How to do plastic steel doors and windows, how to make a quotation detail

Draw a 1500*1500 standard window, calculate the weight of all profiles according to the weight of the material provided by the manufacturer, and then remove the window area to get the weight per square meter. Then multiply the manufacturer's material **, and you can get the material per square meter**.

In addition, glass**, accessories (accessories include hardware, various glue, screws, fixing plates, etc.) manual transportation and loading and unloading.

If you want to invoice, remember to add tax (our construction tax is here, generally calculated by 7 points.) It depends on your own situation).

The material loss is generally not calculated, because there is basically no loss when the window type is designed for the second time, and the material length can be customized by the manufacturer.

Finally, add the profit (how much depends on your own relationship with Party A) is generally 20%-30%.

Finally, it is best to calculate the cost appropriately when the ** is high, because the dinner and gifts are not included in the cost:

Supplement: If it is insulating glass, remember to add the cost of energy-saving test report and acceptance.

Generally, plastic steel doors and windows are more expensive. And at this stage, many family windows are made of plastic steel doors and windows, because there are many benefits of plastic steel doors and windows, so I will not list them here. But you know what?

What are the problems that need to be paid attention to when buying plastic steel doors and windows? Which Changchun plastic steel doors and windows are better? Changchun Ziqiang Doors and Windows Factory will introduce to you the problems that need to be paid attention to when buying plastic steel doors and windows, mainly in the following aspects:

Clause. 1. There are three common types of plastic steel windows: single glass, double glass and hollow, and the opening and closing methods are divided into push-pull and casement opening. Students should first clarify what they need before buying.

Clause. Second, about the plastic steel doors and windows, in fact, there is no accurate ** or the so-called lowest**. Judging from the factors mentioned above, the higher the requirements for plastic steel profiles and their accessories, the higher the unit price per square meter of plastic steel windows, such as: conch hollow plastic steel windows range from 190 to 230 yuan, the reason is that the cost of materials for merchants is different.

Clause. 3. Objectively speaking, the competition in the plastic steel market is very fierce, and the profits of the plastic steel itself have also followed. Therefore, when students choose, as long as they grasp the key links, there will be no big problems with the plastic steel window itself. However, the installation process should not be overlooked, and there is one point in particular:

The students should ask the workers to seal the sealant, inside and out, up and down, and all seams should be sealed, and the application should be uniform and smooth.

Clause. Fourth, the plastic steel manufacturers will go to the students' homes to measure on the spot before blanking, which is a must, and the purpose is mainly to accurately measure the size. Because plastic steel doors and windows have the characteristics of thermal expansion and cold contraction, the expansion and contraction of plastic steel doors and windows can reach more than 1 cm, so when installing, the seal between the door and window and the wall interface must be elastic sealing, and cement mortar can not be caulked.

1. The valuation of the window is completed according to the actual opening area - the rear plug 2. The rear plug is the material used to plug the gaps between doors and windows when the doors and windows are installed (generally styrofoam and foamed cement).

3. The screen window is calculated separately.

4. Casement windows and sliding windows are priced separately, and the quota number is not the same.

5. If you build your own house, the plastic steel window will be based on the area of the hole * unit price, generally 450 square meters with glass and screen windows on the market.