Ottawa, Ontario, Canada

Cathedral Hill

Cathedral Hill is a 21 story tower along the western edge of downtown Ottawa. Featuring 40 luxurious condominiums, Cathedral Hill is following the developer' respectful approach to the environment as a sustainable development that achieved LEED Gold certification.

Building on Windmill Developments' impressive track record, Cathedral Hill was built to be one of the most healthy, environmentally friendly and sought-after condominiums in Canada. Windmill buildings are conceived, designed and built as high performance "green buildings," providing healthier living environments for less money.

Designed to maximize comfort and reduce operating costs while levying the smallest possible environmental impact, the balconies of Cathedral Hill include Schöck Isokorb® structural thermal breaks.

Windmill is a visionary real estate development company dedicated to transforming conventional development practices using the triple bottom line approach of people + planet + profit.


Isokorb® concrete-to-concrete
thermal breaks for balconies


Windmill Development Group



Structural Engineer

The Integral Group


Broccolini Construction


LEED® Gold

Construction completed


Join the Schöck Email List.
For essential news on thermal break solutions.