Hidden sash
A modern solution for a private house or residential complex glazing. Due to the identical appearance of the blind and opening parts of the structure, the glazing area of the window with the hidden sash is much larger than the glazing area of the classic window.
We are ready to provide additional information on your questions about the products
Fill your house with sunshine
The concealed sash increases the glazing area by 18% and therefore lets in more sunlight (compared to the classic window).
increases the glazing area
Stylish facade solution
The facade looks modern and stylish thanks to the identical appearance of the blind and sash window parts.
3 types of coatings
The polymer coating — ensures 200 shades in the traditional glossy or practical matte finishes, as well as with the moiré effects.
Wood-finished decoration — is the choice of those who prefer nature motives.
Anodizing — is a bespoke solution that emphasizes the texture of the metal and extends its service life.
Style in details
Fittings are the stylish touch in design. ALUTECH offers the laconic and modern handles that harmonize with the cornices, furniture and other fittings.
Reliable and durable
Ergonomic and functional handles allow you to easily open and close even massive windows.The presented fittings are resistant to wear and minor mechanical damage.
“Warm” solution for a cozy house
Polyamide thermal breaks
width
Thermal conductivity
Uf = 1,72 W/m2∙K
Accessories that
provide thermal insulation:
Ensure the tightness of the door by eliminating gaps between the frame and the sash.
Prevent the profile from freezing from the street to the room, reducing heat loss of the house.
Increases the thermal performance of the window, preventing the penetration of cold from the street.
Prevents the window construction from freezing, protects rooms from UV radiation.
Draught-free windows
even in strong winds
The elegant concealed sash can withstand all the weather conditions. Wind, rain, blizzards - it doesn not really matter what is happening outside. Your house will be warm and cozy.
air permeability
Airtightness and no blowing
The polyamide corners ensure the tightness of the structure and minimize the risk of its blowing even in strong wind.
Fast moisture removal
The intelligent drainage system guarantees complete drainage of the moisture and prevents condensation. The appearance of the fungus and mold is also excluded.
Protection against dust and unpleasant odors from the street
The multi-circuit closed sealing system eliminates the possibility of gaps between the sash and frame. The house is reliably protected against dust penetration.
Silence and comfort
24 hours a day
Thanks to its clever design, the concealed sash protects the rooms from the outside noise. Even if there is a busy avenue, railroad or airport nearby, the house will be quiet.
sound insulation
Safety
of the loved ones and property
Most often intruders enter houses through windows. However, the installation of ALUTECH hidden sash allows not to worry about the safety of the housemates and property. The design includes a set of anti-burglary components.
burglary resistance class
Components responsible for the security:
reduces the chances of intruders entering the house.
is resistant to mechanical impact.
eliminate the risk of children opening the windows by themselves.
Carefree operation
The average number
of the opening-closing cycles
The automation of the hidden sash makes it possible to comfortably operate even the large sash structures.
The smooth and quiet operation of the hidden sash is possible because of the special seals and high-end fittings that are used in the construction.
The hidden sash does not need to be adjusted throughout its entire service life.
Profitable investment
in quality
The use of the specially coated aluminium profiles ensures a long service life of the hidden sash for more than 50 years.
Long service life
The hidden sash can withstand around 20,000 opening and closing cycles.
Quality hardware
The use of the Europe-made hardware guarantees smooth operation of the sash.
ALUTECH hidden sash durability
Aesthetic appearance for many years
The aluminium profiles are resistant to the mechanical damage (scratches, scuffs) and do not require special care.


