Roller shutters

Custom made external roller shutters in adaptive systems, traditional or with a mosquito net:

choose the type

Roller shutters

Characteristics of made to measure external roller shutters

All our roller shutters for windows uk that you can order online in the Knall roller shop and manufacturer are of a high standard and are in a very specific category of window covers. Out cost effective ce marked external shutters not only higher our client's property value by looking good, they are suitable for commercial or domestic security roller shutters. Extruded aluminium metal shutters offer high security protection against burglary, especially if used as a roller shutter door, fire shutters, industrial doors or as just standard domestic roller shutters. Comparing aluminium slats of our security shutter with a galvanised steel slats, our slats are lighter thanks to which the operation of them will be easier. We'll be able to use them as a domestic roller and possibly as internal shutter doors or external high speed doors.

Ideal for use as industrial doors

Roller shutter models found in the Knall online store all offer high thermal insulation. Our customers are secure from excessive heat during summer and heat loss during cold season and winter. establishment insulated with our security shutters will offer a range of benefits at the forefront with lowered domestic maintenance cost and the ability to accommodate more heat inside while it's cold outside. If you decide to buy electric shutters that are available in Knall store, you can be sure of our professional accreditations, our shutters are all in accordance with the EU legislation, they will be suitable for commercial and industrial use. Our fire shutters offer fire protection (fire shutters are the ones without solar power, batteries used in them could be problematic during a fire).

and as roller shutter garage doors

The insulated security shutters are very popular, they offer protection from heat or heat loss for commercial company headquarters or public utility buildings. Our security shutters are multifunctional and modern. Roller shutter has a wide rande of colors to be matched with the facade including faux wood shutters. Operation of the electric shutters is secure for security commercial uk industrial doors, or for domestic use including roller shutter doors for car sheltering.

custom-made roller shutters

Comfort of living

Windows are responsible for around 80% of interior heating during summer and during winter about 30% of the house heat escapes through the windows. Insulated roller shutter we manufacture provides increased resistance for heat and it's loss.This has the effect of minimizing the energy loss of the building and is contributing to measurable savings.

The roller shutter is made of the best materials, which translates into its very high quality. The roller shutter profiles are made of high-quality aluminum sheet which is coated in a two-layer varnish coat in the PUR - RA system, which is characterized by increased resistance to abrasion.

Thanks to our quick turnaround our customers are able to get their quality fire security shutters quickly manufactured.

anti-burglary blinds

Features of our external roller shutters

In addition to the function related to solar protection, roller shutters have several other important advantages related to the functioning of the property. They include:

  • Burglar protection. The anti-burglary roller shutters owe their function to high-quality materials and a special sheet of metal from which they are produced, as well as an appropriate construction. Such protection will effectively help protect against an attempted break-in.
  • Sound protection. The shutter armor insulates the building acoustically. The interiors are quiet, which is especially important when the establishment is in the city center or close to busy places.
  • Protection against insects. The offer of external roller shutters also includes those that are additionally equipped with a mosquito net. The mosquito net lowers independently of the shutter curtain.

Diy shutters and a roller shutter door

The installation of our roller shutters is very easy, most people that buy shutters online are doing it themselves i.e as roller shutter doors internal or plantation shutters. High speed doors offer a range of benefits, they secure UK houses they don't require repairs and you can be sure the garage door will open quickly if you wish to drive a car. Such roller garage doors will take much less space than traditional garage doors. The diy plantation shutters are no different to ones you would hire a construction team to install, they're just cheaper, because you don't give more monet to a construction company.

Buying security shutters from a online manufacturer

If you decide to buy window shutters online, you need to choose a online store that is a reliable source of information. The Knall online store and manufacturer has over 7 years of experience. we manufacture and are conducting export orders across the whole Europe, instructions found on the top right corner of the ordering UI will help you to correctly size and shop shutters without any problems


Installation of roller shutters can be included in the building design, but they can also be installed in existing buildings.

Flush-mounted blinds are set up in facilities under construction; they are intended for creating a window opening in external and internal walls of buildings. It is possible to install it in an already existing building, but it requires certain modifications within the lintel. Flush-mounted blinds have a groove on the front of the box, which allows any plastering to be carried out to make them hardly visible.

External surface-mounted roller shutters in other words, adaptive roller shutters intended primarily for installation in already existing buildings. Their assembly does not require special preparations and they are not integrated with the window - no interference with the building condition. They can be mounted in a window recess or directly on the wall. The size of the shutter box depends on the height of the shutter armor profile and the height of the window opening.

external roller blinds colors


  • Standard - the group includes uniform colors of external roller shutters: white, cream white, gray, silver beige, dark beige, brown, dark brown, anthracite gray and black.
  • Exlcusive- the group includes wood-like colors of external roller shutters: golden oak (two shades), mahogany and walnut (two shades).

Additional information:

How to measure

You can find a way to properly measure roller shutters heremeasuring. This type of roller shutters can be installed in already completed buildings (surface-mounted) and in buildings that are under construction (flush-mounted). Dimensions are given when ordering.

How to choose a color

In the case of external roller shutters, the color of the facade is the reference point. Everything should look harmonious. The color palette of roller shutters is composed here in such a way that they can be matched to the existing facade or to the architectural design of the building.

How to mount

Instructions for installing external roller shutters can be found hereassembly instructions. In the tab, read the screen type roller blinds assembly instructions, it is identical. In the absence of experience or a large number of ordered blinds, we recommend employing a professional assembly team.

How to clean

It is best to clean external roller shutters with a pressure washer - it is best for single-level buildings. In the case of the covers above, it is best to hire a professional team that has the appropriate equipment and detergents.