What is the difference between doors and windows costing 1,000 yuan and doors and windows costing 3,000 yuan? Everyone who has seen it has transferred

Today, the editor will analyze with you from several aspects the difference between 3000 doors and windows and 1000 doors and windows.

There is no weather-resistant glue on the interior and exterior walls. It is just painted with sealant. It is basically gone when it is wet by rain, so the window frame edges Rain leaks.

(The sealant actually only serves to fill the gaps and is not waterproof at all. Especially for exterior walls, weather-resistant glue must be applied, otherwise it will definitely leak)

The joint between the window glass and the frame is sealed with rubber straps. There is no glue, and the straps are still the worst kind. After being exposed to the sun Once exposed to the sun, it has hardened and no longer has a sealing effect. It will leak when it rains.

(If it is sealed with rubber strips, be sure to use EPDM rubber strips, otherwise it will easily age due to exposure to the sun and rain. Weather-resistant glue must be applied again after installing the rubber strips)

The so-called hollow soundproof and heat-insulating glass is to add a circle of aluminum strips between two pieces of glass. Not only is there no desiccant added to the aluminum strips , and even the insulating glass’sjoining of the two pieces of glass was not glued, only a piece of transparent tape was used to stick the two pieces of glass together.

(This kind of fake insulated glass not only does not have the effect of sound insulation and heat insulation, but also will fog up in the middle of the glass within a short period of time, making the glass blurry. Over time, the glass will become moldy and deteriorate directly. Scrap)

The minimum wall thickness of the stressed member is less than 1.4mm

(The wall thickness of aluminum profiles for windows complies with the current national standard high-precision level, and the minimum wall thickness of stressed components is ≥1.4mm, otherwise it may deform and fall)

That is, the watertight performance of aluminum alloy doors and windows cannot be lower than level 2 indicators

Otherwise it will cause water leakage in rainy days

(The minimum watertight performance index of aluminum alloy doors and windows can be determined by the following formula and shall not be less than 150Pa)

All window hinges use iron screws that penetrate the aluminum material. They have rusted. In addition, the aluminum material is thin and the vibration of long-term switching will cause The hinge screws have become loose and the window sash has sunk and deformed

(Hardware components must be made of 304 stainless steel, otherwise once rusted, the safety of the entire product will be endangered)

Reveal the secret! See how inferior doors and windows save costs!

Workshop-style production: The so-called workshop style means majority Personal copycat production workshops without production licenses and safety qualifications have low personnel costs, land area costs, equipment costs, etc. They purchase cheap and inferior parts in a workshop style and assemble them together, and then sell them through low-end channels.

☑ Unqualified internal configuration:Unreasonable design and structure is a common phenomenon in fake and inferior products, such as aluminum materials, sealants, and accessories. , frames, and hardware accessories are of inferior quality, so this kind of furniture is very dangerous to use.

Inferior doors and windows PK brand doors and windows

Sealants:Some types of sealants are harmful to humans and can cause allergic reactions. Therefore, relevant experts remind consumers to pay attention when purchasing doors and windows:

Don’t buy doors and windows with quality problems; don’t buy doors and windows with improper edge sealing; don’t buy doors and windows that are relatively low-priced and easy to bargain; if you find doors and windows Do not buy if there are obvious quality problems; do not buy if it is not produced by a regular manufacturer or does not have factory inspection or quality inspection certificates

High-quality doors and windows

Material:Select good quality doors and windows High-quality aluminum is crafted through dozens of processes to ensure that the overall frame is solid and the materials are qualified! The internal parts are also selected from high-quality parts in the industry, and the product has a high factory price.

Qualification rate: Almost 100% qualified, the design mechanism is reasonable and safe, meets the national standards and even exceeds the scope of the standards; related production The qualifications are sound and the formal management is strict. The products shipped from the factory are checked at all levels, and the production environment is safe and hygienic. A team of R&D engineers is on-site to guide the production to prevent any quality and standard failure problems after the products leave the factory.

After-sales service:Produced by regular manufacturers, with a complete after-sales service system nationwide, If an accident or failure occurs with this product, the manufacturer or dealer will be responsible for solving the problem at any time. Brands that produce products with higher configurations are mostly high-quality door and window brands that care very much about sales. The reputation generated by each set of products sold

Service life: Good doors and windows can be used for almost ten years. For several years, it has met national environmental protection standards. Therefore, although the retail price of this product is high, its durability and environmental protection fully highlight the value of the product.

After reading this, you will understand why the prices of doors and windows on the market vary so much. Expensive doors and windows naturally have their reasons for being expensive. It’s so expensive, so expensive, it’s expensive because it’s good.

The materials are different, the quality is different, and the safety performance is different, which determines the price difference of doors and windows. When buying doors and windows, you should choose the brand. Doors and windows are guaranteed, one point You get what you pay for, this is the eternal truth!