We demonstrate our commitment to sustainability through a number of different initiatives.
We like to call these our sustainability promises and we invite you to learn more about them.
A Passive House is one that requires ultra-low levels of energy to heat or cool it. It can manage without usual heating conventions as a result, making it super cost-effective.
If you purchased your windows and doors through a distributor, please report any issues directly back to the distributor as they will need to make the claim to Rationel. Your distributor will ensure you are updated during the process of the claim.
If you are unsure of who your distributor is or moved into a property with Rationel windows and doors already installed, please continue to submit the claim yourself.