{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/locksmiths_doors_and_glazing/pl","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"locksmiths_doors_and_glazing","country":"PL","companies":3868,"by_leaf":[["window_door_installers",2142],["locksmiths",552],["glaziers",551],["garage_and_industrial_doors",524],["blinds_shutters_installers",315],["general_door_window_and_security_fitters",303],["other_specialist_building_services_contractors",41],["security_system_installers",25],["multi_trade_renovation",21],["flooring_installation",13],["roofing_contractors",12],["window_cleaning",10],["general_building_contractors",9],["smart_home_integrators",9],["painting_and_decorating",6],["interior_furnishing",5],["drywall_interior_fitout",4],["kitchen_bathroom_fitters",4],["carpentry_timber_construction",3],["chimney_sweeping_and_stove_installation",3]],"by_headcount":[["2-10",3011],["0-1",794],["11-50",58],["51-200",4],["201-500",1]],"by_city":[["Warszawa",282],["Wrocław",125],["Kraków",100],["Gdańsk",89],["Poznań",77],["Szczecin",61],["Łódź",55],["Lublin",51],["Białystok",40],["Katowice",40],["Warsaw",40],["Bydgoszcz",36]],"hiring":{"companies":0,"new_30d":0,"by_headcount":[]},"tech":[["mxroute",614],["cloudflare",207],["google_workspace",95],["facebook_pixel",88],["certum",67],["tawkto",65]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[],"as_of":"2026-11-04","updated_at":"2026-11-01","hash":"73c43c8d8c538faf","index_tier":2}