Cracked, Misty or Cloudy Double Glazing?
If your double glazing is misted, cracked, or draughty, it’s likely your glass unit has failed. Fast Glass are able to  replace your window pane, restoring the appearance and performance to your windows. Our experienced team remove only the faulty glass, keeping your existing PVC frames and the price down.
Frequently asked Questions
How do I know if the glazing has failed?
There are a number of signs that your double-glazing has failed.
- Condensation between the panes of your double glazing
- Draughty windows
- Cracked or broken glass or seals
If you have any of these signs, it may be time to get new glazing.
Can just my glass be replaced?
Whether your frames are wooden, aluminium or UPVC. All glass units can be replaced without changing the frames.
Do my frames need replacing?
None of your frames need replacing in order to change blown, misted or broken glass units. Glass units can be replaced in every window for better energy efficiency.
However, if FULL replacements are required for appearance, style or general aesthetics. We can also carry this work out.
Can the design be matched?
Whether you have a standard design or a bespoke design, we can match and replicate any design millimetre perfect.
Can my locks and handles be replaced?
Whether it be faulty handles or failed locks, we can replace and repairs 90% of all domestic locks and handles. Any discontinued designs we can offer the closest match.
What is energy or thermal glass?
We have a full page dedicated to energy glass or thermal glass – see Thermal Glass
Will new glazing improve the energy efficiency of my home?
Yes. Blown units are acting as single glazing. Getting them changed will dramatically improve the energy efficiency of your home.