{"source":"Breaknorm","page":"https://breaknorm.co/market/manufacturing_industry/windows_doors_and_precast_concrete/cz","license":"https://breaknorm.co/terms","vertical":"manufacturing_industry","subvertical":"windows_doors_and_precast_concrete","country":"CZ","companies":1780,"by_leaf":[["window_and_door_manufacturers",739],["aluminium_systems_manufacturers",218],["precast_concrete_manufacturers",204],["stone_fabrication",204],["timber_joinery_manufacturers",134],["other_building_products_manufacturing",82],["glass_processing_and_units",73],["ready_mix_concrete_suppliers",62],["custom_furniture_makers",49],["custom_metal_fabrication_and_installation",42],["ornamental_ironwork_and_gates",37],["art_glass_and_leaded_glazing",30],["ceramics_and_tableware_manufacturers",21],["staircase_manufacturers",21],["roofing_and_cladding_products_manufacturers",18],["concrete_and_mortar_products",16],["metal_products_manufacturers",14],["natural_stone_processing_supply",12],["other_windows_doors_and_precast_concrete",12],["structural_steel_fabrication",10]],"by_headcount":[["2-10",970],["11-50",687],["51-200",92],["201-500",20],["501-1000",5],["1001-5000",3],["0-1",2],["5001-10000",1]],"by_city":[["Trnitá",35],["Říčany",24],["Bařice",11],["Horní Heršpice",11],["Praha 1-Vinohrady",10],["Doudlevce",9],["Hloubětín",8],["Praha 4-Podolí",8],["Hrušovany u Brna",7],["Bedřichovka-Liberec XXXIV",6],["Bochoř",6],["Hodonín",6]],"hiring":{"companies":3,"new_30d":2,"by_headcount":[["1001-5000",2],["11-50",1]]},"tech":[["microsoft_365",189],["seznam",90],["facebook_pixel",80],["cloudflare",66],["google_workspace",63],["seznam_email",51],["microsoft_teams",34],["mailchimp",27]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[{"domain":"saint-gobain.cz","name":"Saint-Gobain","country":"CZ","city":"Troja","headcount":"1001-5000","leaf":"other_building_products_manufacturing","summary":"Saint-Gobain is a manufacturer that designs, manufactures and distributes materials and solutions for construction and industry."},{"domain":"preciosa.com","name":"Preciosa Group","country":"CZ","city":"Jablonec nad Nisou","headcount":"1001-5000","leaf":"ceramics_and_tableware_manufacturers","summary":"Preciosa Group is a manufacturer and global leader in crystal products, rooted in Bohemian glassmaking, that produces crystals, fine jewelry stones, glass beads."}],"as_of":"2026-11-04","updated_at":"2026-11-01","hash":"4a4941db243a550c","index_tier":2}