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Top 90 KAB PVC-aluminium window

Top in energy saving, top in range of colours

You want your windows to provide very good heat insulation and look good at the same time? Top 90 combines form and function to excellent effect.

The high-quality insulation glazing makes Top 90 to our best PVC window with its KAB aluminium cladding. It offers excellent heat insulation and a high degree of energy efficiency.

The combination of two materials improves our energy-saving windows still further, with even more colours, greater ease of maintenance and higher stability. This is Top 90 KAB: the aluminium cladding can be customised with a classic bevelled look or with an angular appearance.

Our numerous fitting Fittings refer to all the metallic and non-metallic parts that permit the opening and closing of windows and doors. They include hinges, locks, bolts, panels and drive units.s and sash Mobile, opening part of a window consisting of the sash frame and the glazing. types allow you plenty of scope to personalise your windows, while the concealed hinge Hinges are the mobile metal parts that connect windows and doors to the frame and permit the rotation of the windows or door. Concealed hinges cannot be seen when the windows are closed, thus improving the appearance of the window element.s create an even lighter appearance. 

Your advantage: significant energy savings and significantly improved comfort for your home.
 
 
 
 

Products

 
   

Top 90 Step-line KAB

Excellent heat insulation and a wide range of colours combined with a resistant aluminium surface: our Step-line window shows its character as the KAB-C We use the KAB suffix to designate all of our PVC windows and doors that are fitted with external aluminium cladding. The C ending indicates the classic bevelled appearance of the cladding. The window benefits from the cladding in a number of ways, such as very high durability, a large selection of colours and ease of maintenance. variant with bevelled outlines or as the KAB-N We use the KAB suffix to designate all of our PVC windows and doors that are fitted with external aluminium cladding. The N ending indicates the angular design of the cladding. The window benefits from the cladding in a number of ways, such as very high durability, a large selection of colours and ease of maintenance. version with its distinctive appearance.
 
heat insulation:
     
 
UW This is the heat transmittance coefficient of the window element. The value indicates the amount of heat transferred in one hour through one square metre of a component at a temperature difference of one Kelvin (equivalent to 1°C). The lower the heat transmittance coefficient, the less warmth that is lost through the window and the better its heat insulation properties. The unit is [W/m²K]. up to 0.75 W/m²K
 
 
sound insulation:
     
 
RW The RW value gives the sound insulation properties of a window. RW indicates the degree to which the transmission of sound is reduced by the window. The higher the value, the greater the reduction in sound and thus less sound penetrates the room. The RW value is given in dB (decibel). up to 45 dB dB is the abbreviation for decibel, a unit of sound volume. This value indicates the sound insulation level of a window. The higher the dB value, the better the sound insulating properties of the window. Note that the decibel value uses a logarithmic scale, so a change of 10 dB thus means a halving or doubling of the sound insulation effect. For example, a window rated at 42 dB offers twice the sound insulation as a window rated at 32 dB.
 
 
 
 
 
   

Top 90 Nova-line KAB

Our economical PVC-aluminium solution: the frameless sash Mobile, opening part of a window consisting of the sash frame and the glazing. profile lets more light into your room. And, with its aluminium cladding, the window is more robust, easier to maintain and yet more individual.
 
heat insulation:
     
 
UW This is the heat transmittance coefficient of the window element. The value indicates the amount of heat transferred in one hour through one square metre of a component at a temperature difference of one Kelvin (equivalent to 1°C). The lower the heat transmittance coefficient, the less warmth that is lost through the window and the better its heat insulation properties. The unit is [W/m²K]. up to 0.78 W/m²K
 
 
sound insulation:
     
 
RW The RW value gives the sound insulation properties of a window. RW indicates the degree to which the transmission of sound is reduced by the window. The higher the value, the greater the reduction in sound and thus less sound penetrates the room. The RW value is given in dB (decibel). up to 42 dB dB is the abbreviation for decibel, a unit of sound volume. This value indicates the sound insulation level of a window. The higher the dB value, the better the sound insulating properties of the window. Note that the decibel value uses a logarithmic scale, so a change of 10 dB thus means a halving or doubling of the sound insulation effect. For example, a window rated at 42 dB offers twice the sound insulation as a window rated at 32 dB.
 
