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UPVC double glazed windows are a great investment for energy efficiency, security, and noise reduction. However, over time, they can develop issues that affect performance. If your windows are draughty, misted up, or have faulty locks, addressing these problems quickly can save you money and improve comfort.
Homeowners often overlook minor window faults, thinking they are insignificant. However, even a small gap in the seal or a damaged hinge can lead to heat loss, increased energy bills, and security risks. At Window Fixers, expert technicians specialise in resolving these problems efficiently, ensuring that properties remain warm, secure, and visually appealing.
Misted or foggy windows indicate that the double glazing seal has failed, allowing moisture to penetrate between the panes. When this happens, the insulating gas inside the unit escapes, reducing thermal efficiency. As a result, homes become less energy-efficient, leading to higher heating costs.
Replacing the glass unit is the most effective solution for condensation inside double glazing.  Simply cleaning the glass won’t resolve the issue, as the damage is within the sealed unit itself.
At Window Fixers, professional double glazed glass replacement services are available from ÂŁ180 per square metre for standard double glazed units. For areas requiring extra durability, toughened safety glass is available from ÂŁ220 per square metre, ensuring both security and energy efficiency. With a five-year guarantee on condensation, homeowners can feel confident that their windows will remain clear and well-insulated.
Cracked or shattered glass presents an immediate security risk, making it essential to arrange a replacement as soon as possible. Impact damage from accidents, attempted break-ins, or sudden temperature changes often leads to fractures in double glazing.
In some cases, older glass units develop stress cracks due to thermal expansion and contraction over time.
Opting for professional glass replacement ensures that the window’s integrity is restored. At Window Fixers, replacement glass is cut to precise measurements and expertly fitted, with options including standard double glazing or reinforced toughened safety glass for added protection. Competitive pricing starts at £180 per square metre, providing an affordable yet high-quality solution. Addressing glass damage promptly prevents further complications such as draughts, moisture ingress, and weakened security.
A common complaint among homeowners is the presence of cold air seeping through closed windows. This issue often results from worn or broken hinges, misaligned sashes, or damaged rubber seals. Over time, hinges may weaken, preventing the window from closing tightly against the frame. In other cases, rubber gaskets deteriorate, creating small gaps that allow draughts to enter.
Fixing draughty windows requires identifying the exact cause of the problem. If hinges are faulty, replacing them restores the correct positioning of the sash against the frame, eliminating any unwanted airflow. At Window Fixers, hinge replacements start from ÂŁ145 per window, ensuring a secure and energy-efficient solution. When multiple windows require attention, a 20% discount applies for three or more hinge repairs, making it a cost-effective choice for homeowners.
Faulty window hinges compromise security, insulation, and ease of operation. Some common signs that indicate a hinge problem include:
Replacing hinges promptly restores smooth operation and weatherproofing. At Window Fixers, skilled technicians assess the condition of the hinges and provide high-quality replacements, ensuring durability and performance.
A stiff or broken lock compromises home security, making it difficult to secure the window. Internal locking mechanisms can fail due to wear and tear, misalignment, or dirt buildup, preventing smooth operation.
Restoring a window’s locking function may require realigning the sash or replacing the internal lock mechanism. At Window Fixers, window lock repairs start at £145 per window, including all parts, labour, and VAT. A fully functioning lock improves security and ensures ease of use.
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A damaged window handle makes opening or closing the window difficult, which can be frustrating and inconvenient. Over time, handles may become loose, stop locking properly, or even snap off completely.
Replacing a faulty handle ensures smooth operation and improved security. At Window Fixers, handle replacements start at ÂŁ90 per window, with additional handles available for ÂŁ45 each if replaced during another repair. Prompt handle replacement prevents further wear and tear on internal locking mechanisms.
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Windows that stick or make excessive noise often suffer from dirt buildup, rusted hinges, or loose fittings. Dust and debris increase friction, making it difficult to operate the window smoothly. If screws or brackets become loose, the window may rattle or shift slightly when opened or closed.
Regular cleaning and lubrication of moving parts help maintain smooth operation. Using silicone-based lubricant on hinges and locks prevents stiffness, while tightening screws ensures a secure fit. When issues persist despite maintenance, professional repairs may be necessary to replace worn components.
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Keeping windows in top condition is essential for security, energy efficiency, and comfort. At Window Fixers, a team of skilled professionals delivers expert repairs, offering a no fix, no fee guarantee and no call-out charges. Transparent pricing ensures customers receive the best value, while long-term warranties provide peace of mind.
With a commitment to fast service and high-quality workmanship, Window Fixers offers:
Whether dealing with draughty hinges, broken locks, misted glass, or shattered panes, expert repair services ensure long-lasting solutions.
Get professional UPVC double glazed window repairs in London and Kent today and restore your home’s security, insulation, and energy efficiency.
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Addressing window issues early prevents further damage and costly replacements. If draughts, condensation, broken glass, or faulty locks are causing problems, expert help is just a call away.
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