The undoubted advantage of external top-mounted roller shutters (also called window-mounted roller shutters) is their unobtrusive and elegant appearance resulting from the design specifications. The roller shutter box is installed on top of the window or door frame. Next, the tracks are fixed to the outer part of the window frame, and then the whole set is mounted in the window recess. Top-mounted roller shutters are a perfect solution for new or renovated buildings where windows are yet to be mounted, and the lintel has not yet been specifically shaped. We manufacture all external roller shutters to custom measure, which makes them precisely fit to the window joinery.
Robust curtains of Nitus window roller shutters provide increased protection of your home. Lowered external roller shutter makes it difficult to break into the house and protects the windows and façade against vandalism.
External roller shutters provide excellent protections during summer and winter. In the summer, they protect against sunlight, ensuring the interior stays pleasantly cool, while in the winter they help reduce heating costs.
External roller blinds provide better acoustic insulation, bringing silence and peace to your home. This may be important for people living in close vicinity of busy roads.
The final visual qualities of top-mounted roller shutters are highly satisfactory. Part of the box hidden under the elevation finish and the guides matching the colour of windows and/or façade make the rolled up shutters almost invisible.
The box and guides are made of PVC. Side guides feature brush seals, and the bottom slat includes a rubber seal. Internal inspection plates are available in two options. The inspection plate opened from the bottom (RND) allows the box to be mounted externally or internally, while the plate opened from the front (RNB) allows the box to be built in only externally.
This is the basic control method for operating the top-mounted roller shutter by tape or cord retractor with a crank.
Depending on the preferences, top-mounted roller shutters can be operated by push button, rotary or flush- and surface-mounted switches.
It allows remote management of a selected number of roller shutters in a building via a wall-mounted or portable remote controls.
Nitus external roller shutters can be controlled via the Smart House Mobilus system with the COSMO | 2 WAY communication technology. This innovative system provides easy control of home automated equipment, such as garage and entrance doors, lighting, window roller shutters and other on/off devices. The system is operated with modern remote controls and mobile devices with Internet access (smartphone, tablet, computer). External automatic roller shutters have many features that increase your comfort at home. These include the control of a group of devices, monitoring of controlled devices, connection to the alarm system, and even scheduling the roller shutters’ automatic operation.
A wide range of colours of external top-mounted roller shutters make them an impressive decorative element of any building. Top-mounted roller shutters look great in the surrounding, enhancing the visual impact of the property. Roller shutter components can be coated with several colours that follow current architectural trends.
01 BP
White
02 BP
Dark Brown
03 BP
Silver
04 BP
Grey
05 BP
Beige
25 BP
Dark Beige
26 BP
Creamy
65 BP
Creamy White
88 BP
Light Brown
67 BP
Anthracite
09 BP
Dark Wood
16 BP
Walnut
17 BP
Mahogany
18 BP
Golden Oak
19 BP
March Oak
20 BP
Light Oak
39 BP
Winchester
10 BP
Black
32 BP
Pastel Blue
51 BP
Green
52 BP
Red
55 BP
Dark Green
58 BP
Light Green
59 BP
Blue
64 BP
Light Grey
66 BP
Navy Blue
89 BP
Light Cream
23 BP
Dark Silver
29 BP
Quartz
48 BP
Basalt Grey
84 BP
Graphite
85 BP
ALUX DB 703
27 BP
Dark Grey
04
Mahogany
05
Walnut
06
Marsh Oak
07
Golden Oak
14
Anthracite Grey
20
Chocolate Brown
08
Natural Oak
10
Dark Oak
11
Douglas Fir
12
Mountain Pine
13
Grey
15
Creamy White
16
Steel Blue
18
Green
19
Dark Green
21
Rosewood
22
Oregon
23
Macore
24
Siena Rosso
25
Siena Noce
26
Winchester
29
Anthracite Grey Smooth
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