Windproof Technology One:
Renovate Windows or Replace Them
High-quality windows are essential for preventing air leakage and keeping your home comfortable. When visiting window stores in the provincial capital, you'll notice significant improvements in both materials and design compared to older models. These modern windows offer excellent wind and dust protection.
From a material perspective, wooden windows have evolved from solid wood to advanced composite materials treated with modern technology. Steel windows have transitioned from basic hollow designs to color-coated and energy-efficient options. Plastic windows now come in a variety of colors, while traditional aluminum frames have moved into the era of thermal-break, energy-saving windows.
A sales representative from a window brand on Changzhi Road mentioned that homeowners can either replace old windows or modify existing ones depending on their needs. One option is to install a new window on the inside, which requires sufficient space on the original window frame. If the original window is a sliding or outward-opening type, an inner casement window can be added without affecting lighting or aesthetics. This also makes cleaning easier.
Another method involves using the original frame as a sub-frame and installing a new window within it. This is ideal if the original frame is low in height, such as an ordinary aluminum sliding window, to avoid reducing indoor light. A third option is to replace only the window sash and hardware to improve sealing, though this requires compatibility between the new and old window profiles.
Windproof Technology Two:
Upgrade to Thick Curtains
In addition to upgrading doors and windows, thick and long curtains can significantly enhance wind protection. During autumn and winter, they help regulate light, protect furniture from sun damage, and provide insulation and noise reduction.
According to curtain shops in the provincial capital, thick flannel and velvet fabrics are the most effective for windproofing. Velvet, in particular, offers excellent heat retention, opacity, and airtightness. While expensive—ranging from 350 yuan per meter upwards—high-quality velvet curtains can cost thousands of yuan per meter.
Chenille velvet curtains are another great option. They are thick, woven with dark patterns, and provide sound insulation, wind blocking, and warmth without needing blackout fabric. Chenille typically costs around 200 yuan per meter, making it a more affordable choice for many households.
When choosing curtains, large rooms benefit from full-wall curtains to create a more cohesive look. Living rooms and bedrooms with large windows should use curtains with good UV protection and insulation. For bedrooms, it's better to avoid overly bright colors. Wall-mounted curtains are ideal for spaces like home theaters, offering both visual appeal and soundproofing.
Tip:
How to Check for Air Leaks
Many homeowners find their homes feel drafty even with new doors and windows. To check for leaks, simply light a scented candle and place it near the seams. If the smoke moves straight, the seal is good. If it drifts or flickers, there may be air leaks.
Sealing Strips Aging
If air leaks are caused by worn-out sealing strips, replacing them is a simple solution. You can purchase new strips from a hardware store and install them yourself or hire a professional.
Cracks Between Frame and Wall
During installation, some workers may skip sealing the gap between the window frame and the wall. In older homes, settlement can cause the frame to loosen, leading to drafts. To fix this, remove the old sealant, fill the gap with expanding foam, and apply a fresh layer of sealant about 5–10 mm wide.
Air Conditioner Port Not Sealed
Many air conditioner manufacturers provide special plugs for the pipe outlet. However, poor quality or age can lead to leaks. Some people use towels or plastic sheets, but these can degrade over time. A better solution is to use a proper sealant to block the port effectively.
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