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Misted Double Glazing in Harpenden (15)

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  • Sponsored
    Premier Locksmiths Logo

    Premier Locksmiths

    9.97

    (1444 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Emergency Windows / Doors / Conservatories Service
    Timber / Wooden Doors Repair
    UPVC Windows Repair
    Call
  • Cloudy2Clear Windows Logo

    Cloudy2Clear Windows

    9.72

    (628 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Glass Replacement
    UPVC Windows Repair
    Triple Glazing Repair
    Call
  • Revive Windows and Doors LTD Logo

    Revive Windows and Doors LTD

    9.88

    (202 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Conservatory Installation
    Double Glazing Repair
    Doors Supply
    Call
  • Premier Locksmiths Logo

    Premier Locksmiths

    9.97

    (1444 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Timber / Wooden Doors Repair
    Emergency Windows / Doors / Conservatories Service
    French Doors Repair
    Call
  • Windowfix Logo

    Windowfix

    9.95

    (233 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    UPVC Repairs
    Windows and Doors
    UPVC Doors Repair
    Call
  • Just Fair Ltd Logo

    Just Fair Ltd

    9.88

    (453 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    UPVC Windows Installation
    UPVC Repairs
    Windows and Doors
    Call
  • FIRST CHOICE GLAZING & CONSTRUCTION LIMITED Logo

    FIRST CHOICE GLAZING & CONSTRUCTION LIMITED

    9.94

    (24 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    UPVC Windows Installation
    Aluminium Windows Installation
    Cat Flaps
    Call
  • Herts Double Glazing And Pergolas Limited Logo

    Herts Double Glazing And Pergolas Limited

    9.97

    (266 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Window Shutters
    French Doors Installation
    Porch Installation
    Call
  • Lambert Double Glazing & Repairs Logo

    Lambert Double Glazing & Repairs

    9.83

    (77 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    French Doors Repair
    Aluminium Windows Installation
    Doors Supply
    Call
  • CRK Windows Ltd Logo

    CRK Windows Ltd

    9.94

    (1182 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Porch Installation
    Conservatory Installation
    Stable Doors
    Call
  • Eco Glazing and Repairs Ltd Logo

    Eco Glazing and Repairs Ltd

    9.92

    (4 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Triple Glazing Repair
    Aluminium Windows Repair
    Conservatory Repairs
    Call
  • HBD Systems Logo

    HBD Systems

    9.65

    (477 reviews)

    Operates in Harpenden

    Services & skills
    Windows / Doors / Conservatories
    Misted Double Glazing
    Loft Windows Installation
    Conservatory Installation
    Roof Windows Installation
    Call

Misted double glazing in Harpenden

If you’ve noticed condensation or fog trapped between your window panes, you could have misted double glazing. This usually means the seal around your window unit has failed, allowing moisture to get inside.

Fortunately, a misted double glazing repair can restore both the appearance and insulation of your windows without the cost of full replacement.

What causes misted double glazing

Misted double glazing happens when the airtight seal around the glass breaks down.

Over time, temperature changes and exposure to the elements can cause seals to degrade, leading to moisture build-up inside the unit.

Common signs include:

  • Hazy or clouded glass
  • Visible water droplets
  • Reduced heat efficiency

A specialist can reseal or replace the affected unit to bring your window back to full performance. It’s often much cheaper than fitting an entirely new window.

How much does misted window repair cost?

The cost of misted double glazing repair depends on the window size, location, and how many units are affected. On average, expect to pay £60-£120 per window for resealing or glass replacement.

Large or hard-to-access windows may cost more, while small panes are usually cheaper.

If several windows are affected, many tradespeople offer reduced rates for multiple repairs. Getting a few quotes is the best way to confirm what’s fair for your property.

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