Crafted energy-saving secondary glazing and insulation for period homes and listed properties in Berkshire.

Mitchell & Dickinson’s CosyGlazing is a unique secondary glazing system that is elegant and effective.

Designed specifically for period homes and listed properties, it is the perfect solution when it comes to insulating the elaborately detailed entrances and windows of Berkshire’s historic buildings.

Made of a modern, lightweight equivalent to glass, it’s fixed using magnetic strips so is easy to remove and virtually invisible. Choose a finish to complement your period or listed property.

We also provide high quality draught proofing for period properties such as sheep’s wool insulation.

With the government now announcing Britain will be virtually greenhouse gas free by 2050 and David Attenborough stating that we can all help achieve this goal by insulating our period properties, there is no better time to become part of the solution – and save money on your winter heating bills.

With our team of craftsmen in Newbury, we work for owners of listed and period properties across the South. Our innovative secondary glazing and insulation solutions are well suited to preserving Berkshire’s celebrated architecture, fine examples of which can be found in areas such as Reading, Slough, Maidenhead, Wokingham, Newbury, Windsor and Thatcham plus other areas in this magnificent county.

Call us on 01635 904 088 to talk to us about our products and services or click the banners below.

Our commitment to you.

We value people and the planet as highly as we value profit.

Our ecological aim is to reduce CO2 emissions, our economic aim is to make profits sufficient to grow a sustainable and secure business, and our social aim is to demonstrate how a happy team work better and happy customers provide more business.