Casement windows not only have a good ventilation effect, but also play a role in preventing theft. Therefore, many owners will choose to buy casement windows when decorating their houses. What are the purchasing skills of casement windows? What are the advantages of casement windows?
What are the purchasing skills for casement windows?
1. Casement window sign identification
Manufacturers with formal or production licenses shall indicate the product logo on the obvious part of their aluminum alloy products.
There should be obvious words and signs of “moisture-proof”, “handle with care” and “upward” on the packing box.
2. Casement window glass
When consumers choose windows, they should choose good glass. Now the doors and windows produced by regular manufacturers mainly use float glass and low-emissivity coated glass.
Float glass is much better than flat glass in terms of heat insulation, heat preservation, light transmission and avoidance of visual distortion.
Therefore, when replacing doors and windows, consumers should try their best to consider using float glass and low-emissivity coated glass.
3. Casement window quality
Good-quality casement windows are more secure in terms of sound insulation, airtightness, and flame retardancy, and their service life will be longer than ordinary doors and windows.
4. Casement window performance
The performance of casement windows has different emphasis due to the different scope of use, but usually the following aspects should be considered:
Strength, which is mainly reflected in the selection of profiles for doors and windows, whether it can withstand ultra-high pressure;
Air tightness is mainly reflected in the structure of doors and windows, whether the inner fan and outer frame structure of doors and windows are tight, and whether the doors and windows are tight.
5. Hand feel
Here to teach you two points: hand touch and side light. Stroking the frame, panel and corner of the door with your hand, it is required to have no scratching feeling, soft and delicate.
Then stand on the side of the door and greet the light to see if the paint surface of the door panel has bumps and waves. Basically, you can know whether the workmanship is qualified or not with these two clicks.
