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Double Glazing in London

Windows and Glazing > Double Glazing > London

Looking for the best local double glazing companies? Simply fill out the quote form with your requirements and let them find you to make sure you get the best quality double glazing windows at the right price. We have over 9,000 Window, Glazing and Conservatory suppliers listed across the UK so you can rely on us for the best price.

How to buy Double Glazing in London

First use our quote service to get quotes from local Double Glazing suppliers near London. We recommend that you typically get at least 2-3 prices to compare before choosing your glazing provider, after narrowing down your choice, search for reviews about the company before signing a contract. Review Centre is an excellent resource to find Double Glazing Reviews, alternatively do a Google search for the company name followed by review. Alternatively, ask the company to provide contact details of local customers and contact them to get feedback on the work they carried out.

Double Glazing in London

How to avoid problems

It is impossible to say that unforeseen problems may occur when installing Double Glazing, the most important thing is to know that in the event issues do arise they will be put right in a swift manor. In order to minimise the chances of problems occurring and make sure you are not over charged follow these steps to make sure you employ a reputable installer.

  • Get a minimum of 2-3 quotations before signing any agreement
  • Search for reviews on your preferred glazing installer
  • Ask for references
  • Ask for proof of relevant insurance policies
  • Always read the terms and conditions so you are fully aware of your rights

For additional piece of mind you should ask if your installer is registered with an ombudsman scheme.

  • The Glazing Ombudsman (TGO)
  • Double Glazing and Conservatory Quality Assurance Ombudsman Scheme (DGCOS)

Double Glazed Windows

Heating is used most heavily throughout the winter and this usually puts a lot of extra strain on your heating system, if any faults have developed over the summer months this strain could lead to boiler breakdown when high demand is placed on the system. Having your boiler serviced regularly will help identify some of these issues before they become a problem and having the repair during the summer time when you do not rely heavily on its function is much more convenient than loosing your central heating in the cold season. Some insurance and cover plans include regular servicing and maintenance contract to help prevent problems from arising at the most inconvenient times.

Double Glazing Prices

The cost of double glazing can vary greatly depending on a number of factors, the style and type of glass, type of frame, number of windows, location in the country and the company you use. For this reason you should aim to get prices from 3 different providers to compare the products and prices on offer. A-Rated windows will cost more than less energy efficient windows, triple glazing will cost more than double glazing.

Take a look at our Double Glazing Price Guide to find out roughly how much you should expect to pay for Double Glazing.

London Double Glazing Suppliers


Find more Double Glazing surrounding London; Lambeth, City of Westminster, Covent Garden, Bloomsbury, Holborn, Charing Cross, Walworth, Mayfair, Saint Marylebone, Finsbury, Southwark, Spitalfields, Bermondsey, Saint Pancras, Islington, Brixton, North Kensington, South Kensington, West Kensington

  • Advanced Double Glazing

    Tel: 02030269541

    12 Lant St, London, SE1 1QH

  • London Window Repair

    Tel: 02030269539

    38d, Panton St, London, SW1Y 4EA

  • Elitis

    Tel: 08009533633

    P.O Box 12, London, WC1N 3XX

  • Ecoglaze Insulation Ltd

    Tel: 08458990222

    24 Gray's Inn Rd, London, WC1X 8HP

  • The London Sash Window Company

    Tel: 02034796966

    Cavendish Square, London, W1G 0PW

    Renovation To Replacement Double Glazing Sound Proofing Specialists Listed Buildings Welcome Domestic & Commercial FENSA Registered

  • The Shoreditch Window Co.Ltd,

    Tel: 07985432417

    145-157, St. John St, London, EC1V 4PW

  • Perfect Answers Ltd

    Tel: 07973362176

    Enterprise House, 21, Buckle St, London, E1 8NN

  • Lambert's Glazing

    Tel: 02083009693

    60 Lucey Way, London, SE16 3UF

  • Brick Lane Windows Ltd

    Tel: 08443351890

    28 Osborn St, London, E1 6TD

  • Nikolov

    Tel: 07826515688

    4 Arthur Court, Charlotte Despard Avenue, London, SW11 5JA

  • COLIN'S SASH WINDOWS

    Tel: 01525552131

    6 Haberdasher Place, London, N1 6BS

    ANY SIZE SUPPLIED 299 Delivery 5 Working Days Suppliers Of Sash Windows Wooden & UPVC Sash Windows Victorian & Georgian Windows Double Glazed Sash Windows

  • Kingseal Windows Ltd

    Tel: 02074988874

    23-25 Lendal Terrace, London, SW4 7UX

    Glass Roof Specialists Shower Screens Back Painted Glass Splash Back Glass Mirror Cut Aluminium UPVC Double Glazing Bi-Fold Sliding Door Systems

  • 1st Affordable Secondary Glazing

    Tel: 08007836726

    Studio 514, 2, Old Brompton Rd, London, SW7 3DQ

  • 1st Discount Secondary Glazing

    Tel: 02085729111

    Unit 514, 2, Old Brompton Rd, London, SW7 3DL

  • Pearson Glazing Ltd

    Tel: 02077321511

    2 Pennethorne Road, LONDON, SE15 5TQ

    Double Glazed Windows & Doors Conservatories & Porches Patio Doors & Bi Fold Doors UPVC Sliding Sash Windows FENSA Registered Company UPVC Window & Door Repairs

  • K K Windows Ltd

    Tel: 08003169681

    Unit 11, 250, Milkwood Rd, London, SE24 0HG

  • Core Sash Windows

    Tel: 02077296332

    16, James Court, Raynor Place, London, N1 3QZ

  • Wandsworth Sash Windows

    Tel: 02079247303

    125 Lavender Hill, London, SW11 5QJ

  • Energy Rated Windows Ltd

    Tel: 08006122164

    31 Sunray Avenue, London, SE24 9PX

  • White Cat Joinery

    Tel: 02072759862

    19 De Beauvoir Rd, London, N1 5SF

  • The Window Co.Ltd,

    Tel: 02072376565

    Gemini Business Estate, Landmann Way, London, SE14 5RL

  • Carpentry Services

    Tel: 07864895144

    21 Scylla Rd, London, SE15 3NY

  • Walsh Glazing Contractors Ltd

    Tel: 02086938254

    143 Half Moon Lane, London, SE24 9JY

  • MAP Glass Ltd

    Tel: 02086921307

    Unit 70, Parkside Business Estate, Blackhorse Rd, London, SE8 5HZ

  • Everglaze Insulations Ltd

    Tel: 02077913100

    352-355, Railway Arches, Yorkshire Rd, London, E14 7LR