Quality Management System and continuous improvements in technology and safety.
We are committed to continuously improving ours services and products.
12 months legal warranty from delivery of the product against manufacturing defects.
W Bertolo ladders and stepladders
Our products
Ladders and accessories
Open D-Rung Extension Ladder
Open D-Rung Extension Ladder Professional (EAFV). These ladders are composed of two parts: fixed and extensible. The extensible part is lifted by a rope, locking the ratchet on the riveted...
Premium Triple Platform Aluminium/Fiber Ladder
The Triple Platform Ladders (PPT) are are composed of three work platforms, so the user can work on all three levels. They are light, with low water absorption, and not...
Premium Platform Aluminium/Fiber Ladder
The Premium Platform Ladders (PAFP) are single-sided, consisting of two parts: the front is accessible for use and the back is for support only. The rungs are fixed to the...
Platform Aluminium/Fiber Ladder
The Professional Platform Ladders (PAF) are single-sided access ladders. These ladders are lightweight, with low water absorption and are not electrically conductive. The steps in aluminium are flat, with non-slip...
Extension Stepladder
Extension Stepladder Premium (TEAFP). These Extensible Double-Sided Step Ladder have a multifunctional system, allowing the exchange of functions, from scissors to single and vice versa. Its versatility is what makes...
Double-Sided Stepladder
The Double-Sided stepladders (TDA) are professional-grade ladders consisting of two parts and can be used from both sides. They are sturdy and conduct electricity. Manufactured according to the ABNT/NBR 16308...
Double-Sided Stepladder Premium
The Double-Sided Aluminium Stepladders (TADP) are premium ladders consisting of two parts and can be used from both sides. They are sturdy and conduct electricity.
Profile Protective Cover
Protects the ladder profile against friction, especially during transport, in addition to enhancing electrical insulation. Installed on the whole length of the profile or partially.
Riveted D-Rung Extension Ladder
Riveted D-Rung Extension Ladder Professional (EAFR). These riveted D-rung extension ladder are composed of two parts: a fixed part and an extensible part. The extendible part is lifted by means...
Insulated Riveted D-Rung Extension Ladder
Insulated Riveted D-Rung Extension Ladder Professional (EFDI). These insulated riveted D-rung extension ladders are resistant to impact, chemical corrosion, and are non-conductive. The Extension Ladder is a non-self-supporting portable ladder...
Open D-Rung Straight Ladder
Open D-Rung Straight Ladder Professional (SAFV). Open D-rung straight ladders are simple, lightweight ladders and consist of a single range of hollow rungs (D-Rung). It is resistant and is not...
Aluminium platform ladder with hand railing
Structure in rectangular aluminum profile (alloy 6005-T5). Rungs in special aluminum profile Aluminium alloy 6063-T6, covered with Laminate Aluminium Safety round hand rails on both sides and frontal handrail. Diameter...
Riveted D-Rung Straight Ladder
Riveted D-Rung Straight Ladder Professional (SAFR). These simple, lightweight ladders consist of a single range of rungs. Large anti-slip feet. Manufactured according to standard ABNT/NBR 16308 and when requested by...
Insulated Riveted D-Rung Straight Ladder
Insulated Riveted D-Rung Straight Ladder Professional (SFDI). These Non-conductive Single Riveted Ladder (made of fiberglass, rubber and polypropylene) are ideal for electrical work and other situations where there’s a risk...
Stepladder
Stepladder Professional (TAF). These “A” shaped stepladders are composed of two parts. The front part has non-slip flat aluminium rungs. The other side is designed only for support and is...
Double-Sided Stepladder
Double-Sided Stepladder Professional (TAFD). These double-sided access stepladders are stables, lightweight and non-conductive. Allows easy access from either side.
Open D-Rung Straight Ladder
Open D-Rung Straight Ladder Aluminium (SVAD). These ladders are designed for maximum durability and comfort when working at height. The unique rungs give industry-leading strength and comfort to the user....
Open D-Rung Extension Ladder
Open D-Rung Extension Ladder Aluminium (EVAD). These Aluminium Double Extension Ladders offers many benefits. These ladders are lightweight and are manufactured to withstand impacts. The double extension ladder is a...
Platform aluminium ladder NR 12
The NR 12 Platform Aluminium Ladder is composed of a guardrail, handrail, and intermediary bar. Height of the guardrail on the platform 1100 mm. 200 mm plinth along the entire...
