Did you know that the plastic windows have summer and winter settings? 🪟☀️❄️ There is an adjustment feature that loosens and tightens seal, that is why you might have noticed that they are letting in cold air! 🌬️🥶 There is a special mechanism that helps fix it with a hidden adjustment! 🧐👌I will share the secret with you in this article! 👇
Many people are unaware that plastic windows include an adjustment feature that allows for a tighter or looser seal, often referred to as “summer” and “winter” settings.
Testing the Seal
To determine if your window is sealing properly, a simple paper test can help:
Open the window and place a sheet of paper between the frame and the seal.
Close the window completely.
Try pulling the paper out.
If the paper slides out easily, the seal isn’t tight enough, which means air can pass through. In colder months, this can lead to drafts and energy loss.
Adjusting the Window Mechanism
Look closely at the small, oval-shaped metal component on the side of the window. This part, known as a cam or trunnion, plays a key role in how tightly the window presses against the frame.
When windows are first installed, this piece is typically set in a neutral position.
Using an Allen key, you can rotate the cam:
Turning it away from the seal increases airflow, making it suitable for warm weather.
Rotating it toward the seal creates a snug fit, reducing drafts in colder months.
Additionally, the hinges contain adjustable elements that also influence the tightness of the seal. Some windows have different hardware that requires a specialized key, though pliers can sometimes be used for adjustments.
What Experts Say
A professional window installer clarifies that while these adjustments help improve insulation, there isn’t an official “winter” or “summer” mode. Instead, these settings compensate for wear and tear over time or ensure proper alignment when the window is installed.
By making these small adjustments, you can improve insulation, reduce energy costs, and maintain a comfortable indoor environment year-round.
