At first, black mould looks like a few dark spots in the corner of the frame or along the bottom of the sash. A few weeks later, it spreads along the seal, onto the sill, and sometimes even onto the surrounding drywall. Most homeowners try to clean it immediately — and are frustrated when it comes back.
The good news is that condensation problems can almost always be solved. This updated guide breaks down what’s normal, what’s not, and the most effective paths to a lasting fix — with a clear emphasis on professional diagnostics and installation quality from Canadian Choice Windows & Doors.
You notice it one morning, the door doesn’t shut as smoothly as it used to. A faint scrape, a spot of rust, maybe a dent you hadn’t seen before. That’s how steel door damage usually starts: quiet, gradual, and easy to miss until it affects your comfort and security.
Buying a home is one of the most critical financial decisions Canadians make, and a thorough home inspection is your best tool for protecting that investment. A modern inspection goes far beyond a quick visual review — it evaluates the home as a complete system, covering structure, mechanical systems, safety devices, energy efficiency, and long-term durability.
Testing your windows in 2026 helps you quickly determine whether your home is losing heat, where drafts are coming from, and whether your current units still meet modern energy-efficiency standards.
Clean indoor air makes your home more comfortable, supports your family’s health, and even boosts daily focus. According to CMHC, indoor air can contain up to five times more pollutants than outdoor air. Regular ventilation ensures your home feels lighter, cleaner, and more comfortable all year round.