
Who We Are
Mitten is the original Canadian manufacturer and market leader of vinyl siding. Our continued focus on operational excellence has set the industry benchmark for service, quality, performance and design, backed by the best in class lifetime warranty. As a coast to coast distributor of premium exterior building products we are the link between architects, builders and installers providing an endless variety of business and design solutions. As part of the Cornerstone Building Brands family, we are the largest manufacturer of exterior building products in North America. Our Canadian made vinyl siding has the largest and boldest colour palette in the industry and our colour matched aluminum, shake, stone, and accessories provide the perfect complements and finishing touches to any project. Our products maximize curb appeal and benefit installers by minimizing labour requirements.
Mitten Building Products is a growing company in the building products industry backed by Cornerstone Building Brands, providing us with stability and strength in the North American market. Cornerstone Building Brands is the largest manufacturer of vinyl windows in North America with brands you’ve come to know and trust. We have endless building product options from standard to specialty to customized to whatever you’re looking for. But it’s our service capabilities that sets us apart.
At Mitten Building Products, we strive to produce a continuous stream of market leading products and services. We are creative and seek to recognize, embrace and apply new ideas and commercialize them more quickly than our competitors. We relentlessly seek to raise the bar on our products and services. We establish a reputation for innovation, quality and service that differentiates us from our competitors and enables us to tailor products and services to be the market leader.
Our building solutions are the cornerstone of the communities we serve. We believe every building we create, and every part of that building, positively contributes to communities where people live, work and play.
Why Join Our Team
Our employees are empowered to make a meaningful impact on our success while pursuing a wide range of opportunities to meet your personal aspirations for development and advancement within a stable, growing Canadian industry leader.
What You Can Expect from our Company
· You will be Part of a Winning Team
· You Can Capitalize on Your Opportunities and Make an Impact
· You Will Be Well Rewarded for Your Contributions to our Success
· You’ll work for a growing company with an excellent reputation in our sector for providing great products and customer service
· Competitive and tangible rewards that provide fair compensation relative to expectations and effort including base earnings, benefits for you and your family, and contributions toward your retirement savings
· Additional performance-based compensation depending on your role
· Competitive vacation time and flexibility in work schedules and location consistent with your role
· Resources and support to help you manage your personal wellness
What the Company Expects of our Team
· Bring yourself fully to work each day
· Playing your role on the team so together we Win as One
· Welcoming and Driving Change to support our continued evolution
· Help drive the success of our Canadian Business through living our universal core values
· Making an Impact to ensure our continued success
The Customer Service Representative is responsible 1) taking and processing orders; 2) responding to customers in person, online and by phone; 3) ensuring customer satisfaction by anticipating customer needs and proposing appropriate solutions based on our product portfolio. As an integral member of the team, the Customer Service Representative maintains productive working relationships, internally and externally, and coordinates all aspects of the sale from orders to deliveries and payments.
RESPONSIBILITIES
Education & Qualifications
Skills & Attributes
Compensation: $55,000–$57,000 per year, based on experience.
Work Location: This is a fully on-site position based at:
Mitten Building Products
47 Clyde Ave.
Mount Pearl, NL A1N 4R8
Mitten Inc. is also committed to providing an inclusive and barrier free recruitment and selection process. Applicants should advise Human Resources if they require any type of accommodation during the recruitment process

Cornerstone Building Brands is a leading manufacturer of exterior building products serving the residential and low-rise non-residential markets across North America. Through our expansive footprint and comprehensive product portfolio, we are uniquely positioned as a one-stop-shop for vinyl windows, vinyl siding, stone veneer, metal roofing, metal wall systems and metal accessories — all available through our trusted product brands to support a wide range of needs and end-uses.
Our success is driven by our dedicated team members and strong partnerships across the building industry. We continually invest in our brands and capabilities to create mutual value — leveraging our core strengths, executing with excellence and consistently seeking new solutions to the challenges our customers face every day.
From family homes to large-scale commercial structures, our products are the cornerstone of the communities where people live, work and play. That’s why we are committed to becoming a premier building solutions company that better serves its customers and helps build stronger communities.
Follow us on:
Instagram: @cornerstone_buildingbrands
Facebook: @CornerstoneBuildingBrands
YouTube: @cornerstonebuildingbrands
DISCLAIMER
Cornerstone Building Brands’ social media channels share information about our company, our products and our people. We welcome commentary expressing all points of view – positive and negative – but reserve the right to remove posts that are off-topic, offensive, promotional or illegal or contain inappropriate language, hate speech, proprietary information, personal data or personal attacks.