How to choose high-quality sliding doors?
Release date:
2025-09-01
First: Examine the profile cross-section
Market-available sliding door profiles are categorized into titanium-magnesium alloy, aluminum-magnesium alloy, and recycled aluminum. High-quality sliding doors feature profiles made from alloys containing elements like titanium, aluminum, strontium, copper, magnesium, and manganese, offering significant advantages in terms of durability—and their thickness typically exceeds 1 millimeter. In contrast, lower-quality profiles are crafted from recycled aluminum, which results in reduced strength and a shorter lifespan. Most sliding door profiles come in their natural color without any additional coating. However, some retailers, aiming to pass off inferior products as superior, often resort to painting the surface of recycled-aluminum profiles to make them appear more attractive. Therefore, when making a purchase, consumers should ask the retailer to reveal the profile’s cross-section, allowing them to verify the actual material used.
Second: Listen for the pulley's vibration
Sliding doors feature two sets of rollers—upper and lower. The upper rollers serve a guiding function, yet because they’re installed within the top track, consumers often overlook their importance when making a purchase. In fact, high-quality upper roller mechanisms are relatively complex: they not only incorporate bearings but also include aluminum blocks that securely hold the two rollers in place, ensuring smooth, stable movement with virtually no noise. When selecting a sliding door, don’t mistakenly assume that the lighter the door feels as it slides, the better—it’s actually the case that a high-quality sliding door should glide smoothly with a slight sense of weight, moving effortlessly without any vibrations or jolts.
Third: Choose the rail height
The rationality of the floor rail design directly affects both the comfort and longevity of product use. When making a purchase, consumers should opt for styles that feel good underfoot and are easy to clean and maintain hygiene. Additionally, for the safety of elderly family members and children, it’s best to keep the floor rail height below 5 millimeters.
Fourth: Choose safety glass
Apart from the fact that the wardrobe doors can't use transparent glass, most of the sliding door glass should be made of it—after all, the quality of the glass directly determines the price of the door. It’s best to choose tempered glass, as it shatters into harmless, non-cutting pieces, making it much safer. Additionally, the glass should have a clear, bright, and glossy appearance.
Fifth: Check the seam strength
PVC rubber and silicone are popular edge strips on the market. Silicone offers superior performance, as it doesn’t corrode profiles, glass, or core boards. Meanwhile, PVC edge tapes provide strong adhesion, a smooth surface, vividly realistic colors that remain vibrant and resistant to fading, and they won’t peel off or warp over time.
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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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