door up to 1,200 mm and 150 kg (interdependent), with push-arm and pull-arm options.

Comfort, access and energy

A door that opens only when it is needed keeps conditioned air inside and dust and noise out, which is the practical argument for automation beyond convenience. Set the hold-open time for the slowest user rather than the fastest, add presence detection so nobody is caught in the opening, and the entrance works for everybody who uses the building.

Estimating the traffic honestly

One cycle is one open-and-close, so a doorway used by 400 people a day is not doing 400 cycles — it is doing far more once deliveries, staff and trolleys are counted. Estimating that number before ordering is what separates an entrance that lasts from one that needs a call-out every few months, because the operator, the sensors and the service interval are all chosen against it.

Preparing your enquiry

Quotations turn around faster when the basics arrive with the enquiry: structural sizes, a clear photograph, the traffic the entrance carries and any deadline. That is enough to specify automatic door spare parts and to say whether a site visit is needed before a fixed price.

• Structural opening sizes.
• Photograph of the opening, square-on.
• Traffic level and trading hours.
• Access control and backup power requirements.

Can access control be added later?

It can, but cabling into a finished ceiling costs more than specifying it with the door. Readers, push buttons, intercoms and time clocks are all straightforward at installation stage.

Can the hold-open time be changed?

Yes — it is adjustable at commissioning and afterwards, which is how sites run a longer hold during deliveries and a shorter one at quiet times.

Automatic door spare parts at a glance

• Pricing for automatic door spare parts follows the opening width, the glass and the sensor layout.
• Ask us to confirm the opening before ordering automatic door spare parts.
• Every enquiry about automatic door spare parts gets a written specification, not a verbal estimate.

Related guides: automatic sliding door motor and automatic door not closing.

Part guides: automatic sliding door track, automatic sliding door lock and automatic door remote control.