Mitchell & Dickinson

Making Period Homes Warmer

Transform a cold, draughty period property into a cosy haven fit for modern living where there is minimal heat loss in winter, energy bills are low and there is minimal carbon wastage. Mitchell & Dickinson makes this possible with their cost-effective whole house insulation solutions, including high quality and aesthetically appropriate draught proofing for period and listed properties, sheep’s wool loft insulation, underfloor insulation, wooden floor draught proofing, sloping ceiling insulation and effective warmth-enhancing accessories. Most impressive is their unique secondary glazing system ‘CosyGlazing’, made of a modern, lightweight equivalent to glass, which is easy to remove and virtually invisible.


  1. Mitchell & Dickinson’s experts successfully managed the insulation of 114 17th-century listed cottages in the coastal North Devon village of Clovelly.
  2. Impressively, Mitchell & Dickinson has insulated over 1,400 homes, with energy savings equivalent to taking 50,000 petrol cars off the road.
  3. The brand have won numerous awards for their products.
  4. Mitchell & Dickinson is Constructionline-accredited and members of the Energy Efficiency Association.
  5. The brand's co-founder Mukti Kumar Mitchell’s inspirational family has been voted the greenest in the UK, in recognition of their wholehearted approach to sustainable living.



Green Salon: Assesses brands to ensure they live up to their sustainability claims. They are a consumer greenwash-filter, ranking brands according to how sustainable they are. Only those that score 50 percent and over are included in the Good Brands Guide. Check out their Directory to find out how your favourite green brands score.