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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.

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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.

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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.

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MVHR

We're nationally recognised for our expertise in designing, supplying and commissioning MVHR systems for Passivhaus and low energy projects.

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About us

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.

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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 all services

Services

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 windows

Options

Range

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.

Discover our doors

Options

Range

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.

Discover our solar panels

Range

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.

Discover our heat pumps

Range

We're nationally recognised for our expertise in designing, supplying and commissioning MVHR systems for Passivhaus and low energy projects.

Options

Units

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.

Discover

Technical Resource | 11 Mar 2024

Entrance Doors Technical Information

Download all the files you need including CAD PDF files, DWG files and Declaration of Conformity files for entrance doors.

Download PHPP data

GBS-78

Outward

Download DWG

Outward

Download PDF

Outward

Download DoC

Inward

Download DWG

Inward

Download PDF

Inward

Download DoC

GBS-78A

Outward

Download DWG

Outward

Download PDF

Outward

Download DoC

Inward

Download DWG

Inward

Download PDF

Inward

Download DoC

GBS-98

Outward

Download DWG

Outward

Download PDF

Outward

Download DoC

Inward

Download DWG

Inward

Download PDF

Inward

Download DoC

GBS-98A

Outward

Download DWG

Outward

Download PDF

Outward

Download DoC

Inward

Download DWG

Inward

Download PDF

Inward

Download DoC

Are you an architect?

Contact us and we'll send over our architect pack for you to download.

More technical resources

technical resource

Lacuna Bi-fold Doors

technical resource

Zehnder Technical Information

technical resource

Windows & Doors Technical Information

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