Secondary Glazing Specialists
Secondary Glazing Specialists

Crafted energy-saving secondary glazing and insulation for period homes and listed properties in South West London.

Mitchell & Dickinson’s CosyGlazing is a unique secondary glazing system that is elegant and effective, with a strong return on investment.

Designed specifically for period homes and listed properties, it is the perfect solution when it comes to insulating the elaborately detailed entrances and bay windows of urban and suburban Victorian buildings and houses throughout South West London.

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 teams of craftsmen in Guildford, Bristol, Newbury, Banbury and Devon, we work for owners of listed and period properties across the South. Our innovative secondary glazing and insulation solutions are well suited to preserving South West London’s celebrated architecture, fine examples of which can be found in areas such as Twickenham, Teddington, Thames Ditton, Hounslow, Richmond, Sunbury-on-Thames, Brentford, Kingston upon Thames plus other areas across South West London.

Call us on 01483 232 188 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.

Secondary Glazing South West London

Crafted quality

As a team of craftspeople creating secondary double glazing, high quality draught proofing and insulation, quality is at the heart of what we do

Secondary Glazing South West London

Energy savings

Our clients always complain that they’re fed up of paying huge heating bills to stay warm in their period property. There is a solution …

Secondary Glazing South West London

Meet our customers

From owners of Georgian townhouses to period cottages by the sea, hear about the experiences of some of our clients

Secondary Glazing South West London

Listed Buildings

Approved for use in Grade 1, II & II* listed buildings & hidden seals

Secondary Glazing South West London


Specialist secondary glazing for period homes

Secondary Glazing South West London

Full Insulation

How to keep your period home warmer in winter

Secondary Glazing South West London


Bring your windows back to their former glory

Secondary Glazing South West London

What our clients say

Read comments from our most recent clients