Ginga middleware and NCL language are standards for multimedia applications authoring for Digital TV. Some studies have indicated that NCL language is highly verbose. Such a factor increases the possibility of coding errors introduced by application authors. These mistakes can be reduced by reusing repeated elements on the code. In the multimedia field, is common to use templates to achieve such a goal. Templates describe a family of logically structured documents. Template language insertion ends up reducing the number of lines of codes written and thus make the final document less error-prone. On the web, the scenario is common the template usage in HTML development. In this scenario, developers commonly use specific templates engines that can even run on the client-side, such as Jinja2 and Mustache. This work aims at bringing web templates support for the NCL development. By running on the client i.e., Ginga, developers can provide adaptable template-based content to developed applications.