How to install the floor hinge for pivot door? Here is our professional direction as follow A. Draw a line to make the center of the floor hinge shaft coincide with the door clip shaft; B. Open a hole on the ground according to the instruction and the real object, and the size of the hole should be tightly matched with the shell of the ground Spring, and should not be loose; C. Put the ground spring into the opened hole and straighten it; D. Lift up the door with the door clip to make the shaft of the ground Spring insert into the shaft hole of the door leaf; E. Adjust the screws in the three directions of the ground Spring, keep the door leaf vertical, and rotate the axis up and down to coincide; F. Adjust the closing speed; G. Cover the decorative cover of the ground Spring. The installation precision of the ground Spring has a great influence on its service life. Finished floor hinge with pivot door reference picture

In fact, a lot of things can't make do with it, a temporary will only in exchange for the future regret, especially the doors and windows, which are closely related to our life.Some people will say, but it is to enjoy, cheap things can save a lot of money. But the same door and windows, the difference in price is reflected in the different aluminum specifications, different door and window glass, different hardware accessories, different factory equipment, different seal strip, different heat insulation bar, different drainage design and so on too many details are different. The doors and windows are related to the safety and comfort of home, the people who really care about their family, will spend money, understand life, will put their mind on the choice of good home products. Do not wait until the doors and Windows have been installed in the process to find that their doors and Windows are not sound insulation, not energy saving, not heat insulation, unsafe, not anti-theft. Good doors and windows have long service life, energy saving and environmental protection, safe and comfortable, it is necessary to buy more system for the doors and windows. Hihaus doors and windows, starting from safety , starting from comfort and convenience, with environmental protection and health as the concept, to redefine your high quality living life.

1. Attached to the installation hole size,before that need to remove the dust from the wall hole, and keep the hole clean. 2. Use a new wooden wedge to fix the frame temporary. 3. By using the infrared measuring instrument , measure and adjust the perpendicularity and horizon of the frame. 4. Using a percussion drill to drill holes , and insert the expansion screw sleeve, then fix the expansion screw. 5. Make the foam, until the foam is fully formed, clear the excess foam , and ensure that the glue position is clean, make the waterproof glue inside and outside. 6. Place the gasket in a fixed position, then place the glass into right position, install the frame to fix the glass, then install tape or glue in a fixed position; 7. Install the hinge and handle of the window leaf, and pay attention to whether the leaf is firm and smooth. 8. Follow the subsequence of indoor to outdoor installation, first install the glass leaf and connect the hinge, then install the glass fan handle, install the hinge and handle of the fly screen 9. Finally,check whether the glass leaf and fly screen can be opened smoothly and firmly, and clean the installation site.

Home is the place for us to relax after working, decoration style of the house also will influence our mood. Modern style decoration with simple style provides extensive visual effects and let us feel relax and warm. For a lot of people that like contemporary and simple style home decoration, modern wood door catered to the aesthetic pursuit of its simple and elegant atmosphere. Wood doors are extremely suitable for modern style decoration. That’s why modern wood door design is popular in the market. Let’s see the advantages of wooden doors. 1- The main advantage of wooden doors is that they can be used very efficiently in hot and cold weather. Wood has always been a natural insulator in homes. Unlike cold metals, they keep heat indoors and keep the cold out; 2- You can choose your wooden doors in a wide variety of designs, colors, wood types and sizes. Different colour collocation of wood door with your furniture. There is also a range of wood types to choose from for your door, which include mahogany, teak, chestnut, walnut, oak, pine, fir and cherry; 3- Wooden doors have low maintenance cost, which is cost effective and convenient. Also they are easy to clean; 4- Durable and good soundproof effect; 5- You can paint and finish your wood door easily and for very little cost. Can choose the color you like best. Now everyone have a lot of pressure, sleeping is a big problem, when you want to sleep, a lot of noise, like noise of the pets,TV noise, cars noise. Don not worry, our wood door can solve this problem, give you quiet and good sleeping. Our door simple design at least is 45mm thickness, some other doors will be more thickness like 70mm, 80mm, in the middle of the door is solid wood. It is can keep the noise outside very well. So all our doors at least 45kg. We also use good rubber seal strip, it is play a important role of dust-proof, insect-proof, waterproof, fixed, sound-proof, shock absorption. Hihaus is focusing on modern wood door and other types of wooden doors long time. Welcome to inquiry for custom wooden interior/exterior doors, we provide OEM/ODM service.

