Window Installer/Carpenter

GF Sprague & Company, Inc.; Westwood (MA); On-site; USD 48,000 - 55,000; Full time

Benefits offered by this job

Health coverage

Dental coverage

Vision coverage

PTO

Paid Holidays

Life Insurance

401k with match

Job summary

GF Sprague & Company, Inc. is seeking an experienced Window Installer/Carpenter to deliver high‑quality window and door installations with a strong emphasis on craftsmanship and customer satisfaction.

You will perform field installations, siding, trim work, and repairs while following safety standards and manufacturer specifications. This role reports to the Operations Manager in Westwood, MA, and offers a collaborative, growth‑oriented environment.

Qualifications

• Experience in exterior carpentry or related construction work.
• Ability to lift 50+ lbs. and work outdoors in varying weather conditions.
• OSHA certifications preferred but not required.

Responsibilities

• Measure openings accurately to ensure proper fit for windows and doors.
• Assess structural integrity and alignment of installation sites.
• Remove existing windows, doors, frames, or hardware with minimal damage to surroundings.
• Install new windows or doors, securing them with proper alignment and fastening.
• Complete exterior carpentry work including siding, window, and trim installation.
• Apply caulk, weatherstripping, or foam to seal units and prevent air/water leaks.
• Test windows and doors for smooth operation and adjust as needed.
• Maintain a tidy worksite and communicate with clients as needed.

Skills

Exterior carpentry

Measuring openings accurately

Tool handling

Valid driver’s license

Job description

As the team’s Window Installer/Carpenter, you will be responsible for delivering high-quality window and door installations while ensuring exceptional craftsmanship, customer satisfaction, and jobsite safety. You will work directly in the field performing installations, repairs, and a variety of exterior carpentry tasks, including siding, window, trim, and repair work, while ensuring projects are completed safely, efficiently, and according to company standards.

As an essential part of the team and reporting directly to the Operations Manager, you will work to deliver exceptional craftsmanship and ensure every installation is completed safely, efficiently, and according to company standards, manufacturer specifications, and customer expectations. Your work will play a critical role in protecting homeowners’ investments while delivering outstanding customer experience.

You will be part of a very collaborative, very agile team working collectively to fulfill our mission of saving our communities from unscrupulous contractors. We promise an open and transparent environment where you’ll be surrounded by highly intelligent people all working together towards a common goal.

Key Responsibilities

• Measure openings accurately to ensure proper fit for windows and doors.
• Assess structural integrity and alignment of installation sites.
• Remove existing windows, doors, frames, or hardware with minimal damage to surroundings.
• Clean, level, and prepare openings for installation, including insulation and weatherproofing.
• Install new windows or doors, securing them with proper alignment and fastening.
• Complete exterior carpentry work, including siding, window, and trim installation
• Perform repairs and modifications to existing exterior systems
• Apply caulk, weatherstripping, or foam to seal units and prevent air/water leaks.
• Test windows and doors for smooth operation (e.g., opening, closing, locking).
• Adjust installed units to ensure proper functionality and fit.
• Use tools like drills, saws, levels, and caulking guns proficiently.
• Adhere to building codes, safety standards, and manufacturer specifications.
• Clean up debris and dispose of old materials, maintaining a tidy worksite.
• When required, communicate with clients to explain processes, address concerns, and ensure satisfaction.
• Respond and follow through on emails and correspondence from other team members.
• Represent the company in a professional manner.
• Maintains regular communication with the Operations Manager, General Manager, staff and field personnel, working cooperatively to develop methods and systems that are most effective for growing the business.
• Maintains company reputation of integrity and professionalism by communicating with customers in a professional manner.
• Communicates with all employees in a positive and respectful manner.
• Maintain a willingness to reinvest in yourself with continuing education and professional development initiatives (i.e. Lead Certification, OSHA Certification, etc.) as recommended by the Company.
• Other duties as assigned by management.

Requirements

• Valid driver’s license (limited minor infractions only)
• Proven experience in exterior carpentry or related construction work
• OSHA certifications preferred but not required
• Must be able to lift 50+ lbs. and work at heights
• Comfortable working outdoors in varying weather conditions
• Starting pay range: $35-40/hour
• Opportunities for professional growth and development tied to your personal interests
• A transparent, supportive, and collaborative work environment
• The chance to make a positive impact on our communities and the environment
• Competitive: Health, dental, and vision coverage; PTO; Paid Holidays; Life Insurance; 401k with match

About Us

GF Sprague has spent over 50 years building a reputation as Westwood, MA’s and Greater Boston’s trusted name in exterior remodeling. Our success is built on generations of craftsmanship, blending old-world techniques passed down from master tradesmen with modern materials and technologies.

What sets GF Sprague apart isn’t just our skill, it’s our promise to treat every customer like family. Many of our clients have trusted us for generations, passing down their loyalty just as we pass down our craftsmanship. With GF Sprague, you’re not just getting a contractor, you’re getting a lifelong partner in home care.

Now, we’re a member of Infinity Home Services (“IHS”), founded by Wisconsin entrepreneurs with a simple but ambitious goal: to raise the standard of residential roofing and exterior remodeling and “Save our Communities from Unscrupulous Contractors.”

Today, we are recognized as a leader in our industry delivering exceptional roofing, windows, and siding installation services using only the most trusted, top‑quality materials.

Our platform brings together a family of respected local brands, empowering each to enhance service delivery, strengthen community presence, and expand market share. We stand behind every job we perform, using top quality materials, best‑in‑class installation practices, and an ongoing commitment to do the right thing.

IHS is rapidly expanding both organically and through strategic acquisitions. As we shape the future of the Home Services industry, we seek ethical, forward‑thinking professionals who bring innovation, integrity, and craftsmanship to their roles. The work we perform directly protects our customers’ most important investment, their homes!

IHS is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.