- Preparation of cost estimates- BOQ preparation- Preparation of budgets for windows and doors projects- Perform detailed estimation using Orgadata / EVA / Window Maker software Analyse drawings, specifications, and project requirements- Ensure estimates are cost-efficient and aligned with client specifications- Strong experience in uPVC / Aluminium windows and doors Hands-on knowledge of Orgadata / EVA / Window Maker.- Good understanding of window systems, profiles, glass, and hardware