Contains micro carbon crystal particles No aldehyde - flame retardant - waterproof - wear - resistant Superior characteristics, win favor Open a new generation of humanized low-carbon life Whole house customization and creative An elegant aesthetic space Not just contemporary solidification art It's even more for our happy homeland When you close the door, you will have an extremely quiet environment to rest Through the squeezing operation, the sealing rubber strip can be controlled to rise and fall. So as to achieve the effect of sealing and sound insulation. Upgrade the magnet mute bar Install sealing lift strip at bottom of door Please choose a new type of carbon crystal wood door for your home, which is environmentally friendly, harmless to people's body, and has a quiet rest environment.

Doors are traditionally used to give access into a room or building, but a door can also have alternative usages. Wood doors can add charm to a home in the traditional manner but can be even more appealing if used in a non traditional way. Why not use that old wooden front door to add charm to your home in manners other than to gain access to your home.Choose a right door can give the home happiness. Adding solid wooden door and modern style wood door to your home is a great way to add charm and style. By replacing metal exterior doors with wooden exterior doors will give a new look to your home. A wood door is very inviting to guest and not only add charm to your entry way but also can create a unique look to your home outward appearance. This is the most common use for a wooden door, but you should also consider some of the more non traditional uses for wooden doors. How to choose a right door? Hihaus can provides different choices for you and help you to get the right door.

When you are building or remodelling ur house, you might feel that the installation of doors and windows is simple. In fact, product is the foundation, and the installation is superstructure. Therefore, the purchase of product and installation are equally important. 1.Window selectionDoors and windows have good performance in sound insulation and noise reduction. The important is how to choose windows. Situation: It is very likely that the windows will gradually shake when the wind is strong at home. If it is a high-rise residential building, the risk factor will increase greatly. Solution: When buying windows, you must understand some basic common sense. For example, 1. The aluminum frame thickness cannot be less than 1.4mm. 2. Checking whether the doors and windows are covered with qualified maintenance plastic film. Generally, the surface is clean and tidy. 3. Windows should be produced in strict accordance with our country's standards. Buyers can ask for sound insulation inspection and other qualified reports from supplier. 2. LeakingCondition: When it rains, there will be traces of water on the side of the window. The occurrence of this kind of phenomenon is the use of mixed mortar to fill the joints in the case of assembly operations, the sealing of the windows is not very good and sealing tape is not qualified. Solution: 1. Remember to prevent the use of mixed mortar to fill the joints during operation. Generally, foam glue with good ductility will be used to fill the joints. 2. The concave groove under the window should have external drainage pipe holes to prevent accumulation of precipitation. 3. The window frames should have a certain distance to prevent the water from flowing back. 3. Sound insulation and noise reductionCondition: The doors and windows have been installed, but the noise from outside can still be heard. Solution: 1. Pay special attention to the sealing tape when installing. Most of this type of sound insulation is due to sealing tape quality. It should be a closed whole and should not be broken at the corner. 2. The actual sound insulation effect of general bedroom balcony will be relatively weak. Because the total area is large, you can add a sound insulation decoration partition sliding door inside, two layers to eliminate noise.

With the rapid development of the city and the increasingly compact urban space, high-rise buildings can be seen everywhere in the city, especially in developing country. In recent years, falling objects hurt people from time to time, which has become a hidden danger of social and public safety. Among them, accidents caused by the falling off of the outer wall of high-rise buildings, especially the glass curtain wall, are common. Picture from online Relevant news and real cases **On October 11, 2020, the office 23rd floor's glass curtain wall fell, location: Baotou, China On the afternoon of the 10th, there was a strong wind in Baotou city. At about 16:00, the glass was blown off, and more than 20 cars were smashed by the glass falling from the sky. The wind is strong, and the glass does not fall directly and vertically, resulting in more than 20 damaged vehicles. Picture from online How to avoid accidents Curtain wall safety accidents occur frequently. How to solve them? Find out the factors affecting the safety and quality of curtain wallFactors affecting the safety and quality of curtain wall will appear in the process of early construction planning, curtain wall design, production, installation, inspection, acceptance and maintenance, including government supervision.·Insufficient supervision on material production and processing The quality of materials is uneven. If there is no corresponding factory certificate and report, and some test data is missing, it will be directly used in the project. Explore the safety risk source of building curtain wall Curtain wall safety risk sources mainly include: Glass self-explosion, panel falling off, opening fan falling off, structural sealant failure, keel deformation and corrosion, embedded parts and connectors loosening and falling off. Cooperate with big and branding factory Most accident are cause of using lower quality construction for fixing glass, and lower quality hardware. It do really hard to get recognized in the beginning. But in China, branding factory have to maintain their reputation and being involve experienced worker for assembling, provide the base for quality products. Hihaus, keeping quality as priority for last 17 years, have built it's own reputation in China and oversea. We will be your reliable supplier and build long terms cooperation

