top of page


Contractors Wholesale is one of Sudbury’s leading suppliers and installers of windows. From planning and designing to project scheduling, we do it all. We help you hire and negotiate with a subcontractor who does the installation of windows. We provide our services to townhouses, homes, auto shops, garages, and workshops. Our team of experienced workers can help you with renovations, additions, and remodelling projects. We pay meticulous attention to detail, provide you with energy-efficient windows, and help you in adding an edge to your homes with our customizable windows. Our energy-efficient windows also help you in keeping costs down, saving you a lot of money in the long run.

Casement windows

Casement Windows

Casement windows are designed to swing out and are available in your choice of left or right-side hinges. Compression weatherstripping and secure locks create an airtight seal. Single lever multipoint locking system for security. Lifetime warranty on everything!

fixed picture windows

Fixed Picture Windows

Use these custom-sized windows in combination with casements, awnings or hung windows for a limitless variety of options to best suit your home. Available in your choice of wide or narrow frames in both standard and custom colours.

double hung windows

Double Hung Windows

Precision-built to last a lifetime. Like our single-hung variety, these windows feature smooth, silent operation and triple weather seals to keep noise and bad weather out. Top and bottom sections tilt in for easy cleaning.

Bow windows

Bow Windows

Energy-efficient bow windows give you the rich style and natural light you expect without sacrificing your family’s comfort. Choose from a wide range of glass choices and wood finishes to suit any taste.

Awnings windows

Awning Windows

Versatile and energy-efficient. When installed above fixed panels, these top-hinged windows are engineered to provide ventilation while keeping the rain out.

Greenhouse windows

Greenhouse Windows

Add a new dimension to your home and transform any room into an indoor garden with a custom-designed Greenhouse Window or Mini-Solarium. They’re economical and built to last.

Double slider windows

Double Slider Windows

Double-slider windows feature two sashes that open into your room for easy cleaning and maximum ventilation.

Bay windows

Bay Windows

Bay windows are custom-made to fit perfectly into your home. We offer a selection of styles that best suit your tastes and needs.

Sling hung windows

Single Hung Windows

We’ve brought modern technology and efficiency to a classic style of window. Tilt-in action allows the bottom sash to tilt into the room for easy cleaning.

Single slider windows

Single Slider Windows

Low-maintenance slider windows offer a tilt-in sash on a stainless steel pivot, combined with a durable, fixed sash. All our slider windows combine great looks and excellent efficiency that require virtually no ongoing maintenance.

door icon

Windows For Sudbury Homes

Transform your room into an indoor garden with our greenhouse windows.


Really Helpful

“Just recently decided to redo the windows in my home, and gave these guys a call. They were really helpful, and gave me so many helpful suggestions for my new windows. Thanks a lot Perry!!”



bottom of page