Notes about the NDW file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The NDW file type is primarily associated with 'Allplan' by Nemetschek A.G.. Allplan Architecture is a software solution for every phase of the project lifecycle from early freehand sketching through to the construction documentation. Allplan Architecture features practical function, a comprehensive user guide, convenient modification features and a project structure suited to project teams of any size. Usually NDW files are accessed through a specific document/project manager in Allplan witch allows grouping and editing of more than one file in a manner that is not equivalent to the filesystem tree style, but more like a database that can be structured in a more natural way for drafting and design process. The .NDW file itself is used individually mainly for exchange.
Detailed information for file extension NDW:
File classification: CAD/CAM
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.