Where can I find Paints and painting supplies in Langenfeld (Rheinland)?

Paints and painting supplies can also be found in these cities:

Bergisch Gladbach Burscheid Cologne Düsseldorf Erkrath Hilden Leverkusen Neuss Pulheim Ratingen Remscheid Solingen Wermelskirchen Wuppertal

You can also find this in Langenfeld (Rheinland):

Cordless Lawn Mower Bathroom Furniture Building Material Panels Loft Ladders Floorboards Hardware Bottle Racks Garden Wood Grilled Food Charcoal