Senior Estimation Engineer (Fire Doors / Glazing)

Become a vital part of our expert team, delivering excellence in estimation, technical support, and commercial performance for fire doors and specialist glazing projects. We are looking for a highly skilled and analytical individual with proven selling skills, technical knowledge, and top-tier communication abilities. 

Key Duties – Estimation and Commercial Support for Fire Doors & Glazing

• Prepare detailed, accurate cost estimates, quotations, and tenders for fire rated doors, screens, and specialist glazing systems.


• Interpret complex architectural and engineering drawings, project specifications, and compliance standards related to fire safety and performance glazing.


• Engage directly with contractors, architects, and consultants, responding to technical queries and providing support throughout project lifecycle.


• Collaborate closely with sales, engineering, and procurement to optimise solutions, costs, and delivery timelines.


• Track project changes, evaluate potential impacts on cost and programme, and revise estimates accordingly.


• Proactively identify and pursue new commercial opportunities in targeted construction and architectural sectors.

Essential Technical Knowledge – Fire Doors, Security Glazing & Regulations

• Comprehensive understanding of fire door and specialist glazing products, including steel and aluminium systems.


• Strong familiarity with fire safety standards: BS, EN, and relevant building regulations for fire doors and fire-resistant glazing.


• Ability to review, interpret, and clarify technical submittals, certification requirements, and specification documentation.


• Experience working with construction drawings, bills of quantities, and digital measurement tools.


• High proficiency in estimation and project management software.

Critical Selling & Communication Skills – Client Engagement in Building Envelope Projects

• Demonstrate persuasive selling skills in meetings, presentations, and negotiations to secure profitable projects.


• Communicate clearly with diverse audiences, tailoring technical information for both expert and non-expert stakeholders.


• Cultivate strong, lasting client relationships, building trust through prompt, accurate, and professional communication.


• Support the sales process by providing technical insights and value-driven recommendations for bespoke solutions.

Problem Solving & Analysis – Solutions for Compliance and Delivery

• Apply analytical thinking to resolve technical, commercial, and logistical challenges during estimation and delivery phases.


• Develop alternative proposals where project constraints demand innovative fire safety and glazing solutions.


• Manage multiple active projects, prioritising workload to meet strict deadlines and client requirements.


• Support continuous improvement by identifying opportunities to streamline estimation processes and increase profitability.

Key Traits & Values – Senior Estimation Engineer (Fire Doors / Glazing)

• Self-motivated, proactive, and methodical in approach—committed to accuracy and achieving results.


• Detail-oriented, organised, and focused on delivering a high standard of work at every stage.


• Collaborative team player who contributes positively to a culture of equality, diversity, and ongoing professional development.


• Demonstrates integrity and a strong commitment to health, safety, and regulatory compliance.

Required Qualifications & Experience – Estimation for Specialist Building Products

• A recognised degree or qualification in Engineering, Construction Management, Architecture, or a related field.


• Minimum of 4 years’ experience in estimation, technical sales, or project delivery for fire doors, security doors, or architectural glazing systems.


• Thorough knowledge of building codes, fire resistance regulations, and construction industry best practices.


• Excellent computer literacy, including measurement, estimation, and CRM software.