Triple glazed timber
windows & doors

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Ty-Pren Newbuild Passivhaus home in Herefordshire

Case studies

Beautiful and inspiring Passivhaus
and low energy projects

Golcar Passivhaus UK Passivhaus Award 2016 finalist

Golcar Passivhaus

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Green Building Store Huddersfield timber window door showroom

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Making buildings better

Products and technical support for Passivhaus and low energy buildings.

Green Building Store has been offering robust and practical solutions to help you save energy and minimise the environmental impact of your building project since 1995.

Whether you are working on a newbuild Passivhaus project or undertaking a refurbishment of your own home, Green Building Store can offer technical support and advice on a wide range of specialist products, including triple glazed timber windows and doors, advanced MVHR heat recovery ventilation, specialist airtightness & insulation products and water saving WCs & urinals.

Green Building Store is at the forefront of introducing Passivhaus products and design into the UK. We offer a pioneering and comprehensive range of Passivhaus products backed up by technical support and information, including: FREE technical resources, CPDs and training, building and consultancy services and a specialist MVHR design service.

Once the triple glazed windows were installed the house was immediately much warmer and more comfortable. The inside pane remains warm to the touch, which means that you don’t get draughts falling down the glass and into the room.

Nigel Banks – West Yorkshire

I have worked with Green Building Store for many years, I’ve used them for my own home and I appreciate not just the products themselves but the helpful and supportive back-up.

Chris Morgan – Locate Architects

We found everyone at Green Building Store to be very helpful throughout the project. They gave great advice and support, which was invaluable to novice self-builders like ourselves.

Client – Wales

Green Building Store’s PERFORMANCE range offered the high performance we needed, combined with affordability.

Jonathan Barattini – Gale & Snowden Architect

We got far more input from Green Building Store than we would get from other window suppliers and they very much worked with us as one of the team.

Eric Parks & Nittai Edelmann – Architects

Cost-wise ULTRA came out better than other timber ranges we had quotes for and also the ULTRA windows looked aesthetically better than other similar options.

Marianne Heaslip – Architect at URBED

We have been impressed with the level of support and service we have had from Green Building Store – including help with detailing and optimum installation of windows.

Marianne Heaslip – Architect at URBED

Green Building Store’s PERFORMANCE range was by far the most cost-effective of all the quotes we received. They were of a high quality and the U value fitted the bill for the level of retrofit that we were aiming for.

Ian Mawditt – Bristol

We have been very happy with Green Building Store’s after-sales service. There were no quibbles when we needed to replace a failed glazing unit and, while they were replacing it, the team also helped us adjust some of the doors in the house (fitted by another company).

Ian Mawditt – Bristol

The PROGRESSION range is well suited for our newbuild projects. The modern aesthetic, quality and price very much appealed to us and our clients.

Charles Grylls – Dempsey Decourcy Architects

We have found Green Building Store to be a very helpful company to deal with.

Clients – Hertfordshire

The PERFORMANCE range was able to deal with our technical requirements, whilst also offering high performance triple glazing at a good price.

Chris Hales – West Sussex

We knew we wanted triple glazing and to get it from a company that really cared about energy efficiency. Green Building Store were very knowledgeable about triple glazing and the PERFORMANCE range was also good value.

Sue Roberts – Oxfordshire

The fitting team were on site with the goods, they completed the task with the usual professionalism and cheerfulness and they left. Job done. The obvious pride your guys take in their work, was a joy to see. Thank you all so much for your care, understanding and professionalism.

Sue Gough – North Yorkshire

Your helpful and friendly fitting team have restored our faith in human nature. Many thanks – it was a pleasure to have them working here.

Mary Babbs – Carmathenshire

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