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Every employee at Casa Bella is committed to environmental best practices and energy efficient products.


Our manufacturing processes and products are continuously improved to meet and exceed industry needs.


Our quality control process involves having quality managers at every step of the manufacturing cycle.


Make Casa Bella Your Partner of Choice

We Help You Build and Design Quality Homes

Casa Bella is more than just a leading manufacturer of windows and doors in the Ontario market. Homebuilders and design professionals consider us a valuable partner they can rely on to help deliver outstanding home design-and-build projects. We supply the quality products you need to match your building specifications and architectural drawings. Our goal is to ensure that your projects stay on schedule and are completed within your budget.

The comprehensive range and flexibility of our product portfolio allows you to select windows and doors that are perfectly matched to your design and performance requirements. You can also choose quality accessories to achieve the custom look and feel you want. Read More…

About CasaBella

About Casa Bella

Trusted by Custom Homebuilders and Design Professionals across Ontario

100% Canadian-owned, managed and operated for over 60 years, Casa Bella Windows and Doors is a trusted manufacturer serving the custom homebuilding industry in Southern Ontario.

Performance: Casa Bella provides high quality, energy-efficient vinyl windows and entry door systems for custom home projects. All of our windows are designed, extruded and manufactured in-house. We take responsibility for the superior performance and durability of our products.

Customer Service: Our focus is on building relationships and providing exceptional customer service. Read More…

Home Featured Products

Uniqwood® Windows

Designed and Engineered with a Patented Sliding Fit Connection

Our Uniqwood® window comes with a truly unique and industry award-winning innovation—a sliding fit connection to attach on to materials such as wood and PVC.

Vinyl and wood expand and contract at different rates. Vinyl is affected by heat and cold. Wood absorbs humidity and moisture. The common problem with using nails or glue is that over time, gaps occur between the wood trim and the wood or PVC material on the window. Wood rot and mold growth typically sets into these gaps. Read More…