![Sustenabilitate. Din toate unghiurile](/sites/default/files/public/styles/page_header_medium/public/2026-04/sustainability%201_0.png?h=b9b21877&itok=hqu4lH7S) # Together for better Sustainability Choosing the right windows and doors can be a hard step in every sustainable building project. To make your search a bit easier, Reynaers Aluminium provides professional guidance and durable, energy-efficient products that last a lifetime. Find out below how we can build a better future together. ![The Reynaers Act logo.](/sites/default/files/public/styles/landscape_small/public/2023-11/reynaers-group-reynaers-act.png?h=fa59e300&itok=uaJh0Uif) *Our certified solutions* ## Futureproof quality and design ![The LEED logo.](/sites/default/files/public/styles/tabbed_block/public/2023-07/Reynaers-Aluminium-LEED-certification-1.jpg?h=08a656c4&itok=gsjsorNU) ![The BREEAM logo.](/sites/default/files/public/styles/tabbed_block/public/2023-07/Reynaers-Aluminium-breeam-certification-1.jpg?h=08a656c4&itok=0f-nO1dF) ![The passive house logo.](/sites/default/files/public/styles/tabbed_block/public/2023-07/Reynaers-aluminium-passive-house-small.jpg?h=08a656c4&itok=WSxvry9M) ![The Minergie logo.](/sites/default/files/public/styles/tabbed_block/public/2023-07/Reynaers-aluminium-minergie-square.jpg?h=13955ce6&itok=ciuExO4r) ![Nos produits Certifiés Cradle to Cradle.](/sites/default/files/public/styles/tabbed_block/public/2022-06/Reynaers-Aluminium-Cradle-to-Cradle-3.jpg?h=557f0b5f&itok=QaLpR8ij) ### LEED Our products help you earn LEED points both in the design and production phase of your green building projects. [ Read more ](/inspiration/stories/leed-green-building-rating-system "Read more") ### BREEAM Buildings that carry the BREEAM label are known for their futureproof design. This is how we can support you. [ Read more ](/inspiration/stories/breeam-certification-how-does-it-work "Read more") ### Passive House Choose our Passive House Certified components to reach excellent thermal insulation levels in your projects. ### Minergie The Swiss Minergie label indicates exceptional comfort for people living and working in certified buildings. Discover our solutions here. ### Cradle To Cradle With Cradle To Cradle Certified® elements, you build with future generations in mind. Our circular systems enable a waste-free world. *Close to our community* ## Let us better the world together ![Solar panels on top of Reynaers Campus.](/sites/default/files/public/styles/tabbed_block/public/2023-07/DSC02358.jpg?h=5e08a8b6&itok=3-v4NYHI) ![Hands working together.](/sites/default/files/public/styles/tabbed_block/public/2023-07/clay-banks-LjqARJaJotc-unsplash%20%281%29.jpg?h=9120c458&itok=VYU6eKa8) ### Science Based Targets initiative (SBTi) Only a few companies in the world are commited to the ambitious ecological goals set by the SBT initiative. We are proud to be one of them. Join our fight against climate change today. ### Sustainable Development Goals (SDG) Reynaers Aluminium applies the United Nations' SDG action points as a sustainable pioneer in the building sector. This is how we make a difference for everyone. ## Discover even more sustainable topics [ All stories ](/node/13138 "All stories ") - ![DGNB Logo, set on a green background. ](/sites/default/files/public/styles/teaser_small/public/2022-05/Reynaers-Aluminium-DGNB-1.jpeg?h=61f1cca7&itok=yvS6dTLn) DGNB: a sustainable quality label [ DGNB: a sustainable quality label ](/inspiration/stories/dgnb-sustainable-quality-label "DGNB: a sustainable quality label") - ![Outside view of Giving Tree private home in the United States.](/sites/default/files/public/styles/teaser_small/public/2022-03/Reynaers-Aluminium-Aluminium-recyclability-2.jpg?h=61f1cca7&itok=vEL2q_xm) How to close the aluminium recyclability loop [ How to close the aluminium recyclability loop ](/inspiration/stories/how-close-aluminium-recyclability-loop "How to close the aluminium recyclability loop") - ![ Night view of the 75 Howard residential building in San Francisco.](/sites/default/files/public/styles/teaser_small/public/2022-03/Reynaers-Aluminium-Energy-efficiency-1.jpg?h=61f1cca7&itok=gRPtREYl) Sustainable urban development: a matter of energy efficiency [ Sustainable urban development: a matter of energy efficiency ](/inspiration/stories/sustainable-urban-development-matter-energy-efficiency "Sustainable urban development: a matter of energy efficiency") - ![Aluminium billets neatly stacked in a warehouse.](/sites/default/files/public/styles/teaser_small/public/2022-05/Reynaers-Aluminium-aluminium-vs-pvc-2.jpg?h=61f1cca7&itok=WQHK7VcB) Choosing aluminium or PVC profiles? Pros and cons. [ Choosing aluminium or PVC profiles? Pros and cons. ](/inspiration/stories/choosing-aluminium-or-pvc-profiles-pros-and-cons "Choosing aluminium or PVC profiles? Pros and cons.") - ![Private home on grassy hill in Stavelot, Belgium.](/sites/default/files/public/styles/teaser_small/public/2022-03/Reynaers-Aluminium-Aluminium-life-cycle-3.jpg?h=16a6ccf5&itok=Pj6fQ4sF) The life cycle of aluminium [ The life cycle of aluminium ](/inspiration/stories/life-cycle-aluminium "The life cycle of aluminium") - ![Night view of a high-rise building with an open parallel window in the glass façade.](/sites/default/files/public/styles/teaser_small/public/2022-03/Reynaers-Aluminium-U-value-3.png?h=16a6ccf5&itok=Rx_V-ByP) U-value: what does thermal insulation mean for your building project? [ U-value: what does thermal insulation mean for your building project? ](/inspiration/stories/u-value-what-does-thermal-insulation-mean-your-building-project "U-value: what does thermal insulation mean for your building project?")