Standard warm sill

Standard windows window-accessories insulation a-warm-sill standard

A standard warm sill is a one-piece under-window profile of uniform construction, most often made of hard extruded polystyrene (XPS) or EPS polystyrene. Such a construction ensures easy adaptation to a particular window system, and also guarantees durability and insulation efficiency.

Warm window sills significantly improve the thermal conditions of a building, contributing to its energy efficiency. Thanks to their thermal insulation properties, they eliminate the problem of blowing and water penetration between the window and sill, resulting in better airtightness and thermal comfort inside the building. The profile's uniform design allows for structural consistency and makes installation easier, making them a popular choice in modern construction.

Variants

Standard Classic windows window-accessories insulation a-warm-sill

Both sides

Standard Rounded windows window-accessories insulation a-warm-sill

Single-sided

Warm window sills are available in two design variants: single-sided and double-sided, which allows them to fit different customer needs. The single-sided version is characterized by an insulation layer placed only on one side, which works well in situations where insulation is required only in a specific area. On the other hand, a double-sided sill is equipped with insulation on both sides, providing even better thermal protection and tightness over the entire surface. The choice of the appropriate variant depends on the specifics of the building, the window system and the individual expectations of the customer.