Royal HST Door


Lift -and-slide doors HST are chosen by people who appreciate art and the most comfortable solution for their homes. HST door constructions can be even used for constructing with very large dimensions, which often form a glass wall in rooms to ensure much light. HST doors can be moved in different ways (illustrated by the following examples). In spite of its size in the door is used a special hardware that allows them to move smoothly and lock in any position. The design of the aluminum threshold which is embed in concrete floor allows to access to the terrace and the garden without any problem.

Product highlights: 


The construction of a lift-sliding door makes it possible to design structures with very large dimensions up to 6 meters wide, which blend perfectly with the architectural trends and help you to gain a lot more sunlight inside the house.



Smooth movements of the wings as well as the construction of the barrier aluminum threshold bring joy to use it and an easy communication.



The use of a sliding door system doesn’t need extra space for the wings to open them to the inside of the living room. So you can also use more space.


The use of special aluminum reinforcement system (not steel) makes it possible that you have on the one hand a big HST construction and it is very stable and on the other hand it reduces the weight which is particularly important in the transport and installation. In addition, special hardware for the lift-slide door increases the lifetime of use.


Super Spacer

Each window from ProfilNET is equipped with a standard glazing with the revolutionary bar Super Spacer, which improves the thermal properties, the acoustic, affects the reduction of the condensation on the surface of the windscreen as well as increase the durability and usefulness of each glass. More information’s.



Profile Gealan HST system, 170 mm frame width with rolling wings with a wide of 74 mm. Choice of two thresholds, aluminum: 67mm tall used for embedding threshold in a concrete floor or low 22 mm in the case of the classic designs are mounted to zero.
Glass Standard glass 4/16/4 havin a permeability coefficient of Ug=1,0 W/m2 K with the warm bar Super Spacer. The possibility to use a glas with triple glazing 4/16/4/16/4 and a factor of Ug=0,5 W/m2 K

GU used in the construction of the HS opening in the patterns A or C

Handle Extended aluminum handle for an easy trouble-free operation. The applicability of using handles with lock from both sides.
Gaskets In t he HST system it is used a special sealing system consisting of several sealing elements.
Reinforcement Aluminum reinforcement is used, which on the one hand further strengthen such a large structure and on the other hand, reduce the weight.



The standard window is produced in the color white. The windows are also produce in wood veneer form the Renolit palette or cova with the following specifications:

-color white from the inside and from the outside wood veneer

-wood veneer from the inside and from the outside

-wood veneer from the inside and from the outside white.

The System HST Door is also available in the technology Acrylcolor.


On the windows which are offered by the company ProfilNET you receive a guarantee of 1o years. A very important factor for the quality of the window is also the competence of the assembly. Our professionally trained group of assembly ensures you the quality of the assembly, according to the highest standards.

Window ProfilNET Windows assembly ProfilNET
years guarantee years guarantee


The condition to receive a guarantee is to get to know the conditions of the guarantee card as well as the assembly of the windows in accordance with the recommendations of the correct assembly or the assembly order from the company ProfilNET and their proper handling and preserving.