 
 
 
 

Top 90 Nova-line Plus KAB

Always individual: Top 90 Nova-line Plus KAB We use the KAB suffix to designate all of our PVC windows and doors that are fitted with external aluminium cladding. The window benefits from the cladding in a number of ways, such as very high durability, a large selection of colours and ease of maintenance. offers plenty of design freedom with excellent thermal insulation and maximum views. Here you can perfectly match enamelling, aluminium paintwork and attractive PVC designs to your living space.
 
heat insulation:
     
 
UW This is the heat transmittance coefficient of the window element. The value indicates the amount of heat transferred in one hour through one square metre of a component at a temperature difference of one Kelvin (equivalent to 1°C). The lower the heat transmittance coefficient, the less warmth that is lost through the window and the better its heat insulation properties. The unit is [W/m²K]. bis 0.73 W/m²K
 
 
sound insulation:
     
 
RW The RW value gives the sound insulation properties of a window. RW indicates the degree to which the transmission of sound is reduced by the window. The higher the value, the greater the reduction in sound and thus less sound penetrates the room. The RW value is given in dB (decibel). bis 44 dB dB is the abbreviation for decibel, a unit of sound volume. This value indicates the sound insulation level of a window. The higher the dB value, the better the sound insulating properties of the window. Note that the decibel value uses a logarithmic scale, so a change of 10 dB thus means a halving or doubling of the sound insulation effect. For example, a window rated at 42 dB offers twice the sound insulation as a window rated at 32 dB.
 
 
 
 
 
   

Top 90 Twin-line Classic KAB

Modern window technology combined with classic lines. The built-in solar and visual protection is safeguarded from dirt, wind and weather. This variant of course also features excellent sound insulation and a wide range of colours.
 
heat insulation:
     
 
UW This is the heat transmittance coefficient of the window element. The value indicates the amount of heat transferred in one hour through one square metre of a component at a temperature difference of one Kelvin (equivalent to 1°C). The lower the heat transmittance coefficient, the less warmth that is lost through the window and the better its heat insulation properties. The unit is [W/m²K]. up to 0.80 W/m²K
 
 
sound insulation:
     
 
RW The RW value gives the sound insulation properties of a window. RW indicates the degree to which the transmission of sound is reduced by the window. The higher the value, the greater the reduction in sound and thus less sound penetrates the room. The RW value is given in dB (decibel). up to 47 dB dB is the abbreviation for decibel, a unit of sound volume. This value indicates the sound insulation level of a window. The higher the dB value, the better the sound insulating properties of the window. Note that the decibel value uses a logarithmic scale, so a change of 10 dB thus means a halving or doubling of the sound insulation effect. For example, a window rated at 42 dB offers twice the sound insulation as a window rated at 32 dB.
 
 
 
 
 

Top 90 Twin-line Nova KAB

The frameless sash outline This describes the design of the sash frame. The sash outline gives a window its overall aesthetic impression. The trend is increasingly for slender, modest outlines that almost hide the window frame. ensures a modern look. The blind Blinds are a form of visual or solar protection fitted to or in the window. They consist of horizontally arranged slats that can be adjusted to vary the incidence and diffusion of light.  The slats can be raised or lowered to form a single bundle. Blinds are installed between the panes of composite windows.s or pleat Pleats or folding blinds are a form of visual or solar protection fitted to or in the window. The pleat consists of pre-folded material that is raised or lowered to form a package, rather like an accordion. Pleated blinds are installed between the panes of composite windows.s are located between the panes and thus protected from dirt and weather. Its aluminium cladding means that Twin-line is almost entirely maintenance-free.
 
heat insulation:
     