Step Stool
Step Stool Professional (BAF). These 3-foot Fiberglass Industrial Step Ladder is great for industrial use. It has a large molded top (climbing authorized) and large aluminium steps.
Eyelet
Iron accessory used to tie the ladder to the post. This accessory provides greater stability and reduces the risk of accidents. It can be used in conjunction with the accessory...
Iron Hook Mooring
This Hook-shaped iron accessory is used to tie the ladder to the pole, providing more stability and to avoid accidents. It can be used in conjunction with the accessory named...
Top Ladder Stabiliser Bar
This is an accessory made of aluminum. It should be attached to the top of the ladder making the area where the ladder contacts the structure much wider, and therefore...
Ladder Stabiliser Bar
This is an accessory made of aluminum and is used to provide more stability at the base of ladders.
M-Shape Iron Accessory with Anti-Slip Feet
This M-shape iron accessory with anti-slip feet is used to support the ladder on the pole and prevent accidents.
M-Shape Iron Accessory
This M-Shape Iron Accessory is used to support the ladder on the pole and prevent damage. It is compatible with the ladders.
Ladder Leveler
Accessory made of polyethylene and PVC. It allows you to level any ladder on any surface with stability and safety.
Aluminium Pulley
This accessory is composed of an iron clamp, support, and aluminum pulley. The pulley is fixed to the rung, and its function is to lift the ladder using a rope...
Nylon Pulley
This accessory is composed of an iron clamp, an aluminum support, and an injection-molded pulley. The pulley is attached to the rung, and its function is to lift the ladder...
Anti-Slip Articulate Feet
This accessory is made of iron, with articulation, and is mobile, allowing for greater adaptation to the work terrain. These Articulate Feet are non-slip to provide stability.
Anti-Slip Feet Stabilizer Bar
This Anti-slip Feet for Stabiliser Bar is an accessory made of resistant rubber.
Anti-Slip Feet – Premium Line
The Premium Stabilizing Ladder Feet allow you more adherence to any surface. It is compatible with our premium line ladders.
Back Anti-Slip Feet for Stepladders
This accessory is made of resistant rubber and has an anti-slip function. It is used on the back of the ladder.
Rubber Anti-Slip Feet for Stepladders
These Feet for Stepladders are made of resistant rubber and are anti-slip.
Rubber Feet for Professional Single and Two-Sections Ladders
This accessory is made of resistant rubber and has an anti-slip function.
End caps for Professional Extension Ladders
End caps made of injected plastic. Installed on the top of the Extension ladders profile.
End Caps for Professional Stepladders
End caps made of injected plastic. Installed on the top of the Stepladder profile.
End Caps for Two-Sections Extension Stepladders
This accessory is made of durable rubber and is used to finish the top of the extension stepladders.
Guides for Extension Ladders
This accessory is made of sturdy rubber. Its function is to assist the extension and alignment of the Extension ladders. For Professional and Premium products.
Stepladder’s Top
This accessory is made of custom injected plastic and is highly resistant. It is used to finish the ladder and makes it possible to support tools.
Top for Double-Sided Stepladder
This accessory is made of custom injected plastic and is highly resistant. It is used to finish the ladder’s top and to support tools and accessories.
Top for 3-Rungs Stepladders
This accessory is made of custom injected plastic and is highly resistant. It is used to finish the ladder and make it possible to support tools.
Aluminum Ratchet Spring – Professional / Premium
The aluminum ratchet spring is a component of the aluminum ratchet accessory, used on Professional and Premium Extesion ladders.
Tongue for Rung Lock
This accessory composes the aluminum ratchet. The pawl is made of a highly resistant injected material to avoid grooves in the rungs. Used on extension ladders.
Spreader
This accessory is composed of iron or aluminum rods. These rods are riveted into the anti-scratch zinc-plated iron lock. It has the function of limiting the opening of the stepladders.
Aluminium Bracket
This accessory is made of aluminum. It is used to support the junction between the two parts (internal and external) of the ladders.
Hinge
This accessory has the function of connecting the parts of the ladder.
Fiberglass D-Rung
This accessory is composed of fiberglass and a top hat injected with polypropylene. It has a non-slip band. Because it is riveted to the ladder profiles, it enables exchange it.
Flat Type D-Rung
This accessory is composed of a D-shaped step and a top hat at the ends, both made of aluminum. These steps can be changed because they are fixed with rivets...
