Hexnode MDM enables you to easily deploy store apps on your windows device. You can either install apps directly from the Microsoft store or add applications to the app inventory to configure the installation at a later stage (via policies).
You can deploy your custom build MSI apps to windows devices with Hexnode. You can upload your enterprise app with
1) MSI file : upload your MSI file
2) from Manifest URL : input the URL where the app resides
You can install Enterprise app on your device by initiating a remote action to the device(Under Manage tab -> Devices -> select your device -> Actions -> Install Application).
Here’s the help link to add enterprise apps in windows devices.