How to choose high-quality door and window products?
Release date:
2025-09-01
Thermal insulation
When choosing windows, consumers should opt for models with excellent energy-saving and insulation properties. Energy-efficient, thermally insulated windows work by blocking outdoor heat from entering the home during summer—thus reducing air conditioning energy consumption—and keeping indoor warmth inside during winter—thereby minimizing energy use and costs associated with heating. If high levels of insulation aren’t essential, a single-pane window may suffice. However, if insulation is critical—especially when maximizing the use of balconies to maintain comfortable indoor temperatures—a double-glazed option would be more suitable.
Fire resistance
The recent series of major fires in high-rise buildings has brought attention to the fire resistance of windows. As openings in a building’s exterior envelope, standard exterior windows serve as critical pathways for fire to spread vertically between floors. Therefore, proactively enhancing the fire-resistant capabilities of these windows—effectively preventing flames from spreading rapidly—has become a vital measure for minimizing both property damage and potential casualties.
Stability
There are numerous window brands available on the market today, but unfortunately, not all of them are equally reliable. If you choose a product that doesn’t meet the right standards, you may notice the surface turning yellow and developing bubbles after just one season—leading to warping, cracking, and even brittleness over time. When selecting windows, it’s crucial not only to focus on the surface materials but also to pay close attention to the hardware components used. High-end windows typically feature metal hardware, which directly influences the window’s performance and durability. Additionally, don’t overlook the quality of the window assembly itself.
Soundproofing
Building exterior windows designed for sound insulation all feature a hollow structure, typically incorporating two layers of high-quality, durable, and wind-resistant float glass. In some cases, to further enhance soundproofing performance, windows even use a hollow design with more than two layers of glass.
It’s reported that windows equipped with double-glazed hollow glass units are sealed around the perimeter—specifically at the junction between the glazing and the window frame—by applying a single bead of sealant along with two rows of weatherstripping. This meticulous sealing approach significantly improves the window’s airtightness, thereby boosting its sound-insulation capabilities.
Security
After installation, be sure to check the entire window for warping, ensure the sash opens smoothly, verify that the window is securely fitted to the wall with no gaps, and promptly remove the protective film applied to the window frame. Additionally, residents living on the seventh floor or higher should avoid installing windows with outward-opening sashes, as strong winds could cause the sash to fall off.
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Contact Information
Contact Address: No. 7, Industrial Avenue East, Songxia Industrial Park, Shishan Town, Nanhai District, Foshan City
Warren Doors and Windows, south of Fangshan Road and west of Dongtai Road, Dongcheng Subdistrict, Linqu County, Weifang City, Shandong Province
Become A Deaters :Info@wolunmc.com
National customer service hotline:+86 400-676-9888
WhatsApp:+86-18866798677
Beijing customer service phone number:+86 010-68319888
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