 
UW This is the heat transmittance coefficient of the window element. The value indicates the amount of heat transferred in one hour through one square metre of a component at a temperature difference of one Kelvin (equivalent to 1°C). The lower the heat transmittance coefficient, the less warmth that is lost through the window and the better its heat insulation properties. The unit is [W/m²K]. up to 0.83 W/m²K
 
 
sound insulation:
     
 
RW The RW value gives the sound insulation properties of a window. RW indicates the degree to which the transmission of sound is reduced by the window. The higher the value, the greater the reduction in sound and thus less sound penetrates the room. The RW value is given in dB (decibel). up to 44 dB dB is the abbreviation for decibel, a unit of sound volume. This value indicates the sound insulation level of a window. The higher the dB value, the better the sound insulating properties of the window. Note that the decibel value uses a logarithmic scale, so a change of 10 dB thus means a halving or doubling of the sound insulation effect. For example, a window rated at 42 dB offers twice the sound insulation as a window rated at 32 dB.
 
 
 
 

Quality hallmarks

Thermal insulation and heating cost savings

 
 
Good thermal insulation reduces heating costs in winter and acts as a heat shield in summer.
Our windows feature modern thermal insulation glazing with high insulation values for the window frames.
To energy savings
 
 Watch video 

Protection against break-ins

 
 
Security is a good feeling.
Even the standard versions of Finstral windows are difficult to prise open. The standard security fitting can if necessary be upgraded to provide even stronger protection against break-ins.
More about protection against break-ins
 
 Watch video 

Protection against injury

 
 
Safe should mean safe.
The extensive use of glass in private homes also means that safety is of ever increasing importance.
More about protection against injury
 

Bespoke products and design

 
 
Finstral windows and doors are made-to-measure in terms of form and function. We match your windows exactly to your home and your individual needs.
To the wide range of design possibilities
 
 

Opening and ventilation comfort

 

Our easy-to-operate quality fittings

Child’s play, child-proof

Our fitting Fittings refer to all the metallic and non-metallic parts that permit the opening and closing of windows and doors. They include hinges, locks, bolts, panels and drive units.s match our windows for quality. They offer outstanding ease of use and are lastingly reliable. Even the basic version provides good safety standards that can be upgraded on request. Our numerous equipment options can provide an optimal solution for your individual needs.
 
 
 

Quality-tested tilt-and-turn opening

Our quality-tested tilt-and-turn fitting The tilt-and-turn fitting combines the functions of the tilting and turning fittings. The window sash can thus both be turned and put in the tilt position. is equipped as standard with a two-point security lock Our two-point fitting is fitted with two security locks. The locking points are on the handle side, in the upper and lower corner areas of the window sash. They make it more difficult to prise out the window sash and significantly increase protection against break-ins. and mushroom bolt Mushroom bolts are rotating locking pieces that reliably lock windows and doors. Its shape allows the head of the mushroom bolt to firmly grip the end piece.s. This makes it very difficult to prise open the sash Mobile, opening part of a window consisting of the sash frame and the glazing..

The surrounding roller bolt Roller bolts are rotating locking pieces that press the sash against the window frame and ensures the window is airtight. As the bolt can rotate around its own axis when entering the locking part, the window can be lastingly locked shut more easily.s provide even pressure for the window against the seals. This ensures full and effective sealing. The sash lifter The sash lifter is a special fitting that is attached under the window sash on the handle side. It automatically raises the sash somewhat from its lowered position when closing the window, thus enabling continuous easy operation. raises the sash Mobile, opening part of a window consisting of the sash frame and the glazing. into the correct position. The window can be easily closed and will remain free of wear for a long time.

If you want more protection against break-ins we offer two even more effective security packages, Protect Plus and Protect Safety Plus.

Find out about our security packages
 

Additional equipment for fittings

 

Concealed hinges

For a yet lighter and more linear interior appearance we recommend fitting Fittings refer to all the metallic and non-metallic parts that permit the opening and closing of windows and doors. They include hinges, locks, bolts, panels and drive units. concealed hinge Hinges are the mobile metal parts that connect windows and doors to the frame and permit the rotation of the windows or door. Concealed hinges cannot be seen when the windows are closed, thus improving the appearance of the window element.s. Note however when planning that their opening angle is limited to 95°.
 
