Over 30 years

of experience manufacturing
ladders and accessories.

Professional Line

Ideal for jobs that involve electricity, because they are not conductors. Easy to handle and highly resistant, they fullfil the needs of different activities such as telecommunication, civil engineering and others…

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Aluminium Line

Even though they are light, the W Bertolo Aluminium ladders are very resistant: they can handle up to 120 kg (not considering the stand that can handle 150 kg). The aluminium profiles are manufactured using high resistance alloys, with type D rungs…

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Premium line

BAP are “A” shaped ladders made of two parts. The frontal part has the flat non-slip rungs and the back part serves just as support, where there is no way to climb it…

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Plataform Line

The Plataform Line ladders are made of aluminium alloy 6005T5. They have a non-slip checker plate plataform and are ideal for industry, warehouse, distributions and logistics, commerce and general use…

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High quality products


The W Bertolo ladders have nacional and internacional quality standard. The tests and parameters used as reference are established in the brazilian regulation ABNT NBR 16308 and american regulation ANSI A 14.5.


Appropriate equipment and modern transportation, besides experienced and trained professionals make the
W Bertolo logistics processes quick and safe.

Customer Satisfaction

W Bertolo has the responsability of seeking excellence in its services and getting better results in terms of customer satisfaction.


W Bertolo assures total warranty against manufacturing defects of all products during a 12 month period.

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