Rope
This accessory is made of 8 mm polyester and is used for adjusting the extension system on the ladders.
Nylon Strap
This accessory is used to support the ladder on the pole with stability and safety. The Nylon strap has the same function as the rubber strap.
Rubber Pole Strap
Accessory composed of a highly resistant rubber strap and zinc-plated metal latches fixed at the end. Used to support the ladder on the pole for greater stability and to prevent...
Premium Aluminium Ratchet
This accessory is used for adjusting the ladder extension system.
Nylon Ratchet
This accessory is used to adjust the ladder extension system. It has the same function as the aluminum ratchet used on extension ladders.
Aluminium Ratchet
This accessory is composed of aluminum and polypropylene injected tongue. It is used for adjusting the extension system on ladders.
Pennant W Bertolo
Accessory made of yellow tarp. It has a signaling function for safety.
Step Stool
Step Stool Premium (BAFP). This 3-Foot lightweight fiberglass step stool has a 120kg load capacity. This ladder is equipped with a large molded top, double rivet construction, heavy-duty gusset bracing,...
D-Rung Double-Sided Stepladder
D-Rung Double-Sided Stepladder Premium (TDAFP). These Double Access Scissor Ladders are manufactured according to ABNT/NBR 16308 standards. The aluminum steps are non-slip, providing safety and comfort to the user. The...
Double-Sided Stepladder
Double-Sided Stepladder Premium (TAFDP). These Premium double-sided step ladders are made of fiberglass and do not conduct electricity. Benefits include strength, stability and durability. Both sides can be used to...
Stepladder
Stepladder Premium (TAFP). These Premium stepladders are also known as scissor ladders. The front part has the non-slip flat steps that are accessed to climb/stand, and the back part that...
Straight Ladder
Straight Ladder Premium (SAFP). These Premium One-Sided Leaning Ladder are made up of a single part. They are made of fiberglass and do not conduct electricity. This industrial material makes...
Extension Ladder
Extension Ladder Premium (EAFP). These Premium Two-sections Extensible ladders have one part fixed and the other extendable. The extendible part is lifted by means of a rope. The aluminum ratchets...
Extension Stepladder
Extension Stepladder Professional (TEAF). These 2-sections convertible fiberglass ladders have a multifunctional system which allows the conversion from the scissor model to the single model and vice versa. These ladders...
Our main customers
At W Bertolo we value the quality of the products and services provided to our customers and partners. We develop new solutions and products to meet the evolving needs of the market. W Bertolo invests to encourage the training and well-being of our employees.
Technical assistance
W Bertolo offers a 12 (twelve) month guarantee against manufacturing defect under normal conditions of use, paying attention to the instructions in the manual provided by the manufacturer. We are not responsible for any damage caused to third parties, resulting from problems and defects arising from improper use of the products.
High quality products
Quality standards
All products are manufactured in accordance with the ABNT16308/2014 standard, and when requested by the customer, in accordance with the ANSI A 14.5/1992 standard.
Logistics
Modern equipment and transportation. Qualified and experienced professionals.
Customer satisfaction
Satisfaction surveys and continuous improvement in all our processes to always deliver a better service to our customers.
Guarantee
12 months – 9 months contractual warranty plus 3 months legal warranty from delivery of the product against manufacturing defects.
We are not responsible for any damage caused to third parties, resulting from problems and defects arising from improper use of the products. All products are manufactured according to standard ABNT16308/2014, and when requested by the customer, according to ANSI A 14.5/1992.
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Customer testimonials
Fernando Silvestrin
Ótima empresa no ramo de escadas com produtos de qualidade e segurança para o usuário.
Fabio Antônio Jorge
Fui muito bem atendido pela vendedora Bianca! Excelente atendimento da empresa e as escadas são de ótima qualidade!
Juliana Anselmo
Ótima empresa com produtos de qualidade. Atendimento nota 10.
João Marcilio
Nota 10 fui aí pra reformar a escada, e sai com uma nova, atitude de uma indústria com responsabilidade, atendimento, como disse nota 10.
Jéssica Regine Salles
Bom atendimento, entrega rápida, material de boa qualidade, ótima empresa para se trabalhar.
Rafaela Anselmo
Empresa séria com produtos de alta qualidade e segurança. Cumprem com o que prometem.
Evandro Willians Wicher
Produto de ótima qualidade com atendimento comercial de excelência.