Case Studies - Green Building Store Green Building Store

New Forest EnerPHit

Before and after photos of the New Forest EnerPHit project.

A New Forest home has been transformed to meet the EnerPHit (Passivhaus retrofit) standard by Ruth Butler Architects. Green Building Store supplied ULTRA triple glazed timber windows & doors, Lacuna fold-aside doors, airtightness products to the project, as well as construction training to the project contractors.

Braemar Passivhaus

Braemar Passivhaus triple glazed timber PROGRESSION windows and ULTRA doors

An ‘L’ shaped, single storey dwelling, designed and certified to the Passivhaus standard, within a challenging and narrow plot. Green Building Store’s PROGRESSION windows and doors and ULTRA doors were specified for the project.

Low impact house, North Wales

PERFORMANCE triple glazed timber windows and doors at low impact selfbuild

A timber selfbuild project in North Wales has been designed to be low impact and energy efficient and was built with timber from local British woodlands to a budget of £150K.

Passivhaus Veterinary Centre, Wigan

Passivhaus Veterinary Centre

Case study on the UK’s first veterinary surgery aiming for the Passivhaus low energy building standard. Green Building Store supplied the triple glazed windows & doors and MVHR system for the project.

Glenderry deep retrofit

ULTRA triple glazed timber windows and doors at Glenderry retrofit project undertaken by Passivframe

Case study of a radical retrofit project of an old solid stone walled cottage in Gloucestershire that was modelled in Passivhaus Planning Package (PHPP). Green Building Store’s triple glazed timber ULTRA windows and doors were specified for the project.

Affiliations & Accreditations