Kastrup uses FIJI colours that are extra resistant to scratches and abrasions, as standard. The FIJI colours have a textured finish and are therefore more resistant to dirt than the typical window surfaces.
RAL 9010 Fiji | Pure white
RAL 7035 Fiji | Light grey
RAL 7031 Fine texture | Blue grey
RAL 7016 Fiji | Anthracite grey
RAL 9005 Fiji | Jet black
RAL 8016 Fiji | Mahogany brown
RAL 6009 Struktura | Fir green
NCS S 4545 - Y80R | Swedish red
In addition to our FIJI colours, Kastrup also offers a wide range of RAL colours in matt gloss 30. A relatively matt gloss that makes scratches less pronounced.
RAL 9010 Matt | Pure white
RAL 9001 Matt | Cream
RAL 7035 Matt | Light grey
RAL 7042 Matt | Traffic grey A
RAL 7031 Matt | Blue grey
RAL 7016 Matt | Anthracite grey
RAL 7021 Matt | Black grey
RAL 7022 Matt | Umbra grey
RAL 9005 Matt | Jet black
RAL 8016 Matt | Mahogany brown
RAL 6005 Matt | Moss green
RAL 6009 Matt | Fir green
Aluminium colours with a rustic structure and a granite look are becoming increasingly popular. The rough structured surface looks fantastic and gives a more creative and exclusive feel. Kastrup offers textured colours for a small additional charge.
Sáble Noir 900
Sáble Noir 2100
Sáble Noir 2150
Sáble Noir 2200
Sáble Gris 2400
Sáble Gris 2900
Kastrup uses slow-growing north Scandinavian pinewood. The timber is pre-treated and can be finished in a wide ranch of RAL colours or clear varnish. All timber is scanned for knots, cracks and resin exudations, any imperfections are cut off. The finger-jointed timber is therefore virtually knot-free. All timber is either FSC® or PEFC® certified.
RAL 9010 | Pure white
RAL 9001 | Cream
RAL 7035 | Light grey
RAL 7042 | Traffic grey A
RAL 7016 | Anthracite grey
RAL 7022 | Umbra grey
RAL 9005 | Jet black
RAL 8016 | Mahogany brown
TS 7536 | Green Umbra
Clear varnish
Kastrup works exclusively with European oak from selected quality suppliers. Oak is a very resistant, heavy and stable material. Our mahogany hardwood comes from environmentally friendly und sustainable forestry. The wood is given a basic treatment using clear mould-resistant oil before the product leaves the factory.
The Kebony technology is an environmentally friendly, patented process, which enhances the properties of sustainable softwood with bio-based liquid. The process permanently modifies the wood cell walls giving Kebony premium hardwood characteristics and a rich brown colour. After exposure to sun and rain the wood develops a natural silver-grey patina.
Patterned glass, or frosted glass, is used for windows and doors where you want to limit visibility – for example in bathrooms and front doors. Kastrup offers the most sought-after types of patterned glass. Available not just for ordinary low-energy glass, but also for safety and soundproof glass.
Cathedral White

Note: we cannot guarantee a precise colour match with the above examples, so it is important that you use genuine RAL colour cards when making your selection.