Three major problems and solutions of window insta

2022-07-22
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The installation of doors and windows seems to be a simple job in home decoration, but if the construction is carried out, it will not only cause many problems

the installation of doors and windows seems to be a simple job in home decoration, but if the construction is carried out, it will not only cause many problems. General common problems are:

brand stores: Dikai doors and windows and sunshine room Jiangke doors and windows and balcony room

I. The overall stiffness of door and window frames is poor

(I) phenomenon

push and pull or open and close doors and windows or encounter windy weather, and the door and window frames shake

(II) reasons

1. Improper selection of profile, small section and insufficient strength. The prevention of aluminum alloy door and window materials does not meet the requirements. The quality of plastic steel door and window materials is unqualified

2. The lining steel configuration of plastic steel doors and windows does not meet the standard (generally, the steel lining should be 1.20, but the owner can't see it because it is installed. Many businesses use unqualified ones to install for the owner) the steel wall is thin and the strength is poor; The lining steel is inserted in sections, forming an integral strengthening effect; The connection between lining steel and plastic profile is not firm, etc

3. The installation node is not in accordance with the specifications

4. Different fixing methods are not adopted according to different walls

(III) measures

1. The specification and quantity of door and window frame profiles meet the national standards. The wall thickness of the outer frame of aluminum alloy profile shall not be less than 2.4 mm. The thickness of plastic steel window material shall not be less than 2.5mm

2. Check the appearance of plastic profiles. Qualified profiles should be cyan white or ivory white, clean and smooth. Those with good quality shall have protective film

3. Select the profile section according to the door and window opening size and installation height. The casement window is not less than 55 series, and the sliding window is not less than 75 series

4. Install in strict accordance with the specifications to ensure firmness and stability

II. Leakage of doors and windows

(I) phenomenon

1. Leakage at the connection between door and window frames and surrounding walls

2. Water accumulated in the lower chute of the sliding window and penetrated into the window

(II) reasons

1. The door and window frames and walls are caulked with cement mortar

2. The glue injection between the door and window frames and the wall is not tight, and there is a gap

3. The door and window technology is unqualified, and the combination between the window frame and the window sash is not strict

4. The installation of window sash sealing strip is unqualified, and water seeps into the window sash glass seam

5. There is no drainage hole in the window frame

(III) measures

1. The door and window frames and walls shall not be caulked with cement mortar. It shall be connected elastically and sealed with sealant, and there shall be no gap

2. Before installation, check whether the doors and windows are qualified, whether the connection between the window frame and the window sash is tight, and whether the installation of the window sash sealing strip is qualified

3. There is a gap of more than 50mm between the window frame and the hole, so that the windowsill can be used as a running slope

4. Drainage holes should be drilled in the lower frame of the outer frame and the root of the track

III. The color difference of doors and windows is obvious

(I) phenomenon

the color of adjacent doors and windows or window frames is inconsistent with that of leaves

(II) reasons

materials are not products of the same factory, or products of the same batch, or products of different material grades

(III) measures

1. The products of the same manufacturer should be used in the purchase of profiles, and sufficient materials should be prepared at one time

2. Pay attention to the color of ingredients before blanking, and avoid using materials with large color difference on the same door and window

link: Tips for family wooden door maintenance

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