Traditional windows on character properties are often steel fitted direct into stone. Updating these windows to match modern expectations around energy efficiency and thermal performance can be challenging – which is where we step in. 

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Our Benenden Conversation ™  range can be fitted direct into stone, delivering quality aluminium frames that suit heritage homes and can meet planning considerations for listed buildings. 

  • A+ energy rating
  • Double or triple glazing available
  • Maximum light ingress and minimal obtrusions thanks to slimline frames
  • High tensile strength and lasting durability
  • Handmade in the UK