Sliding patio door: what criteria to look for to make a lasting choice in Quebec
- cathiest-germain
- Jan 27
- 2 min read
Choosing a sliding patio door in Quebec isn't just about aesthetics. Climate, energy efficiency, and ease of use should guide your decision. Here are the essential criteria to consider before investing.
Summary
1. Energy performance on sliding patio door
In Quebec, a patio door must offer excellent thermal insulation. The U-value is a key indicator: the lower it is, the higher the performance. A high-performance patio door reduces heat loss, improves indoor comfort, and lowers heating costs.
2. Lifting sliding system
The lift & slide system is highly recommended for large openings. It allows heavy panels to be moved very smoothly, while ensuring superior sealing once the door is closed.
3. Double or triple glazing
Double glazing is suitable for most residential projects, while triple glazing is ideal for maximizing acoustic and thermal insulation. The choice depends on the building's orientation, wind exposure, and energy efficiency goals.
4. Recessed threshold
A recessed threshold improves accessibility, creates a seamless transition between indoors and outdoors, and lends a modern architectural look. It's an increasingly sought-after feature in high-end projects.
5. The VST-77HS patio door
At VST, we offer the VST-77HS sliding patio door , based on the MB-77HS system. It is available in double or triple glazing , with thermal performance reaching a U-value of 0.7 or higher , perfectly suited to the Quebec climate. Its lift-and-slide system, recessed threshold, and European design make it a durable, elegant, and high-performance solution.
👉 Conclusion A well-chosen sliding patio door combines energy efficiency, ease of use, and design. The VST-77HS meets these requirements with European standards designed for Quebec.
