Gap holder Kierr Flex
The various models of the gap holders Kierr Flex are also suitable for doors and are made of aluminium
and are light in weight. The flexible clamping blades with rubber
make it also possible to attach these aluminium gap holders on plastic, wood, aluminium and even synthetic material without screwing or drilling! The Kierr gap holders door-models have a elegant aluminium look
and are equipped with easily rotatable buttons
. These buttons make it very easy to adjust the gap of your window. The bigger gap holders the Flex 200 and Flex 300 series are equipped with a hinge
which makes it easier to walk through the door opening since you don’t have to remove the gap holder.