At the forefront of modern energy optimisation, the Auraplus range is perfect for use in low-energy or Passive House projects. And with sustainably sourced timber from FSC-certified forests, you can be confident that your product purchase is an environmentally conscious one.

Even in the harshest of weather conditions, these high-performance windows ensure the utmost in durability and insulation. What’s more, Auraplus come with security hardware as standard to meet Secured by Design requirements, including several locking points around the frame and reinforced fittings.

https://rationel.co.uk/guidance/aura-auraplus/