Top Signs Your Double Glazing Needs Repair

If your home has double glazing and you're starting to notice changes in comfort, appearance, or efficiency, it could be time for professional glazing repairs. At Rhino Glazing, we specialise in double glazing repairs and window repairs across Kent, delivering cost-effective solutions that restore your windows to their original performance. Below, we outline the most common and important signs that your double glazing may need professional attention.

1. Misted or Foggy Glass Units

One of the most obvious indicators that your double glazed windows require repair is condensation between the panes. This internal misting is caused by a broken or failing seal, allowing moisture to penetrate the air-tight space between the two panes. Not only does this reduce visibility and aesthetic appeal, but it also compromises the insulation properties of your windows.

We often carry out glazing repairs in Kent to fix foggy or misted units by replacing only the sealed unit, avoiding the cost of a full window replacement.

2. Draughts Around the Window Frames

If you feel a chill or breeze indoors even when your windows are closed, it's likely the window seals or frame have deteriorated. Draughts are a clear sign that window repairs are needed, especially if the seal has perished or the frame has warped.

Our team at Rhino Glazing can reseal and repair affected units, ensuring your windows are once again energy-efficient and fully weatherproof.

3. Difficulty Opening or Closing the Windows

Over time, double glazed windows may develop mechanical issues. If your windows stick, jam, or fail to close properly, the cause could be:

• A misaligned sash

• Faulty hinges

• Warped frames

• Worn-out locking mechanisms

These issues not only affect daily use but also pose a security risk. Our expert technicians are trained in all types of window repairs, restoring full function without the need for complete window replacement.

4. Increased Energy Bills

An unexpected rise in your heating costs could indicate your double glazing is no longer performing efficiently. Heat loss through damaged or ageing windows forces your central heating to work harder, increasing energy consumption.

By booking a double glazing repair service, you can restore the insulation benefits of your windows, reduce heat loss, and lower your energy bills. At Rhino Glazing, we help homeowners across Kent achieve better thermal performance with expert glazing repairs.

5. External Noise Becoming Noticeably Louder

Double glazing is designed to reduce noise pollution, especially in busy areas like town centres or near motorways. If you notice an increase in external noise, the acoustic seal or the glazing unit itself may be failing.

Our glazing repairs include acoustic assessments and targeted fixes to reduce unwanted sound infiltration, giving you back your peace and quiet.

6. Condensation Inside the Room

Not all condensation issues point to double glazing failure, but if you're consistently finding condensation on the room-facing side of your windows, your glazing may not be performing as it should. Insufficient thermal insulation can cause warm air to condense on the glass surface.

Through our tailored window repairs, we identify whether the issue lies with poor ventilation, broken seals, or inefficient glazing, and we apply the most effective repair method.

7. Visible Damage to the Glass or Frame

Cracks, chips, or visible deterioration of the frame or pane are clear warnings that your double glazing is in need of attention. Damaged glass can be hazardous and allows the elements to penetrate your home.

We provide fast and reliable glazing repairs in Kent to restore your window’s appearance and safety. From minor chips to complete sealed unit replacements, we handle it all with minimal disruption.

8. Water Leaks Around the Windows

Leaking around the edges of your windows is often due to failed seals or poorly fitted units. Over time, water ingress can lead to damp issues, mould growth, and even structural damage to your walls and interior.

At Rhino Glazing, we identify the cause of the leak and carry out precise double glazing repairs, resealing and waterproofing your windows to prevent further damage.

9. Locks and Handles Becoming Loose or Faulty

Security is a key function of double glazed windows, and if your locks or handles are not operating as intended, your home could be vulnerable to intruders. Often, these problems stem from everyday wear and tear or corrosion.

We offer comprehensive window repairs that include the adjustment or replacement of all types of locking mechanisms and hardware, ensuring your property stays secure.

10. Discolouration or Warping of uPVC Frames

While uPVC frames are built to last, constant exposure to UV rays and moisture can cause them to discolour, warp or degrade. These signs not only affect the appearance of your home but also its structural performance.

Our specialists provide frame inspections and carry out precise glazing repairs to restore their look and function, extending the lifespan of your windows.

Why Choose Rhino Glazing for Glazing Repairs in Kent

With years of experience in double glazing repairs, Rhino Glazing has earned a reputation for delivering high-quality, cost-effective solutions across Kent. We are committed to restoring clarity, performance, and comfort to your home without the cost of full window replacement.

We offer:

• Free assessments and no-obligation quotes

• Fast turnaround times

• Highly trained technicians

• Repairs for all makes and models of windows and doors

Whether you're dealing with misted units, broken locks, warped frames, or anything in between, we provide tailored glazing repairs that meet your needs.

Contact Rhino Glazing Today

If you've noticed any of the signs mentioned above, don’t delay. Let our team at Rhino Glazing restore your windows to full working order with our trusted glazing repairs in Kent. We deliver long-lasting solutions that improve your home’s comfort, security, and energy efficiency.

Call us today for a free consultation or book your repair service online and see why we’re Kent’s preferred name in double glazing repairs.