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Double Glazing Installation in Dorking (39)

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  • House of Glass Ltd Logo

    House of Glass Ltd

    9.79

    (196 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Bay Windows Installation
    French Doors Installation
    Triple Glazing Installation
    Call
  • UNIQUE GLAZING INSTALLATIONS LONDON LTD Logo

    UNIQUE GLAZING INSTALLATIONS LONDON LTD

    9.48

    (101 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Composite Front Doors Installation
    Bifold Doors Installation
    Orangeries
    Call
  • Greenhayes Windows Ltd Logo

    Greenhayes Windows Ltd

    9.93

    (298 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Window Fitters
    Aluminium Windows Installation
    Composite Front Doors Installation
    Call
  • CLW Glazing & Repairs Logo

    CLW Glazing & Repairs

    10.00

    (261 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Porches Repair
    Emergency Windows / Doors / Conservatories Service
    UPVC Doors Repair
    Call
  • Dennington Glass & Glazing Logo

    Dennington Glass & Glazing

    9.92

    (114 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    French Doors Installation
    Interior Window Shutter Fitters
    Window Shutter Fitters
    Call
  • The Door & Window Shop Ltd Logo

    The Door & Window Shop Ltd

    9.79

    (404 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Timber / Wooden Windows Installation
    Exterior Doors Installation
    Conservatory Installation
    Call

  • Horley Glass Ltd

    9.99

    (203 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Porch Installation
    Patio Doors Repair
    Bay Windows Installation
    Call
  • Total Glazing Installations Limited Logo

    Total Glazing Installations Limited

    9.84

    (67 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    UPVC Windows Installation
    French Doors Installation
    Exterior Doors Installation
    Call
  • Horizon Windows Logo

    Horizon Windows

    9.92

    (287 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Exterior Doors Installation
    Porch Installation
    Patio Doors Installation
    Call
  • Dorking Window Company Logo

    Dorking Window Company

    9.86

    (767 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Patio Doors Installation
    Bifold Doors Installation
    Conservatory Installation
    Call
  • Instant Windows and Doors Limited Logo

    Instant Windows and Doors Limited

    9.88

    (75 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Stable Doors
    Secondary Glazing
    Aluminium Doors Installation
    Call
  • Select Window Systems Logo

    Select Window Systems

    10.00

    (218 reviews)

    Operates in Dorking

    Services & skills
    Windows / Doors / Conservatories
    Double Glazing Installation
    Timber / Wooden Doors Installation
    Misted Double Glazing
    Windows and Doors
    Call

Find double glazing installers in Dorking

Looking to cut energy bills, reduce outside noise, and improve your home’s comfort?

Double glazing installation offers a durable and energy-efficient solution.

At Checkatrade, you can connect with checked double glazing installers near you, each reviewed by real customers, so you can hire with confidence.

How much does double glazing cost in the UK?

There are several factors that affect the cost of double glazing, including the size and type of windows you choose, the frame material, and installation complexity.

On average, expect to pay around:

  • £500–£1,250 per uPVC casement window
  • £700–£1,500 per sash window
  • £600 - £1,400 per sliding window
  • £600 - £1,400 per tilt and turn window
  • £1,100 - £4,000 per bay window
  • £1,500 - £5,000+ per bow window

The average cost of adding double glazing to a three-bedroom house, based on roughly 8-12 windows, is around £8,000–£15,000.

Our double-glazing cost guide has more detailed information.

What are the benefits of double glazing?

Installing double glazing comes with a range of advantages:

  • Energy efficiency: reduces heat loss and lowers energy bills
  • Noise reduction: keeps outside noise to a minimum
  • Security: modern glazing includes toughened glass and multi-point locks
  • Increased property value: an attractive selling point for buyers
  • Low maintenance: especially with uPVC frames

How long does double glazing installation take?

The installation process depends on the number of windows:

  • For straightforward fittings, 1–2 hours per window
  • For an entire house, 1–3 days

Installers will remove the old units, prepare the frames, and fit the new double-glazed windows, ensuring minimal disruption to your home.

Do I need planning permission for double glazing?

In most cases, you won’t need planning permission for double glazing, especially for like-for-like replacements.

Permission may be required if:

  • Your property is in a listed building or conservation area
  • You are significantly altering the external appearance

A checked installer in Dorking can let you know if additional approval is needed.

Tips for hiring double-glazing installers in your area

Before booking double glazing installation near you, follow these steps to help ensure the right choice of hire:

  • Read customer reviews on Checkatrade
  • Check to ensure they offer the services you need — for example, replacing misted units or full-house installations
  • Ask for a detailed quote that includes materials, labour, VAT, and disposal of old windows
  • Confirm if they provide guarantees on both the glass units and installation work
  • Compare several quotes to find the right service

For tradespeople committed to quality and a job done right, search for double glazing installers in your area with Checkatrade.

Looking for more tradespeople in Dorking?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in Dorking and check out our latest home improvement guides.