THE FOUNDATIONS OF OUR FIRM WERE LAID 15 YEARS AGO, UNDER THE NAME OF DENIZ ALIMINIUM PVC GLASS CONSTRUCTION ESTATE CONTRACT INDUSTRY & TRADE LIMITED COMPANY. IT STARTED TO OPERATE WITH THE PRODUCTION OF PVC DOOR WINDOW AND ESTABLISHED ALIMINIUM CARPENTERY AND HEAT  GLASS  FOUNDATION IN 1997. OUR FIRM AIMING TO RANK THE FIRST IN EVERY FIELD WITH ITS PRINCIPLE OPERATIONS, DYNAMIC STRUCTURE, INVESTIGATORY SPIRIT AND EXPERIENCED STAFF, HAS ALREADY TAKEN ITS PLACE AMONG THE LEADING COMPANIES. IN 2004, IT OPENED AN ALIMINIUM WHOLESALE INDUSTRIAL STORE UNDER THE NAME OF DENIZ METAL SIDING SYSTEMS LIMITED COMPANY. DENIZ METAL SIDING SYSTEMS LIMITED COMPANY HAS THE DIVERSITY AND SUPPLY POWER FOR THE NEEDS OF OUR CUSTOMERS WITH ALIMINIUM PROFILE, SIDING MATERIALS AND ACESSORY PRODUCTS. OUR COMPANY IS CONDUCTING TO ITS GROWING OPERATIONS DAY BY DAY BY WORKING ON THE ORDERS METICULOUSLY FOR URGENT SUPPLY AND TRIES TO DESERVE YOU.

MARKET CONDITIONS IN PVC SECTOR, UNFAIR COMPETITION ENVIRONMENT AND THE DESIRE TO CATCH UP WITH THE TECHNOLOGY STARTED THE RESEARCH AND DEVELOPMENT ACTIVITIES OF PVC DOOR WINDOW PRODUCTION AND BIOWIN TRADE MARK WAS BORN.

BIOWIN STARTED THE PRODUCTION OF DOOR AND WINDOW PROFILE IN 2006 HAVING THE PRINCIPLE OF “ABSOLUTE CUSTOMER SATISFACTION” .

BIOWIN IS PRODUCED WITH NATIONAL AND INTERNATIONAL QUALITY STANDARDS, BY AN EXPERT AND EXPERIENCED TEAM IN OUR MODERN FOUNDATION ON AN AREA 40.00 M2 BIG ( 15.000M2 IS IN INDOOR)

OUR PRODUCTS DEVELOPED CONSIDERING CONSUMER PREFERENCES AND CONSTRUCTIONAL SOLUTIONS BIOLARGE, BIOCOOL, AND BIOMIX ARE TRANSFERRED TO OUR 160 AUTHORIZED PRODUCTING SUPPLIER AND 110 ASSEMBLY SUPPLIER BY OUR REGIONAL DIRECTORATES IN ANKARA ISTANBUL ANTALYA ZONGULDAK ADANA GAZIANTEP AND SAMSUN.

FURTHERMORE BIOWIN, OPENED TO ABROAD MARKET BY OUR EXTERNAL TRADE AND ACCEPTED OTHER ABROAD MARKETS IN MANY COUNTRIES AROUND THE WORLD  DIRECTORATE IS PROUD OF ITS CONTRIBUTION TO THE COUNTRY ECONOMY.