ABOUT US
STS company, based in Banja Luka in the northern region of Bosnia and Herzegovina, operates
as part of Maxmara Ltd., a regional leader in the production of aluminium, PVC, and steel
windows, doors, and façade systems for more than 30 years.
Founded with a clear vision to deliver ladders that combine safety, durability, and innovation,
STS has grown into a trusted manufacturer with four distinct product lines.
High quality
Aluminium
TÜV GS
Certificate
Wide range of
Products
Helping professionals and households alike reach new heights.
Step ladders
DIY ladders
DIY home ladders
DIY scaffolding
Industrial ladders
Explore our complete range of high-quality aluminium ladders — from household and hobby models to professional and special-purpose solutions, designed for safety, durability, and everyday use. Download the full STS product catalogue now to find the perfect ladder for your needs.
DOWNLOAD
Weels for easier handling
Sturdy and durable hinges
High-grade aluminium profiles
Steel rail for additional safety
PP textile strips 25-30mm
Safety hooks with auto-lock
Wide stabilizer bar
Rubber base non-slip caps
Certified by TÜV
EN 131
Have a question or need assistance? Get in touch and our team will be happy to help.
