Window sills are most often installed when windows are replaced. They fulfill the protective and decorative function. What is worth knowing before installing external and internal window sills?
Interior windowsills are installed on the inner side of the windows. Their main task is to stop dust rising from above the radiator and the mixing of hot and cold air. Lack of window sills is not a mistake, but it is difficult to imagine living without them.
The material for the interior window sill should be selected according to the purpose of the room. For the bathroom, laundry room or kitchen, it is worth choosing window sills made of water-resistant materials. The most popular materials for window sills are:
Interior windowsills are a very important element of interior design. They should not be exposed. They should match the style of the interior.
Exterior window sills are placed on the outside of the windows. Their main task is to protect the wall from excessive wetting during rainfall. Thanks to them water flows freely to the soil. A properly installed window sill should protect the contact area between the window frame and the building wall from water, ensuring tightness of the window.
The most popular materials for making exterior window sills are:
Exterior window sills should be nice and durable. Therefore, the best solution will be ceramic or stone window sills – they are the most expensive. Cheap external window sills made of sheet metal can serve for many years, as long as they are regularly maintained. If the house has two-layer walls, it is not allowed to use heavy window sills, e.g. made of stone or brick.
External window sills should also match the color of the window joinery. A white exterior window sill fits best with white windows, but it is impractical – it requires frequent cleaning. Therefore, sills are worth matching the color of the roof or facade.
Main photo: Vlada Karpovich.pexels.com