Doors and windows play a very important role in the home, responsible for: water tightness, air tightness, wind pressure resistance, heat insulation, sound insulation, anti-theft, sunshade, weather resistance, etc. How can we choose high-quality doors and windows? Vanjia Doors and Windows will tell you below.
Sealing strips
Some door and window products on the market use PVC strips, which have poor weather resistance, age easily and lack of elasticity. Door and window sealing strips must be imported EPDM strips, which do not shrink, deform, or harden even in winter, are aging-resistant, have strong earthquake resistance, and have high sealing performance.
Aluminum
Aluminum is the backbone of doors and windows. Profiles made of pure aluminum ingots should be selected, which are safe, environmentally friendly, impact resistant, corrosion resistant, and sturdy and durable.
glass
double-layer tempered glass , thermal insulation, sound insulation and noise reduction, impact resistance, non-injurious, professionally sealed, airtight, can be placed directly into water, no fog.
Brand
A good brand creates good products. The more high-end the brand, the less likely it is that there will be problems with product quality. The door and window industry is uneven, and there are more unbranded third- and fifth-grade door and window products that are shoddy and often have problems. Choosing a safe and reliable brand of doors and windows can reduce unnecessary problems.
