What Experts Say You Should Know?
How to Spot Blown Double Glazing RepairsWhatever new your double glazing may be, it's not impervious to damage. It can fail and if it does, you must have it fixed as soon as you can.Double-glazed windows that fog are a sign of a failure. It indicates that the seal between the two panes of glass has sprung a leak, which means your window won't be as