Acorn Sash Windows aims to be as ethical as possible. They only use FSC-certified timber, recycle wherever possible and use green utilities.

The company specialises in repairing, upgrading and replacing traditional timber sash windows, casement windows and doors with an emphasis on sustainability. FENSA-registered they are based in North London and will provide free surveys, thorough advice and comprehensive guarantees.

Because of its commitment to the conservation of standing forests, Acorn Sash Windows is supporting WLT’s Buy an Acre project in Ecuador, where we work with Natureza y Cultura Ecuador to purchase and protect threatened forest for £100 an acre.

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