From construction and renovation to HVAC, architectural ventilation, windows, doors, and building performance, we bring specialized solutions together—from concept to completion.

Sarai Development Inc. is an integrated construction and building-solutions company, combining thoughtful design, technical expertise, and quality execution to create better-performing residential spaces.

Our projects turn ideas into well-designed, functional spaces through careful planning, quality craftsmanship, innovative solutions, and attention to every detail.

Explore our selected range of architectural ventilation products, high-performance windows, and specialized building solutions designed for modern residential & office projects.

Sarai Development Inc. serves clients across multiple markets, with construction and renovation focused throughout the Greater Toronto Area, window and building-performance solutions available across Ontario, and Ergovent’s architectural ventilation products supplied throughout Canada.

Discover ideas, practical knowledge, and real-world insights that can help shape better spaces and better decisions. From ideas and design to renovation and construction, our articles explore the details that make a meaningful difference in modern homes and projects.