Huwel Hinge fix for Kitchen Cupboard Kitchens, doors, rails, stud, tables, chairs, stair cases, garden furniture etc... Find answers and ask questions here!

[Quellun]

I have a kitchen cupboard that has two huwel hinges. The door no longer stays up on its own and needs to be held up, is this something I can fix and would it require replacing the whole hinge?