
What sealed unit replacement can preserve
Keep what still works
Sound frames and serviceable hardware do not have to be thrown away.
Clear panes again
Replacing the failed glass restores a cleaner view and a better appearance.
Less disruption than new windows
Targeted glass replacement can solve the issue without a full refit.
When the glass has failed but the frame still works
Misting or condensation trapped between panes usually means the sealed unit has failed. It clouds the view, spoils the look of the window and can reduce the insulating performance of the glass. That does not always mean the whole window needs replacing. We carry out misted window replacement in East Kilbride by assessing whether the existing frame and hardware are still serviceable. With EK Windows And Doors, the aim is to keep what is working and replace only what has actually failed. When the frame is sound, changing the sealed unit can be a focused and cost-effective way to restore the window.


Measured glass replacement with less disruption
Successful sealed unit replacement depends on accurate assessment and exact measuring, not a rough guess at the pane size. We remove the failed unit, install an energy-efficient replacement and reseal it correctly so the glass sits neatly and performs as it should. Choosing EK Windows And Doors means you get direct advice on whether the problem is a failed unit, worn hardware or a wider frame issue that changes the decision. When the frame can be retained, this route improves clarity, insulation and appearance without discarding serviceable parts of the window.
Frequently asked questions
Can you replace just the glass in a misted window?
Often, yes. If the frame and hardware remain in good working order, replacing the failed sealed unit can be the right answer. We assess the condition of the wider window first, because there is no point fitting new glass into a frame that is already beyond its best.
What causes misting between the panes?
It usually happens when the seal around the glazed unit fails. Moisture then gets between the panes, causing the cloudy appearance people notice. Once that seal has gone, the glass unit itself needs replacing if you want to restore clarity and performance.
Will a new sealed unit improve insulation too?
It can do, because the failed glass is being replaced with a fresh unit that is properly installed and resealed. The final improvement still depends on the wider frame and the condition of the rest of the window, which is why we assess the whole opening before going ahead.

