A Complete Guide on What Material to Use for Sash Window Draught Proofing

Care and Upkeep of Draught-Proof Windows

Once you have draught proofed your sash windows, For them to last and function well, appropriate upkeep and maintenance are essential. Here are some pointers to assist you with upkeep and maintenance:

Frequently Cleaning

Your draught-proofed windows need to be cleaned frequently to get rid of any dirt or debris that may collect on them. Clean the frames, sashes, and seals with a gentle cleaner and a soft cloth or sponge. Avoid using aggressive chemicals or abrasive cleansers that could harm the seals or frames.


To keep your draught-proof windows operating smoothly, it’s also crucial to lubricate them. Lubricate the hinges, pulleys, and sash cords using a silicone-based lubricant. As a result, the components will experience less friction and wear and tear.


To spot any faults or problems early on, your draught-proofed windows must be regularly inspected. Inspect the frames, seals, and sashes for any indications of deterioration or wear. Address any problems as soon as you come across them to stop more damage or draughts.


It’s critical to solve any problems with your draught-proof windows as soon as you see them. Repairs could involve changing worn-out sashes, mending pulleys or cords that are broken, or replacing damaged seals. To ensure that repairs are made correctly, it is best to contact a professional.

Seasonal Adjustments

Last but not least, it’s critical to seasonally adjust your draught-proof windows. To establish a tight seal and avoid draughts during the winter, you might need to adjust the sashes. You might want to leave the windows completely open in the summer to allow for airflow.

According to Sash Window Refurbish, By keeping your draught-proof windows well-maintained and cared for, you can guarantee that they will provide you with reliable draught proofing for many years to come.


Which substances work best to draught-proof sash windows?

The most effective materials for draught-proofing sash windows are silicone sealant, brush strips, or weatherstripping. Because it is simple to install and offers a strong seal, weatherstripping is a popular option. On the top and bottom rails of the sash window, brush strips work just as well. To fill any gaps or cracks in the window frame, apply silicone sealant, which is a more durable fix.

How can I seal the spaces in my sash windows where the sashes meet?

You can use brush strips or draught-proofing strips to seal the spaces between the sashes of sash windows. When the sash window is closed, these strips, which can be mounted on the top and bottom rails, will form a seal. As an alternative, you can patch up any holes or cracks in the window frame with silicone sealant.

What advantages do sash windows receive from competent draught-proofing?

Sash window draught-proofing done by a specialist can increase energy efficiency and lower heating bills. By preventing draughts from entering the house, it can also assist to lessen noise pollution and enhance indoor air quality.

How do draught-proofing strips for windows work? What are they called?

On the top and bottom rails of sash windows, draught-proofing strips can be fitted as thin strips of material. When the window is closed, they function by forming a seal to keep warm air inside the house and cold air outside.

Can I draught-proof my sash windows myself?

Yes, sash window draught-proofing may be done at home. To maintain a good seal, it is crucial to use the right materials and pay close attention to the manufacturer’s instructions. If you have several windows to draught-proof or are hesitant, it might be worthwhile to consider expert installation.

How can I make my sash windows stop draughts?

You can use draught-proofing strips, brush strips, or silicone sealant to stop draughts in sash windows. It’s crucial to locate the draught’s source so that the gap or crack may be sealed with the proper material. Additionally, regular upkeep of your sash windows can aid in reducing draughts.