National Account Manager

  • MI WINDOWS AND DOORS
  • Columbia, South Carolina
  • 01/13/2026
Full time

Job Description

Job Description

Pay Range: $128,000 - $150,000 (depending on experience and qualifications)

At MITER Brands , we don't just manufacture windows and doors-we build partnerships that shape the future of residential living.

We are looking for a National Account Manager (NAM) at MITER Brands. In this role you will play a pivotal role in driving growth for our MI Windows & Doors brand by leading and expanding relationships with national retail customers. You'll operate as a strategic partner to our customers-focused on share gain, revenue growth, and long term collaboration-while serving as an internal champion for customer needs across the MITER organization.

This is a highly visible role for an experienced sales leader who thrives at the intersection of strategy, execution, leadership, and customer advocacy.

What You'll Own

Account Management

Develop and sustain deep, trust based relationships with key customer executives and business leaders, gaining a thorough understanding of their business models, goals, and challengesEstablish and grow relationships across five regional division offices, engaging stakeholders at the national, regional, district, and business development levelsServe as the primary point of contact for customer account management across stock, special order, and in home selling segments

Sales Strategy & Share Growth

Design and execute strategic national account plans focused on share gain, profitable growth, and market expansionPartner with customers to identify growth opportunities, optimize assortments, and align on joint business objectivesLeverage data, trend analysis, and customer insights to drive informed decision making and measurable results

Sales Team Leadership

Hire, train, and lead a team of MITER Territory Sales Managers dedicated to national retail accountsGuide the development of customer business plans, account playbooks, and training programsEnsure the team is well equipped to differentiate MITER's products, programs, and services within the retail environmentCoach and develop sales talent to elevate performance and expand footprint across assigned accounts

Product & Market Expertise

Maintain a strong command of MITER's product portfolio, industry trends, and competitive landscapeTranslate product features and market insights into compelling value propositions for customersPartner with internal teams to ensure products, services, and programs evolve alongside customer needs

Cross Functional Collaboration

Work closely with marketing, product development, operations, logistics, and supply chain to align on account strategies and executionAdvocate for customer priorities within MITER Brands at all levels of the organizationEnsure clear communication and operational readiness to support national account commitments

Customer Experience & Support

Deliver a first class customer experience, resolving issues efficiently and proactivelyServe as a trusted resource for both customer associates and MITER internal teamsFoster loyalty by consistently exceeding expectations and driving continuous improvement

Communication & Performance Management

Act as the key conduit between MITER Brands leadership and customer leadership for sales, programs, and product updatesMonitor performance against sales targets and KPIs, preparing monthly performance reports for internal and external stakeholdersAnalyze trends, identify risks and opportunities, and recommend adjustments to maintain momentum toward goals

Market & Business Development

Identify and pursue new business opportunities in collaboration with customer sales teams and regional/national leadershipSupport expansion strategies that drive long term growth and competitive advantage within the national retail channel

What We Offer

Our benefits package includes coverage of your health, wealth, and wellness for you and your eligible spouse/dependents. We offer a competitive salary and benefits package, including a 401k with company match and generous paid time off to help you balance your life. Below is a list of benefits you will enjoy while working with our company.

- Three comprehensive Medical plan options

Prescription

Dental

Vision

- Company Paid Life Insurance

- Voluntary Life Insurance

- Supplemental Hospital Indemnity, Critical Illness, and Accident Insurance

- Company-paid Short-Term Disability

- Company-paid Long-Term Disability

- Paid time off (PTO) and paid Holidays

- 401k retirement plan with company match

- Employee Assistance Program

- Teladoc

- Legal Insurance

- Identity Theft Protection

- Pet Insurance

- Team Member Discount Program

- Tuition Reimbursement

- Yearly Wellness Clinic

MITER Brands, also known as MI Windows and Doors, Milgard and PGT Industries are an equal-opportunity employer. The company does not discriminate based on religion, race, creed, color, national origin, sex, age, disability, handicap, veteran status, sexual orientation, genetic information, or any other applicable legally protected category.