Flat aluminum doorsills


Our company offers a special doorsill for balcony doors and terrace door-exits which provides greater convenience and excellent looks. At the same time it contributes to energy-consumption constraints and is equal to other structures in safety.      

To ensure a doorsill insulation and impenetrability is a difficult task.  Flat aluminum doorsills address the challenge by destroying a cold bridge between the street and the room. The formation of dew or condensation in the bottom or inner side of the element is practically completely eliminated. The presence of highly elastic elements enables the doorsill to meet the highest requirements for waterproofing and permeability of seams. 

The doorsill design involves an additional blocking element.  It provides enhanced anti-breaking blockage of an opening wing on four sides.  In addition, a doorsill is fixed by hidden screw-type connections to a floor joist. The structure is able to meet the requirements of anti-breaking class.



Most accidents happen with people in their own home: door sills are of great importance not only in terms of insulation and burglar-proofing – they interfere walking and may cause a fall for elderly people and children. Owing to its insignificant height, a 20 mm flat doorsill is suitable for residential use without interference to movement, and therefore makes home more comfortable and safer.

Insignificant elevation and hidden screw-type connections make the doorsill especially aesthetically pleasing and easy to care. The doorsill made out of fiberglass reinforced plastic and aluminum is a manadatory part of Schuco и Aluplast systems.

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