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Double glazing replacement

If you’ve noticed steam or condensation inside your double-glazed windows, it’s time for an upgrade.

What causes misty windows?

It can be easy to ignore your misty windows, but failed double glazing can do a lot more than obscure your view.

If condensation is forming between your window panes, it means that there are gaps in the glass that are allowing in moisture. Whether it’s due to physical damage or poor fitting, these gaps mean that heat from your home will escape – causing your energy bills to skyrocket.

Replace your windows the affordable way

Window glass replacement is our bread and butter. Our team of experts have mastered the art of removing the pane, without disturbing your window frame. This method is quick, easy and a much cheaper solution to replacing your window frames.

Replacements for any type of window

From bay windows to casements, we can work with any style to ensure a hassle-free service. There’s no need to worry if you have coloured glass or unique window shapes: our installation team will measure and match the size of your current windows to make sure everything fits perfectly.

How do I know it’s time to replace my double glazing?

If your windows are cloudy or misted, it may be time to replace your double glazing. Tell-tale signs your double glazing needs repairing or replacing aren’t always obvious. Here are a few to look out for:

  • Draughts around your windows
  • Steamed, misted or condensated window panes
  • Damp, mould or leaking
  • Chips or cracks
  • Broken, torn and worn down sealants

How much is double glazing replacement?

The cost of your double glazing replacement will depend on the style of window you have. We offer all customers a free, no-obligation quote on their double glazing replacements and repairs.

Can my double glazing be repaired instead?

Instead of fully replacing failed double glazing, we repair or replace only the faulty parts in your windows. This is the best way to deal with double glazing issues, yet many double glazing repair companies will replace the entire windowpane and frame. In most cases, doing this is unnecessary.

Why choose Cloudy2Clear?

At Cloudy2Clear, we are committed to reducing the amount of waste involved in replacing and repairing windows. This is more environmentally friendly and cost effective. Our expert engineers will evaluate the condition of your windows, pinpointing any faults that are causing your double glazing to mist up. We’ll replace only those parts, saving you money and reducing waste. We’re so confident about the quality of our double glazing repairs, we also offer customers our 25 year guarantee.


  • No loss of heat.
  • Save on energy bills.
  • A crystal-clear view.
  • Reduce noise pollution.
  • A cheaper solution.

So what happens now?

  • 1


    Our service engineers will survey your property, take all necessary measurements and recommend the product that is right for you.

  • 2


    You’ll recieve your quote in under 20 minutes, including all the infomation you need to make a decision about your new windows.

  • 3


    We’ll order all the necessary materials and and arrange a prefered fitting date with you (Usually within 5-10 days, depending on materials).

  • 4


    Our team will always complete the work with minimal disruption. Once done, we’ll contact you to make sure you’re happy.

Find Your Local Branch

With over 35 branches nationwide we can provide our engineers can provide services throughout the UK. Find your local branch now.

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What our customers think

“We found this company in our Go Local magazine. One of our stained glass windows in the conservatory had been broken and we needed it replacing. We gave them a call, they attended promptly at the time agreed. The fitter measured up the window and gave me a quote, which we agreed on, he came back two weeks later and replaced the window. An excellent job, no mess.”

Michael 07/7/2022

“The contractor called on time to give a free estimate to replace 2 double glazed units. At the appointment to install the new units, he arrived promptly and carried out the work to a good standard. He was very pleasant throughout and left everything clean and tidy. We would definitely recommend Cloudy2Clear and will use them again should the need arise.”

Blueboy 11/05/2022

“I am highly delighted with the service I received from first visit to measure and price and then 2 fitters who, equally prompt, fitted two windows with skill and speed. I will have no hesitation in recommending them.”

Josephine 18/04/2022

Frequently Asked Questions

Can double glazing be fit from the inside?

Not all double glazing can be fit from the inside, its dependant on whether your frames are internally beaded or externally beaded. This can be checked at the point of your free no obligation quote.

How thick is double glazing?

The thickness of double glazing is a combination of two panes of glass and the space between the panes. The total thickness of your double glazing can vary for a number of reasons, from insulation to noise reduction. However, a typical pane of glass is 4mm thick and a spacer can range between 6—20mm, meaning your double glazing will usually total between 14 and 28mm.

When should I replace my double glazing?

You should replace your double glazing when you notice condensation or mist forming between the window panes. This means the seals are failing and moisture is getting trapped inside, which can lead to heat loss, damp and can risk damaging the frame.

Helpful information

  • Diagram showing how double glazing's two panes permit light but insulate heat

    ECO friendly technology

    C2C IG (Insulating Glass) considerably reduces the heat lost through the window space. Insulating Glass is up to 3 times more efficient than ordinary window panes and over twice the efficiency of normal double glazing.

  • Save money

    Did you realise that you lose over 20% of your heat through your glass? After all, your windows are the largest gaps in the building. Stop the heat escaping by replacing failed glass or upgrading to insulated glass.

  • Window fitter installing double glazing

    About us

    Cloudy2Clear UK was founded to fill a void that existed in the market for a company that focused exclusively on the replacement of failed double glazed windows. We were the original and still are the best!

Find out how much you could save today