With their classic charm and timeless elegance, sash windows are a prominent feature in many historic and period homes. While these windows add character to a property, they can also require maintenance over time. Knowing when to tackle sash window maintenance and when to call in a professional is essential for a homeowner. In this blog post, we’ll explore the signs that indicate it’s time to seek the expertise of a professional for your sash windows:


  • Difficulty Operating the Windows

If you find opening or closing your sash windows increasingly challenging, it could indicate underlying issues. Difficulty in operation may result from problems with the sash cords, pulleys, or the window frame itself. Attempting a DIY fix without proper knowledge can lead to further damage. A professional can assess the root cause of the problem and implement the necessary fix to restore smooth operation.


  • Visible Decay or Rot

Wooden sash windows are susceptible to decay and rot, especially if exposed to moisture over an extended period. Decay can compromise the window’s structural integrity and impact its aesthetic appeal. If you notice visible signs of decay, such as soft or discoloured wood, it’s crucial to consult a professional. They can assess the extent of the damage, determine whether repairs or replacements are necessary, and recommend the appropriate course of action.


  • Drafts and Energy Inefficiency

When properly maintained, sash windows contribute to a home’s energy efficiency. However, consider professional intervention if you start experiencing drafts or notice a significant increase in energy bills. Drafts can result from gaps between the window sashes and frames, deteriorated weather stripping, or worn-out glazing. A professional can identify and address these issues, helping improve your home’s energy efficiency.


  • Broken or Frayed Sash Cords

Sash windows operate using a system of counterweights and sash cords. If you hear snapping or notice frayed cords when opening or closing the windows, the sash cords need attention. Attempting to replace sash cords without the necessary expertise can lead to further damage or improper repair. A professional can replace the cords and ensure the window operates smoothly and safely.


  • Leaky Windows

Water infiltration around sash windows can lead to various problems, including rot, mould growth, and damage to the surrounding wall structures. If you observe water stains, peeling paint, or visible leaks during rain, it’s crucial to seek professional assistance. An experienced window repair specialist can identify the source of the leaks, repair any damaged components, and implement preventive measures to safeguard against future water damage.


In conclusion, while the adept DIY enthusiast can tackle some sash window maintenance, specific issues require the expertise of a professional. Knowing when to call in a professional service like Leamington Timber Windows for sash window replacement is crucial to preserving the beauty and functionality of these classic features in your home. By addressing issues promptly and seeking professional assistance when needed, you can ensure the longevity of your sash windows and maintain the aesthetic appeal of your property.

Contact the Leamington Timber Windows

Talk to us – we can help with your bespoke window, door and joinery requirements. Call 01926 613286 or email enquiries@leamingtontimberwindows.co.uk