【 Building materials network 】Talking about the May Day holiday doors and windows , it must be necessary to go to the store and choose the door window customized. But before we buy doors and windows, we need to confirm the demand - what about the existing doors and windows, and what about the new ones?

★ Durability: How are the doors and windows now? How long have the doors and windows at home been used (newly installed, 35 years old, 78 years old)? How long can it last (whether there are potential safety hazards, water leakage, air intake and other problems during use)? Understanding and understanding the existing doors and windows can not only help us reduce unnecessary potential safety hazards, but also help us decide whether to replace doors and windows and what kind of doors and windows to replace.

★ Functionality: How to choose new doors and windows? The functional requirements for sound insulation, heat insulation, sun protection, safety, and operating experience of doors and windows vary from person to person, but they are also similar. Generally speaking, the old doors and windows at home have the following conditions. Suifu suggests replacing the windows with more complete performance. Sliding window : Single layer Glass , the wool and leather are aging and falling off, and the sealing is poor; The sliding and pulling of the whole window is not smooth, it is in disrepair for a long time, and the surface is seriously corroded. Casement window : The glass and sealant are old and hard Hinge The hardware is aging and rusty, and the opening is not smooth, even there is a risk of falling.

★★★ When purchasing special doors and windows (such as extremely narrow side hung/sliding windows, barn doors, invisible side hung doors, frameless folding) Glass door . Single leaf translation Folding window Etc.) needs special attention. Closing of red screen doors and windows key The performance (such as wind pressure resistance) is not outstanding, so we can't buy the "online red window" just because we like the appearance. It is also necessary to combine our own actual situation and use needs.

★★★ In the case of limited budget for doors and windows, we can refer to here: how to customize doors and windows that are both practical and cost-effective. Here are family examples for reference.

★★★ The requirements for waterproof of doors and windows are relatively high, which can be referred to here: extreme weather happens frequently, and wind and rain resistance is critical! Are the doors and windows ready?

★★★ If there is a need for energy conservation and sound insulation of doors and windows, please refer to "Sound insulation windows and Energy saving window , how to customize the two performances at the same time? ".

★★★ When you want to select Sliding door In addition to choosing between ordinary sliding doors, narrow side sliding doors and heavy sliding doors (lifting sliding doors), the selection points here can be referred to as "looking good in addition to safety, so it is really useful to choose sliding doors".

★★★ When you want to buy a sliding window, you can refer to this: buy a sliding window and look at these practical details.

★★★ Select the inside opening and inside reversing window or outside opening and up Suspended window Can you distinguish the difference between the two types of windows?

★★★ When you want to purchase the side hung door, you can refer to this: household side hung door customization, simple and practical, starting from the selection of hinges.

★★★ When you want to buy a side hung window, you can refer to this: Don't patronize the large series of windows, and you should also look at these points.

Finally, when choosing the brand of doors and windows, Suifu Doors and Windows should also emphasize two points: 1. If you want the doors and windows of the new house to be satisfactory, in addition to selecting reliable brand products, we should also pay attention to the design and installation landing services of local merchants (whether the services in measurement, installation, after-sales maintenance and other aspects are sound). 2. When purchasing a door and window brand, you should learn about the product information and customization plan from the brand's official flagship store, official website, official account and other channels. In this way, we can not only be clear in mind, reduce the chance of mistakes, but also understand the strength and reputation of businesses, and endorse our own choices.