Can You Restore Double Glazing? Yes, Here’s How!
At Argo Window Repair, we often encounter the question: Is it possible to restore double glazing? The good news is, yes, it’s possible and can be a cost-effective alternative to replacement. Here’s what you need to know about double glazing restoration.
Signs You Need Double Glazing Restoration
Double glazing is essential for insulation, but over time, issues can arise:
- Condensation between panes indicates a seal failure.
- Drafts or cold spots suggest insulation problems.
- Visual damage like cracks or chips can compromise the window’s integrity.
The Restoration Process
Restoration can address these issues without the need for complete replacement:
- Re-sealing: If the sealant has failed, re-sealing the edges can prevent moisture ingress.
- Glass Replacement: For windows with damaged or cracked panes, replacing the glass within the existing frames can restore their appearance and performance.
- De-fogging: Specialized techniques can remove condensation between panes, improving visibility and efficiency.
Benefits of Restoration
Opting for restoration offers several advantages:
- Cost-Effective: Generally, restoring is more affordable than replacing entire windows.
- Energy Efficiency: Restored double glazing continues to provide excellent insulation, keeping your home comfortable and reducing energy bills.
- Aesthetic Appeal: Restoration can significantly improve the look of your windows and, by extension, your home.
When to Consider Replacement
While restoration can fix many issues, there are times when replacement might be the better option:
- Extensive Damage: If the frames or glass are extensively damaged, replacement may be more economical in the long run.
- Outdated Windows: Older windows might not benefit as much from restoration, especially if they lack modern energy-efficient features.
Conclusion
Restoring double glazing is a viable option for many homeowners, offering a cost-effective way to enhance window performance and aesthetics. At Argo Window Repair, we specialize in assessing and executing the best course of action for your windows. Visit our website to explore our services or schedule a consultation.

Double-glazed windows are in great demand because of their efficiency, accessibility and durability.
Although they are able to serve for decades, the resource gradually decreases and it is necessary to resort to the maintenance of the structure. The bottom line is that such double-glazed windows consist of two glasses, between which there is a sealed space. It is filled with inert gas. Argon is most commonly used, since it is one of the most affordable inert gases with the necessary properties. Thermal conductivity increases significantly from the use of such glass, so they have become popular around the world. In comparison with the budget single glasses, double glazed windows are much more efficient to use.

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