Green Building Store

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As a small specialist company with 25 years’ experience of working on low energy homes and buildings, we combine technical expertise with outstanding personal service and aftercare.


Green Building Store offers a wide range of triple glazed timber and alu-clad windows and doors and MVHR heat recovery ventilation systems, for low energy and Passivhaus homes. We also offer technical product support and consultancy advice to help make your low energy self build or retrofit a reality. We have a wide range of FREE resources on Passivhaus and low energy building on our website from films, technical briefings, blogs, case studies and much more. 


From our FREE talks and resources to full consultancy service and product support, Green Building Store will be one of your project team.