Expert door repairs, servicing and maintenance

Servicing, Maintenance & Repairs

Quality Service by Authorised Service Agents

Alongside our quality doors and other PVC products, we also offer a full door repair, servicing, and maintenance. These quality services are carried out on our behalf by a network of authorised service agents who cover the whole of Australia.

Regardless of your location, you can rest assured that all of the maintenance and door repairs conducted by our team are fully guaranteed.

Highly Skilled Staff

We only hire the very best in the industry, and all of the engineers associated with M.T.I. Qualos Pty Ltd are fully qualified and trained to work with our products. Please note that under our warranty, only engineers authorised by our team can carry out maintenance inspections on our products.


By using our approved agents for routine maintenance and door repairs, our customers always receive the highest levels of service and customer care.

Furthermore, as part of our quality network, this team of field technicians has access to our supply of parts and the authority to make any necessary repairs without impediment to a client’s product warranty cover.

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Industrial Doors

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If you need doors to fit a specific space, take a look at our quality range of custom doors today. Call the experts in Melbourne now on 1300 135 539 for a free quote!
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