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Condensation beads on roof window glazing

Velux Condensation: Ventilate First, Then Check for Seal or Flashing Faults

Condensation on Velux roof windows almost always means the air inside your home is holding more moisture than it can lose to the glass, not a fault with the window ...
Engineer inspecting tilt and turn window hardware

Avoid WD-40: Quick Tilt and Turn Window Checks for UK Homeowners

Most tilt and turn window problems come down to a mishandling selector needing a reset, a misaligned hinge, or dry, grimy locking points. These fix in minutes with no tools ...
Close-up of argon-filled glazing cavity

Save £85–£195 a Year With Argon Filled Double Glazing for UK Homes

Argon-filled double glazing improves insulation by roughly 15 to 30% over air-filled units, pushing centre-pane U-values down to around 1.1 to 1.4 W/m²K in typical builds. For most UK homes, ...
Insulating glass unit in laboratory test fixture

Demand Parts 2, 3 and 6 Evidence Under BS EN 1279 for UK Specifiers

BS EN 1279 is the mandatory multi-part standard governing insulating glass units sold in the UK, covering design, moisture and gas testing, edge-seal durability, conformity evaluation, and factory production control ...
Sunlight striking a conservatory roof glazing

Stop 80% of Conservatory Heat: UK checklist before a roof upgrade

Shade the glazing before midday, ventilate during the cool hours, add fans or correctly sized air conditioning only if you still cannot use the room, and treat a roof or ...
Hands using right-angled tool on uPVC window handle

UPVC window handle stuck? How to free it safely

Most stuck uPVC window handles come down to a mechanical or alignment fault, not a broken window, so you can usually try a safe fix before calling anyone out. Start ...
Hands tightening uPVC door handle screws

Fixing a loose uPVC door handle: causes and quick repairs

Four faults cause nearly every loose or floppy uPVC door handle: loosened fixing screws, a failed spring cassette, a worn spindle, or a failing multipoint gearbox. Test it first with ...
Installer lifting conservatory roof glass pane

Conservatory roof glass cost: typical UK prices for 2026

A glass conservatory roof in the UK typically costs between £2,000 and £15,000 fitted, with most homeowners settling somewhere in the middle once size, shape and glass spec are factored ...
Hands testing window seal with candle flame

How to reduce traffic noise through windows: what actually works

The single most effective fix is a combination: seal every gap around the frame, then upgrade the glazing itself to acoustic laminated glass or secondary glazing. Draught-proofing alone can shave ...
Hands adjusting hinge on uPVC door

Dropped uPVC door? How to fix it and when to call a pro

Most dropped uPVC doors can be corrected without a tradesperson, usually through hinge adjustment or simple shimming. Before you touch a screwdriver, check three things: does the door drag on ...
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.

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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.

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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!

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