I would like to share with you a news that we received an order from Singapore recently. The customer ordered more than 20000$ of doors and Windows and ordered samples to test Singapore standard SS212. Product name: 65 thermal break aluminum system casement window Hardware : Full set Siegenia brand (German brand) Glass: open 5mm +20A+5mm double clear tempered glass/ fixed 5mm+1.52 pvb +5mm double tempered glass After 25 days we finished our sample quickly through strict production process. Today, our samples have been sent to the testing institution for testing.We expect our tests to be completed in about three weeks. The two sets of samples are sent to different addresses for testing, and we are looking forward to our testing results.

---- How to measure door sizeChoose three points for horizontal or vertical measurement , the error should not exceed 1cm. If its exceeds, re-measurement is required. Choose three points for horizontal measurement, the minimum of the measured value is the width of the door. Choose three points for vertical measurement, the minimum of the measured value is the height of the door. Choose three points for horizontal measurement, the maximum value of the measured value is the thickness of the door frame. ---- About Special walls ( If your project has the following walls, please let us know.) Attention!!! 1. When measuring , please pay attention to whether the walls need to be decorated with tiles, such as kitchens, balconies, bathroom,etc. If you need to decorate the walls, please reserve enough size. 2. During the measurement , please feel free to consult us if you encounter any problems.

Question 1: What role can window and door sealing strips play? Answer: Sound insulation, dustproof, cold-proof, heat insulation and waterproof. Question 2: What is the cutting angle of the sealing strips? Answer: Normally, there are two kind of cutting way: 45 degrees and 90 degrees. Question 3: What are the reasons for the easy deformation of the sealing strips? Answer: The rubber of the sealing strip content is too low, the vulcanization time is too long or too short, the packaging method is not right or the packaging does not play a protective role, all those reasons could cause the sealing strips easy deformation. Question 4: What can be used to stop the shrinkage of the sealing strip? Answer: Adding fiberglass to the sealing strip can prevent it from shrinking and deforming. Question 5: What factors are related to the difficulty of opening/ closing windows and doors? Answer: The difficulty of opening/ closing windows and doors is related to the hardware, the weight of window and door sashes, but also related to the seal strips. The design of the sealing strip, the amount of pressure is not reasonable design is also likely to lead to difficult to open/ close the doors and windows. Question 6: How to identify the good and bad seal strips of door and window? Answer: (1)Watch: genuine rubber strip is pure black color, product’s surface is smooth, with uniform texture without impurities, and good density, no foam-like, product's surface gloss uniform. (2)Smell: Good sealing strip is with normal rubber smelling, the smelling should not be pungent, not strong. (3)Stretch: To good sealing strip, the feeling is suitable, elastic, strong tension, not easy to fold. (4)Section: To good sealing strip, the product section is regular, smooth lines. (5)Packing: The product is packed and curled in a neat and orderly manner, without disorder.

A.Please use soft cotton cloth to clean the stain place on surface. If the stain is serious, you need to use toothpaste or furniture special cleaner to do the 1 st cleaning then use the soft cotton cloth for the 2 nd cleaning. B.Do not do often friction for edges and corners that will make the paint fall off. C.Do not put the neutral reagent /wet cloth on the door surface long time that will cause some damage ( like color changed or covering peeling off). D.Please screw up the hinges or lock if any loose.For any noise of hinges , do the oil filling. For inflexible lock opening, please fill some lead Lead powder inside the hole of key hole, not oil. E.If happen partial stripping of door edge sealing , please press it stabled by the iron but under the iron must with dry cloth. If you are looking for quality windows and doors, curtain wall, wood doors, contact us or send us your requirement, we will offer you the professional advice.