Senior Install Technician - Replacement Windows & Doors

Infinity Replacement is our dedicated replacement window and door business, building on Marvin’s legacy of quality directly to homeowners. Through a direct‑to‑consumer model, we deliver premium fiberglass products, personalized in‑home consultations, and professional installation—making the window replacement process simple, seamless, and satisfying.

We’re seeking a highly skilled Window & Door Installer to join our Boston team. This role is responsible for expert‑level installation of Infinity replacement window and door projects, ensuring top‑tier craftsmanship and customer satisfaction.

• Execute full‑frame and insert window and door installations using industry‑standard methods.
• Deliver exceptional customer service through professional, courteous communication.
• Identify and communicate product or installation issues to the Infinity Replacement team and customers.
• Maintain a clean, safe, and organized work environment.
• Adapt to varying work hours based on customer needs.

• Full benefits package including
  • Paid Time Off
  • Health, dental, and vision insurance – available on day one!
  • 401(k) with company match
  • Employee discounts
• Career development opportunities
• Steady work with a respected brand
• Supportive team environment

• Proven expertise in interior and exterior trim work (e.g., break work, capping, caulking).
• Strong attention to detail and commitment to high‑quality workmanship.
• Must have 3+ years of experience installing exterior windows and doors.
• Valid driver’s license with a clean driving record.
• Ability to lift up to 50 lbs and work on ladders or scaffolding.

• $300 annual wellbeing account to spend on what helps you feel happy and healthy.
• Better Living Day! – a paid day off to have some fun.
• Annual profit sharing – recognizing everyone’s contribution to Marvin’s success.
• Giving at Marvin – participate in organized volunteer opportunities.
• Brighter Days Fund – financial support from your colleagues and the Marvin family during personal hardships.

Apply today!

$35 - $41 per hour, pay based on experience.

Marvin is committed to creating an inclusive environment for all employees and applicants. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status under applicable laws. Applicants requiring reasonable accommodation for any part of the application and hiring process may contact us at