1、 How to determine where the problem lies if there is a water leak?

The first scenario: If water seeps out from any part of the window body, it must be the window leaking, as shown in the following figure:

The second scenario: If there are water marks on the side or upper wall of the window, it can be basically judged that the wall is leaking and needs to be repaired, because window leakage will be reflected in the lower opening and corners. As shown in the following figure:

The third situation: water leakage at the bottom of the windowsill. In this situation, it is necessary to check whether the waterproofing of the windowsill is good, because some old windows can cause cracks in the wall due to the vibration of the impact drill during the disassembly and installation process, and the windowsill is very prone to water leakage, as shown in the following figure:

For the third scenario, I also recommend that customers use our system's outdoor window sill solution, which is aesthetically pleasing and durable, once and for all, and no longer needs to worry about water leakage.

Speaking of leakage, this is also an important reason why many decoration companies choose to cooperate with system doors and windows. The protection of our system window against typhoon and rainstorm has been verified by customers for countless times, killing ordinary bridges.

2、 Let's talk about how important installation is!

There is a saying in our industry called "three parts production, seven parts installation". It can be seen that the installation is good or bad, accounting for 70%. Although the door and window industry has a low threshold, the installation workers have high technical skills, and good workers are scarce talents with expensive salaries. So most retail door and window factories either outsource installation to external construction teams or hand over installation services to distributors. So installation coordination is often a challenge faced by most decoration companies, and it is also the reason why they are unwilling to cooperate with door and window companies.

No matter how finely the doors and windows are processed, it is impossible to transport them as a whole to the site. The glass still needs to be disassembled and installed, so the precision of the workmanship is largely determined by the installation, especially by the gluing master. And whether the sealing between the wall and the wall can be done well, and whether the potential leakage of the wall will be discovered and measures will be taken in a timely manner, also depends on the installation personnel. Do you think the installation weight is important?

To determine whether it is a professional installation team, as a user, you can only judge from the following points:

1. Whether the clothing is uniform and the mental appearance is good;

2. Whether the tools are professional and have a unified brand;

3. Is there professional protection during the installation process;

4. Whether the gluing is fine;

5. Is the installation site clean and tidy after completion.

It is precisely because of the importance placed on installation that Zolan Doors and Windows, as the only operating center of Lansi System in China, has been committed to cultivating its own installation team for 10 years, creating a skilled and stable installation team of 35 people.

This is a clip of our installation personnel gluing - steady, delicate...

This is a clip of our installation personnel gluing - steady and delicate

This is a protective measure for homeowners who do not renovate their homes. Speaking of which, some clients have asked: can we change the windows without decoration? Would it be very troublesome? Worried about damaging the interior decoration?

Actually, for us professionals, this matter is very simple., If the windows are easy to disassemble, they should be dismantled and replaced. If the windows are embedded too deep and difficult to disassemble, we also have a quick window installation solution that does not damage the decoration. As long as you find our professional team, you can replace doors and windows without any worries in any situation.

In order to ensure the quality delivery of each user, our company has also established a dedicated supervision department. And as a result, our Joysland Doors and Windows has become the first and only door and window company in the industry to have a supervision and acceptance process. The installation is not considered complete, it can only be considered delivered after our supervision team passes the acceptance inspection. If it's not convenient for the customer to go over during the acceptance, it's okay. We will have our business personnel send the completed photos and acceptance form after acceptance to the owner group.

    

Our company has also pioneered another pioneer in the door and window industry - an online repair and after-sales service system! We have fully realized the online repair application process of official account two years ago, and a dedicated after-sales service team will make you worry free!

 

The warranty period for the Lance system window is 3 years. In addition to free maintenance within 3 years, our company also provides customers with a free on-site maintenance service every 5 years, which has won high praise from customers.

All the after-sales services are realized on the official account. For Zoran's customers, there is no need to worry about the long time, the salesperson's phone number cannot be found or the salesperson has left.

3、 Positive feedback sharing

  
 

It is precisely because of the recognition and trust of so many customers that we continue to be motivated to create this beautiful business card of service. "Changing customer life with doors and windows" is also our corporate mission!