In Canada’s extreme climate, homeowners need windows that can perform reliably in both harsh winters and hot summers. Our uPVC-all windows are specifically engineered for durability and energy efficiency, making them an ideal choice for Canadian homes. Unlike standard vinyl windows, uPVC-all profiles are highly resistant to cracking, warping, and fading, ensuring long-lasting performance with minimal upkeep. Designed to last over 40 years, these low-maintenance, energy-efficient windows retain their colour and finish without the need for frequent painting or refinishing. This not only reduces maintenance costs but also provides lasting comfort and insulation throughout the year. By investing in uPVC-all windows, homeowners gain long-term value, improved energy savings, and enhanced property appeal. Cost-effective, durable, and tailored to the Canadian climate, uPVC-all is a smart solution for modern, energy-conscious living.

The tilt-turn function in European windows offers a unique way to control ventilation and accessibility in your living space. With the ability to tilt the window inward from the top, fresh air can circulate while preventing rain from coming inside. The turn operation function allows for easy cleaning and maintenance, as the window can be fully accessible when turned inward from the side. The engineering behind the tilt-turn function provides added security, as the window opens inward making it more difficult for intruders to enter from the outside. European windows with the tilt-turn operation not only offer practical benefits, but also add a modern and sleek design to any home. Choose our tilt-turn windows and elevate the style and functionality of your living space.

Our standard double Low-E coating with Low Carbon iPlus technology is a high-performance innovation that delivers exceptional comfort, efficiency, and sustainability for your home. One of its key benefits is superior temperature regulation. For example, when it’s -10°C outside and your indoor temperature is 23°C, the interior surface of your window remains around 21°C. This minimizes cold drafts and ensures you can sit comfortably by the window without discomfort. In summer, the intelligent coating reflects more UV rays, preventing overheating and maintaining a naturally cool indoor environment. With a light transmission factor of 74%, this coating allows abundant natural daylight to brighten your interior, creating open and inviting spaces. Beyond comfort, it also supports sustainability: the CO₂ footprint of the 4mm heat-insulating iPlus glass pane is just 5.8 kg CO₂-eq/m²—more than 6 kg less compared to our previous 4mm ECLAZ® Low-E glass. By combining energy efficiency, indoor comfort, and environmental responsibility, our Low Carbon iPlus coating is the ideal solution for modern, eco-conscious Canadian homes.

At InterHaus, we understand that each new build home is unique and requires windows that perfectly fit its design and style. That's why we offer custom size Internorm windows that can be personalized to meet your specific needs and preferences. Many of our windows come in four profile styles, including Studio, Home Pure, Home Soft, and Ambiente, so you can create the perfect look for your home. Additionally, we work with trusted partners like WinkHaus and AGC Glass to offer over 20 options of handles and more than 400 glass combinations to choose from. With the option to modify glass to custom SHGC and Ug values, you can ensure that your windows are energy-efficient and meet your desired performance standards. At InterHaus, we take pride in providing our customers with the highest level of customization and quality for their window needs.