Alto Acro: high-rise window cleaning and difficult access in Boston

Window cleaning

vanoise national park

Are you looking for a window washing company? Have your high-rise glass surfaces been dusty for too long?

Alto and its team of rope technicians ensure their cleaning with care and responsiveness in Tarentaise to restore shine and radiance to your windows.

Alto, for the cleaning of your windows

What a pleasure clean, transparent and sparkling windows to live in a healthy interior and fully enjoy the beauty of the outdoor landscape! Whether you are individuals or professionals, our company expert in acrobatic work cleans your glass surfaces regardless of their height and / or their difficulty of access.

Without leaving a trace!

Our rope technicians ensure the cleaning of windows at height and in the most cramped places, where a gondola would not have access. Careful in our work, we make it a point of honor to carry out our missions with rigor. With us, not about. Our goal: zero traces!

Our know-how

  • Cleaning of all windows
  • Cleaning of high-rise or hard-to-reach glass surfaces
  • Man-height window washing

Our priority?

Meet the requirements for cleanliness by saving you time. Don’t put off the moment to clean your windows anymore!

Our other areas of intervention


Chalets, hotels, apartments … Our professionals are qualified for the deconstruction or dismantling of all types of buildings.

Snow Removal

Regardless of the amount of snow to be removed, Alto works with suitable equipment in the snow removal of your spaces.


Pruning, felling, pruning or grinding, our teams work on trees of all sizes in optimal safety conditions.

Alto is a company of acrobatic works with multiple know-how in Boston, in the Tarentaise Valley.

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