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  • Services

    Services

    • Full insulation
    • Secondary glazing
    • Vacuum glazing
    • UV protection
    • Draught proofing
    • Window and door restoration
    • Heritage shutters
    • Ceiling and loft insulation
    • Underfloor insulation
    • Advice and consultancy
    • Additional services
    • Service visits
    • Full insulation
    • Secondary glazing
    • Vacuum glazing
    • UV protection
    • Draught proofing
    • Window and door restoration
    • Heritage shutters
    • Ceiling and loft insulation
    • Underfloor insulation
    • Advice and consultancy
    • Additional services
    • Service visits
    Mitchell & Dickinson, Secondary Glazing Specialists
  • Our approach

    Our approach

    • What our clients say
    • What to expect
    • Quality craftsmanship
    • Case Studies
    • What our clients say
    • What to expect
    • Quality craftsmanship
    • Case Studies
    Insulation for Period Homes and Listed Properties
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  • Benefits

    Benefits

    • Listed buildings
    • Energy savings
    • Soundproofing
    • Ventilation
    • Listed buildings
    • Energy savings
    • Soundproofing
    • Ventilation
    Secondary Glazing for Period Homes
  • Estates & landlords

    Estates & landlords

    • Achieving E ratings
    • Advice for estate owners and landlords
    • Insulating the Clovelly estate
    • Achieving E ratings
    • Advice for estate owners and landlords
    • Insulating the Clovelly estate
    Insulation & Draught Proofing for Listed Properties
  • Knowledge hub

    Knowledge hub

    • Case Studies
    • Guides
    • FAQs
    • M&D news
    • Case Studies
    • Guides
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    • M&D news
    Get in Touch with Mitchell & Dickinson, Secondary Glazing and Insulation Specialists
  • About

    About Mitchell & Dickinson

    • Sustainability
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    • The team
    • About Mitchell & Dickinson
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    • Sustainability
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    The Team at Mitchell & Dickinson
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Secondary Glazing with UV Protection
Advanced secondary glazing with UV protection

How to prevent UV light from eroding your precious possessions

Heritage shutters for period and listed properties
Heritage shutters for period and listed properties

We offer three shutter options for period and listed homes.

Mitchell & Dickinson - Secondary Glazing and Insulation
Service visits

How we can help you keep your CosyGlazed and draught proofed windows, doors and loft or floor insulation in first-class condition.

Vacuum Glazing Specialists
Vacuum glazing

How our vacuum glazing can improve thermal efficiency

Window Restoration by Mitchell & Dickinson
Window and door restoration

How we can restore your windows and doors to their former glory

draught proofing and insulation
Full insulation

The easiest way to combat heat loss, particularly in a period property, is to insulate it

Insulation Specialists for Period and Listed Properties
Advice and consultancy

We can help you get listed building consent for insulation works or advise you on the best measures to improve energy ratings in your period property

Loft and Underfloor Insulation
Underfloor insulation

Avoid losing heat through your floor with our all-natural sheep's wool insulation

Sash Window Restoration Specialists
Additional services

More ideas to keep your home warmer and more energy efficient

under floor insulation for listed and period properties
Ceiling and loft insulation

Our sheep's wool insulation keeps your period property toasty in winter and saves on your fuel bills

What our customers say

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If you’re interested in finding out more about our products and services, we’re happy to talk you through your options.

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Constructionline bronze member
The Guild of Master Craftsmen
carbon savvy
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Head Office, Caddsdown Industrial Park, Bideford EX39 3DX
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© Design & build Salt Media LTD 2025

Mitchell & Dickinson, Secondary Glazing Specialists

At Mitchell & Dickinson, our teams of skilled craftspeople are based across the South of England, ready to assist you with your home insulation needs. Each team member is directly employed by us and trained in-house to ensure the highest quality of service.

To discuss your requirements and arrange an at-home consultation and survey, please call your local team using the numbers listed below. We look forward to hearing from you.

Sales enquiries

London
020 8087 1747
Berkshire, Buckinghamshire & Bedfordshire
01635 904 088
Bristol & Bath
0117 287 2799
Cambridgeshire, Suffolk & Norfolk
01223 782587
Devon & Cornwall
01237 871 127
Oxfordshire, Northamptonshire & Leicestershire
01865 238 341
Somerset & Dorset
01458 527 017
Surrey & Sussex
01483 323 188
Wiltshire & Hampshire
01962 458 074
Worcestershire, Warwickshire & Herefordshire
01926 935 146

General enquiries

Head office
01237 429 826
After sales
01237 870 016
Operations
01237 871 128
Finance
01237 871 129

To book a telephone consultation and a free survey please complete our enquiry form here.

Enquiry form
Services
  • Full insulation
  • Secondary glazing
  • Vacuum glazing
  • UV protection
  • Draught proofing
  • Window and door restoration
  • Heritage shutters
  • Ceiling and loft insulation
  • Underfloor insulation
  • Advice and consultancy
  • Additional services
  • Service visits
  • Full insulation
  • Secondary glazing
  • Vacuum glazing
  • UV protection
  • Draught proofing
  • Window and door restoration
  • Heritage shutters
  • Ceiling and loft insulation
  • Underfloor insulation
  • Advice and consultancy
  • Additional services
  • Service visits
Our approach
  • What our clients say
  • What to expect
  • Quality craftsmanship
  • Case Studies
  • What our clients say
  • What to expect
  • Quality craftsmanship
  • Case Studies
Galleries
  • Gallery
  • Gallery
Benefits
  • Listed buildings
  • Energy savings
  • Soundproofing
  • Ventilation
  • Listed buildings
  • Energy savings
  • Soundproofing
  • Ventilation
Estates & landlords
  • Achieving E ratings
  • Advice for estate owners and landlords
  • Insulating the Clovelly estate
  • Achieving E ratings
  • Advice for estate owners and landlords
  • Insulating the Clovelly estate
Knowledge hub
  • Case Studies
  • Guides
  • FAQs
  • M&D news
  • Case Studies
  • Guides
  • FAQs
  • M&D news
About
  • Sustainability
  • Work with us
  • The team
  • About Mitchell & Dickinson
  • Partnerships
  • Sustainability
  • Work with us
  • The team
  • About Mitchell & Dickinson
  • Partnerships
Make enquiry