We’ve changed, for the future. Green Building Store is now 21°
Green Building Store is now 21°
We want to enable you to achieve the best you can in the context of your objectives and resources. We offer our consultancy services to self-builders and their architects.
Discover our range of triple glazed windows, suitable for low energy and Passivhaus homes. We make home a healthier and more comfortable place to be.
Discover our range of inward and outward opening entrance, french, lift and slide doors and Lacuna® bi-fold doors, suitable for low energy and Passivhaus homes.
Harness the power of the sun with our high-efficiency solar panels. Save on energy costs, reduce your carbon footprint, and enjoy reliable, sustainable energy for your home or business.
These cutting-edge heating and cooling systems harness the stable ground temperature or take air from outside to deliver remarkably energy-efficient solutions for residential, commercial and industrial properties.
We're nationally recognised for our expertise in designing, supplying and commissioning MVHR systems for Passivhaus and low energy projects.
We've been supplying pioneering sustainable building products since 1995. Get to know us a little better and our range of specialist products and services.
Internal Wall Insulation
Preventing mould & condensation in energy efficient homes
Storage space in insulated lofts
Drying clothes in a Passivhaus
Low energy refurbishment: Where do we start?
Radical retrofit for timber frame houses
Treating Woodworm in Insulated Suspended Timber Floors
Insulating solid floors
Re-glazing windows
Frost protection for MVHR systems
Alternatives to PVC
Finding an eco builder
