The holes on the frame allow water to exit easily through ... Sometimes you can see gunk gathered around the opening. If your windows have flaps covering the opening, use a flathead screwdriver ...

For any commercial structure, windows serve multiple essential purposes. Beyond their role in the building’s design, they significantly impact energy consumption, safety, and occupant comfort. Because ...

revealing there's a secret button on the window frame that can be adjusted to ensure no draughts get through. "How to switch a plastic window to winter mode," he wrote alongside the video.