Casa Bella Windows Inc.

Casa Bella Windows Inc. is a Mississauga based manufacturer of high quality windows and entry door systems for both the new construction and renovation markets. Casa Bella is part of the Alpa Lumber Group, a customer driven organization specializing in the manufacture and distribution of residential building products for over 50 years. The Alpa Lumber Group is a major building product innovator and one of the largest building supply companies in Canada, consisting of 20 divisions and over 1,300 employees.

Whether you're a homeowner, contractor or builder, we have the products and services for your renovation or building plans. Casa Bella Windows and Doors are not mass produced!

They are made to order, providing our customers with a high degree of design flexibility, whatever the project. Windows and Doors are our only business, having supplied Homeowners, Builders, Renovators, Designers and Architects for over 55 years! We design, extrude, manufacture, install and service all our window products.

Don't settle for inferior windows or shoddy installation. Casa Bella Windows and Doors exceed the standards of most applicable building codes in energy efficiency and performance. They are built in Canada to withstand the most severe weather conditions and fluctuations. We offer a complete installation program available by factory trained, certified Casa Bella installers.

Alpa Lumber Group

Alpa Lumber Group has been providing Canada and the United States with superior building products for over 50 years.

The Alpa Lumber Group is renowned for creating innovative construction components. The organization has stayed one step ahead of its competition by anticipating the needs of the building community and meeting them, even before the request is made.