 

Summer-winter energy-saving hinge

Our summer-winter hinge Hinges are the mobile metal parts that connect windows and doors to the frame and permit the rotation of the windows or door. Concealed hinges cannot be seen when the windows are closed, thus improving the appearance of the window element. allows you to reduce the normal tilt opening from 170 mm to 40 mm. A simple movement is enough to optimise ventilation and save energy.
 
 

Gap ventilation

We have developed gap ventilation for rooms that need to be slightly ventilated on a permanent basis. In the bedroom, for instance, good ventilation means good sleep. The gap ventilation is easily adjusted using the window handle.
 
 

2-stage turn opening

Turn instead of tilt: the ideal solution for very high or individually shaped windows. Ventilation is via a small fixed turning opening.
 
 

Tilt-before-turn

The ideal solution for children's rooms or schools. Without a key, tilt-before-turn windows can be only be tilted, allowing you to ventilate in peace and safety.
 
 

Twist lock

The twist lock allows the window to be opened in the tilt position, but it cannot be turned and opened. 
It is also used for child safety purposes or to restrict the opening of windows in schools or other public buildings.
 
 

Sash limiter

The sash Mobile, opening part of a window consisting of the sash frame and the glazing. limiter limits the opening of the sash Mobile, opening part of a window consisting of the sash frame and the glazing. to 90° and prevents it from closing by itself. Short, intense airing is easier because the sash Mobile, opening part of a window consisting of the sash frame and the glazing. limiter can resist even powerful draughts.
 
 

Window rabbet ventilator

The controlled supply of fresh air provides permanent, energy-saving continuous ventilation via the window rabbet. Air humidity can escape, minimising the risk of mould formation.
 
 

Lockable doors

The lockable terrace door has a simple mechanism that allows you to operate and lock the door from both sides. Like the tilt-and-turn fitting The tilt-and-turn fitting combines the functions of the tilting and turning fittings. The window sash can thus both be turned and put in the tilt position., it also integrates two security locks with mushroom bolt Mushroom bolts are rotating locking pieces that reliably lock windows and doors. Its shape allows the head of the mushroom bolt to firmly grip the end piece.s.
 
 
 

Skylight opening

 

Skylight opening

Skylights allow more natural light to enter your rooms, increasing your sense of living and saving energy. The skylight is easy to operate using a lever, crank or motor, while the concealed hinge Hinges are the mobile metal parts that connect windows and doors to the frame and permit the rotation of the windows or door. Concealed hinges cannot be seen when the windows are closed, thus improving the appearance of the window element.s (optional) create an attractive appearance.
 
 
 

Accessories

 

Complete accessories

Everything for your new Finstral window

Whether for handles, sash Mobile, opening part of a window consisting of the sash frame and the glazing. bars or shades, our product range can always offer the right solution. All of our accessories are specially co-ordinated with Finstral’s window and door system.
 
 
 

Window handles

To make sure your window looks good and is easy to operate, Finstral offers window handles with their usual wide range. High-quality products ranging from modern to classic.
 

White

 

Antique white

 

Pearl white

 

Silver-coloured EV1

 

Aluminium-coloured

 

Champagne-coloured

 

Bronze-coloured

 

Brass

 

Stainless steel handle

 

Press-button handle

 

Lockable handle

 

Cross handle

 
 
 

Solar protection

 

Window sensor

 

Sash bars

 

Visual protection

 

Protection against insects

 

Fillings

 

Contact

 

Finstral dealers in your area

We have sales and installation partners in numerous European countries.

Simply enter your position, place of residence or postcode to see the nearest Finstral dealer in your area.
 
 
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Questions about our dealer search?

Contact us and we will find the nearest Finstral dealer in your area for you.
   
 
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