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In modern home and commercial space design, waterproof doors have become standard for wet areas such as kitchens, bathrooms, balconies, and basements. With the proliferation of brands on the market, consumers often face a dilemma when choosing a waterproof door: the same waterproof door can vary in price by several times, look similar, but actually perform drastically differently. So, how can you compare the performance of waterproof doors from different brands to make an informed choice? This article will analyze six aspects: materials, structural design, sealing performance, durability, finish, and after-sales service.
Waterproof doors from different brands often differ significantly in their materials. Common waterproof door materials include:
WPC (Wood Plastic Composite): Offers waterproof, moisture-proof, and corrosion-resistant properties, with a texture similar to wooden doors and a more environmentally friendly design.
Steel doors: Offer a sturdy structure and excellent fire and water resistance, but are heavy and require high hinge and installation requirements.
Aluminum alloy + glass combination door: Suitable for modern styles, offering both waterproofness and aesthetics, but attention should be paid to the sealing of the glass. High-quality brands typically provide detailed material testing reports, indicating the waterproofing rating, moisture resistance coefficient, and environmental standards.
Waterproof doors are not just about the material; their structural design also impacts overall performance. When comparing brands, focus on the following:
How the door leaf and door frame are connected: Whether waterproof strips or a snap-on mechanism are used to effectively prevent moisture infiltration.
Door bottom design: High-quality brands will feature a waterproof bottom edge or replaceable waterproof strips to reduce the risk of water seepage due to wear.
Joint gap treatment: Whether the gaps are even and sealed affects overall waterproofing.
Some brands pay attention to detail optimization, such as installing multiple layers of sealing strips between the door frame and door leaf, which not only improves waterproofing but also reduces noise.
The sealing performance of a waterproof door directly affects its performance in humid environments. When comparing different brands, observe the following:
Whether the door fits tightly to the door frame and whether there are any gaps when closed.
Whether the sealing strips are resistant to aging and high and low temperatures.
Is there a waterproof stop or lift seal where the door bottom meets the ground?
High-quality brands often use weather-resistant EPDM sealing strips, which resist deformation and aging and maintain waterproof performance over time.