where are the doors and windows?
Misunderstanding 1: the heavier the doors and windows, the better
this point is that people's inertial thinking is at fault. Under the premise that the surface of door and window products is all aluminum alloy, the material inside cannot be seen. As a consumer, it is actually impossible to determine whether the door and window are all aluminum alloy. Some black heart manufacturers add excessive adhesive during processing, and the final finished product is heavier than the solid wood sample.
(Image Source: Public number of Longsheng doors and windows, invasion and deletion)
misunderstanding 2: Good doors and windows will not have color difference
when most consumers choose doors and windows, as long as they see a little color difference, they think that the products have serious quality problems. Such concerns are understandable, but they are unreasonable. There are various and inevitable reasons for chromatic aberration. Different batches of materials, different parts of aluminum alloy raw materials, and the age of aluminum materials will cause certain differences in finished patterns or colors, but this does not affect the quality of the product itself.
(Image Source: Public number of Longsheng doors and windows, invasion and deletion)
misunderstanding 3: just buy cheap doors and windows
this mistake is also applicable to many commodities. As the saying goes, "there is no good product at a low price". Door and window products can only see the same surface, and the inner craft and profiles cannot be directly observed by naked eyes. Just imagine, will the prices of products with different costs be the same? Therefore, buying cheap doors and windows will not only ensure the user experience, but also have security risks.
(Image Source: Public number of Longsheng doors and windows, invasion and deletion)
myth 4: Judge lock cylinder material through the door lock hole
for the door core, many consumers will care about its material, after all, excellent material directly determines the service life. Many front-line consumers choose to judge the material of the lock cylinder through the door lock prepared hole. In fact, this is not accurate: most manufacturers nowadays pay attention to the material and technology, and the lock cylinder is just a Peeping leopard after being processed through the keyhole, unknown Jing
so, what is the secret of choosing aluminum alloy doors and windows?
Tip 1: Look at the data
high quality Bridge-cutoff aluminum alloy doors and windows, aluminum alloy profiles used in terms of thickness, strength and other aspects should conform to the relevant standards explicitly stipulated by the state, such as: Tensile strength reaches 157N/square mm, the wall thickness of window inelastic assembly structure is over 1.4mm, etc.
(Image Source: Public number of Longsheng doors and windows, invasion and deletion)
tip 2: Look at processing
high quality Bridge-cutoff aluminum alloy doors and windows, finely processed, exquisite installation, good sealing performance, easy to switch. The inferior aluminum alloy doors and windows blindly use aluminum alloy profiles and specifications, and the processing process is crude, which can easily lead to air leakage, rain leakage, glass cracking and other phenomena. What's more, there will be the risk of Casement falling from the high altitude.
(Image Source: Public number of Longsheng doors and windows, invasion and deletion)
tip 3: look at the price
this is relatively simple. High quality Bridge-cutoff aluminum alloy doors and windows, high production cost, the unit price will be 30-50% higher than other inferior doors and windows in the market.
(Image Source: Public number of Longsheng doors and windows, invasion and deletion)
tip 4: look at the data
high quality Bridge-cutoff aluminum alloy doors and windows, aluminum alloy profiles used in terms of thickness, strength and other aspects should conform to the relevant standards explicitly stipulated by the state, such as: Tensile strength reaches 157N/square mm, the wall thickness of window inelastic assembly structure is over 1.4mm, etc.
(Image Source: Public number of Longsheng doors and windows, invasion and deletion)
tip 5: look at the brand
most of the high-quality Bridge-cutoff aluminum alloy doors and windows have early start and sufficient experience. The quality and service of aluminum alloy doors and windows, which have become brands in the market today, can be guaranteed.
