Compare prices on Windows and Doors

We specialise in saving smart people money on their windows and doors. We help over 6000 people a month save up to 75%! Just fill in the form to get an amazing price.

Save up 75%

Compare Now and save up to 75%!

Please tell us which products you would like prices for:


What style would you like and when would you like the work to be done?

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We need your postcode so that we can find local suppliers. We have lots of suppliers all over the UK.

We need this to find even more accurate prices for you.

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  • Check prices quickly and easily
  • Avoid rogue traders
  • Completely FREE service with no obligation or hassle
  • All companies registered with FENSA
  • Save up to 75% compared to going direct

How it Works

Step 1

1) Fill in the form

It takes less than a minute and could save you thousands!

Step 2

2) Get matched to local suppliers

We do the hard work matching you with great suppliers in your area.

Step 3

3) Compare Quotes

You compare your quotes and if you like what you see you can take it further. You have no obligation to buy whatsoever.

What Our Customers Say

Julie Sanford

Julie Sanford

Saved £2,349

Thanks so much for your help. You found three companies that worked within my local area and they all sent me prices to compare. I just picked the best one and I was able to save over two thousand pounds!!!

Mark Elliott

Mark Elliott

Saved £1,645

I saved loads of time and money! I filled in the form with the requirements I wanted for my new double glazing and I was comparing prices immediately after this from trusted local window fitters!

Angela Smith

Angela Smith

Saved £1,421

I cannot believe how much money I saved on my replacement upvc windows. It only took a few minutes to get some quotes and now I'm planning a holiday with the money I saved!

Andrew Fry

Andrew Fry

Saved £2,102

I had no idea how much you can save on new windows and doors by simple comparing the prices from a few different companies. You made it so easy to do. Thanks!

Discount Double Glazing

Get online quotes provided by trusted local suppliers & installers

Welcome to Discount Double Glazing, the UK’s number one online windows and doors price comparison tool. Fill in the short form at the top of this page, or choose your products below to start comparing prices…

We find over 10,000 windows and doors prices a month for consumers all across the UK. Our unique online price comparison service allows you to tell us what you are looking for and then allows you to compare the prices we find online.

We differentiate ourselves from the other online quote services by actually letting you see the prices online. We also stringently vet all companies that we work with to make sure they are only the best tradespeople and suppliers. Most other companies you come across on the Internet will not do this.

To start comparing windows and doors prices online now simply fill in the short form at the top of this page with your windows and doors requirements, you name, address and phone number. It only takes around 30 seconds to fill in the form and by doing so you could save yourself up to 75% off new windows and doors.

  • Save up to 75% of Windows and Doors
  • Compare up to 5 prices
  • Free and no obligation prices
  • Avoid rogue and cowboy tradespeople
  • Compare with the UK's NO.1 site
  • We have supplied over 100,000 prices so far
  • Average saving of £1,138

Be Proud of your Windows and Doors

Discount Double Glazing works with the UK's largest network of accredited windows and doors companies. Our aim is allow people to search for prices using a hassle free, time saving solution. The price comparison service we offer is 100% FREE and you have NO OBLIGATION to purchase anything. If you would like to search for trusted installers that work within your local area simply fill in the short form at the top of this page with your requirements.