How much technical input is usually needed during the design process?

It varies from project to project. Some specifications are well developed from the outset, while others require considerably more technical input.

Architects, contractors and specifiers may come to HAG with questions about what product is suitable, whether a particular configuration is achievable, dimensions, performance requirements or how a door will work within the building.
There can also be a gap between knowing that a particular performance is required and understanding exactly what that requirement means in practice. HAG’s experience allows the team to identify potential issues, explain the available options and help develop a workable solution.