Rectifying Common Problems with Old or Poorly Installed Double Glazed Units: The Power of Upgrades

Poorly Installed Double Glazed Units

Rectifying Common Problems with Old or Poorly Installed Double Glazed Units: The Power of Upgrades


The use of Double Glazing Units (DGUs) in homes and offices has become increasingly popular due to their energy efficiency and noise reduction benefits. However, like any other fixture, DGUs can develop issues over time, particularly if they were poorly installed double glazed units or have simply aged. This blog post explores the common problems associated with old or poorly installed Double glazed units and how upgrading them can rectify these issues.

Common Problems with Old or Poorly Installed DGUs

1. **Condensation Between Panes:** This is a clear sign that the sealant of your DGUs has failed, allowing moisture to enter the space between the panes. It not only obstructs your view but also reduces the unit’s insulating properties.

2. **Drafts:** If you feel a draft near your windows despite them being shut, it’s a sign that your DGUs are not working as they should. This could be due to poor installation or wear and tear over time.

3. **Difficulty in Opening and Closing:** This could be due to the window frame warping over time or poor initial installation.

4. **Increased Energy Bills:** Old or poorly installed DGUs can lead to a significant increase in heating and cooling costs due to their reduced insulating properties.

The Power of Upgrades

Upgrading your DGUs is a cost-effective solution to these common problems. Here’s how:

1. **Improved Energy Efficiency:** New DGUs come with advanced technology that enhances their insulating properties, leading to a decrease in energy consumption and, consequently, your bills.

2. **Better Seals:** Upgraded DGUs have better sealing properties, eliminating issues like condensation between the panes and drafts.

3. **Ease of Use:** New DGUs are designed to operate smoothly, eliminating difficulties in opening and closing.

4. **Increased Property Value:** Upgraded DGUs not only rectify common issues but also enhance the aesthetic appeal of your property, potentially increasing its value.


While old or poorly installed Double Glazing Units can present a variety of problems, upgrading them offers a comprehensive solution. An upgrade not only rectifies common issues but also brings additional benefits such as improved energy efficiency, ease of use, and potentially increased property value. Therefore, if you’re grappling with problematic DGUs, it might be time to consider an upgrade

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