• USP Logo Icon
    25 Year Guarantee
  • USP Leaf Icon
    Latest ECO Friendly Technology
  • USP Pointer Icon
    National Coverage
Get a FREE quote
lovely dark window frame with clear windows

What Is the Best Window Seal Replacement Service for Leaking Double Glazing?

The best window seal replacement service diagnoses the actual failure point, repairs the seal rather than the whole frame, and uses installers who protect your warranty. Cloudy2Clear replaces failed window ...
Homeowner inspecting window lock at home

Security features in windows: the UK homeowner’s guide

The physical security features that make the biggest difference are laminated or toughened glazing, multi-point locks with a key or thumb-turn deadlock, reinforced frames with increased fixings, hinge protection, and ...
Fire safety inspector reviewing fire-rated glass documents

Why specify fire rated glass: UK compliance guide

Specify fire-rated glass whenever an opening forms part of a fire-separating element. It is a tested, certified component of a fire-resisting system that protects escape routes, maintains compartmentation, and satisfies ...
Woman cleaning window frame beside self-cleaning glass windows

Self-cleaning glass: what homeowners need to know

Self-cleaning glass is a factory-coated glazing product that uses a two-stage process, photocatalysis followed by hydrophilic water sheeting, to break down organic dirt and rinse it away with rainfall. It ...
Woman inspecting window seals in living room

How to reduce window heat loss: a homeowner’s guide

Upgrading to modern double or triple glazing with low-E coatings and argon gas fill is an effective way to significantly reduce window heat loss compared to single glazing. Beyond full ...
Man cleaning double-glazed window indoors

Seasonal window care tips for UK homes: your checklist

Clear your weep holes twice a year, inspect seals and gaskets each spring and autumn, and book a professional if you spot misting between panes or soft timber frames. Those ...
Facilities manager inspecting commercial building windows

Window safety tips for businesses: compliance checklist

Every UK business owner should act on five things right now: inspect window seals and hardware for visible damage, secure or board any broken panes, verify that cleaning access is ...
Woman safely sweeping broken glass in kitchen

How to remove broken glass safely: a UK guide

Removing broken glass safely means protecting yourself first, then cleaning methodically, and disposing of it correctly under UK regulations. Put on heavy-duty, puncture-resistant gloves and closed-toe shoes before you touch ...
Woman examining window energy rating label

Energy ratings for windows: your 2026 UK guide

What are energy ratings for windows? The Window Energy Rating (WER) is a standardised score that tells you how efficiently a window performs overall, combining heat loss, solar gain, and ...
Homeowner completing window rebate application

The role of window rebates in the UK: 2026 guide

Window rebates are targeted financial incentives that reduce the upfront cost of replacing old, draughty windows with energy-efficient double or triple glazing. In the UK, they play a direct role ...
ECO friendly glass.

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.

Read more

Save Money on your heating bills.

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.

Read more

Cloudy2Clear installer repairing a window.

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!

Read more