{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/locksmiths_doors_and_glazing/de","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"locksmiths_doors_and_glazing","country":"DE","companies":15312,"by_leaf":[["locksmiths",7660],["window_door_installers",4153],["glaziers",1585],["garage_and_industrial_doors",1107],["general_door_window_and_security_fitters",932],["blinds_shutters_installers",575],["window_cleaning",216],["multi_trade_renovation",128],["carpentry_timber_construction",123],["other_specialist_building_services_contractors",113],["roofing_contractors",68],["commercial_building_cleaning",61],["drywall_interior_fitout",47],["general_building_contractors",32],["security_system_installers",27],["bathroom_renovation",21],["interior_furnishing",20],["outdoor_shading_and_garden_structures",19],["kitchen_bathroom_fitters",16],["general_cleaning_services",13]],"by_headcount":[["0-1",7616],["2-10",7452],["11-50",222],["51-200",19],["201-500",2],["1001-5000",1]],"by_city":[["Berlin",837],["Winnenden",723],["Leonberg",573],["Kehl",381],["Köln",240],["München",226],["Hamburg",225],["Ludwigsburg",223],["Düsseldorf",179],["Frankfurt am Main",151],["Stuttgart",125],["Dortmund",105]],"hiring":{"companies":217,"new_30d":5,"by_headcount":[["2-10",169],["11-50",35],["51-200",10],["0-1",3]]},"tech":[["cloudflare",2459],["microsoft_365",1347],["microsoft_teams",421],["google_workspace",412],["matomo",408]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[],"as_of":"2026-11-04","updated_at":"2026-11-03","hash":"4011a6ab74a6e885","index_tier":2}