Master Installer - Windows and Doors

Marvin • Alexandria, VA

15h • $40 - $45

About The Position

Infinity Replacement by Marvin is seeking a Master Installer to serve as the technical expert and leader on its installation team. Infinity Replacement is Marvin’s dedicated replacement window and door business, installing fiberglass window and door products for homeowners through a direct-to-consumer model. The role is intended for a highly skilled installer with extensive custom window and door installation experience who takes pride in workmanship and mentoring others. The Master Installer handles complex projects, serves as a field subject matter expert, helps establish installation best practices, and provides coaching and technical guidance to Lead Installers and newer team members. The position offers stable year-round work, professional jobsites, and opportunities for leadership and career growth.

Compensation is $40–$45 per hour, based on experience.

Requirements

• 8–12+ years of window and door installation experience, including custom projects.
• Expert carpentry, trim, capping, flashing, and finishing skills.
• Experience mentoring installers and leading complex installations.
• Strong attention to detail and pride in craftsmanship.
• Professional communication and customer service skills.
• Valid driver's license.
• Ability to obtain and maintain a DOT Medical Examiner's Certificate (Medical Card).
• Ability to lift 50 lbs., climb ladders, and work safely on jobsites.
• Commitment to quality, safety, and customer satisfaction.

Nice To Haves

• Trade certifications.

Responsibilities

• Lead the most complex and challenging window and door installation projects as the highest-level technical installation expert.
• Perform residential window and door installations to Marvin's quality and craftsmanship standards.
• Provide technical guidance and troubleshooting support to installation teams as a field subject matter expert.
• Train, coach, and mentor Lead Installers and newer installers to improve installation quality and consistency.
• Develop and promote installation best practices across the market.
• Complete removal, installation, trim, capping, sealing, and final fit-and-finish work.
• Identify and resolve jobsite challenges while keeping projects on schedule and meeting quality expectations.
• Communicate professionally with homeowners, project managers, and internal teams throughout installations.
• Complete post-installation service work, adjustments, and punch-list items as needed.
• Maintain accurate jobsite documentation, photos, and quality records.
• Promote a safe, clean, and professional jobsite and model best practices for the installation team.

Benefits

• Stable year-round work with no seasonal gaps.
• Professional jobsites with pre-planned installations, organized materials, and operational support.
• Leadership and mentoring opportunities and long-term career paths.
• Opportunity to work with premium Infinity fiberglass windows and doors.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed