Window sills have a protective function and provide aesthetic value. Exterior window sills, in particular, are designed to protect walls and facades from rainwater and prevent it from penetrating deep into the walls. That is why it is so important to professionally install window sills outside, keeping them at the right length and with a few gradual slopes so that water can flow freely down them. 400;”>Indoors, the windowsill acts as a barrier to the heat coming from the radiator, which is usually placed under the window, so that the heated air is directed towards the centre of the room instead of straight to the window. In both cases, windowsills also have a decorative function. From the outside, they complement the façade, so they should match the colour of the window frames, doors and roof. Indoors, they can serve as an additional shelf for decorations or flowers. Low and wide window sills can also be used as an original seat if you place colourful cushions on them.
Materials that are suitable for window sills must be durable and resistant to weather conditions, especially moisture. Inside, window sills made of polyvinyl chloride, or PVC for short, are the most commonly used. PVC is a cheap and readily available material. These window sills are suitable for any room because of their resistance to moisture. A wide range of colours allows you to match these window sills to the overall interior design. PVC is easy to clean and does not require periodic renovation. External window sills must be aesthetically pleasing and match the façade, but above all, they should provide durable protection against rain and snow. Steel and aluminium window sills are excellent choices of durable and solid materials. Windowsills made of these materials are very aesthetic and look great. They are also very resistant to weather conditions and mechanical damage. They can be painted in any colour, which makes it easy to match them to the rest of the house. Read also:Materials for interior windowsills
Wood is also used to make window sills, which look very elegant and stylish. They are more expensive than plastic ones but also more durable. However, you should follow the maintenance rules for such window sills, because if not properly impregnated, they can absorb moisture and quickly deform. They are not recommended for bathrooms with high humidity levels. A cheaper option is a windowsill made of laminated chipboard, which protects it from damage, moisture and dirt. An expensive but very elegant option is marble or granite window sills, which give the interior a unique style. The durability and resistance of this material makes it an investment for many years to come.
How to choose an external window sill?
PVC is also used on the outside, which also performs perfectly in contact with low temperatures and moisture. It also dampens the sound of rain, which is not the case with metal. Granite is a more expensive material, but it is very elegant and stylish and guarantees a long-lasting and sturdy window sill. It is easy to clean and does not require maintenance or impregnation. These activities, on the other hand, are an indispensable part of caring for wooden exterior windowsills. They require a lot of work to make them look beautiful, but the visual effect, especially in the case of a wooden cottage, is worth the sacrifice.
