Door covers and window covers are terminology for architectural decoration. They refer to the two frames inside and outside doors and windows, and are also called door frames and window frames. The original role of the door and window cover was to fix the doors and windows and protect the corners of the walls. However, now that this problem has disappeared, it has lost its practical function and turned into a purely personal aesthetic. The installation of door and window covers is a very important part of carpentry work. The quality of the installation will directly affect the beauty of home decoration and the installation of the door windows.
Second, the installation of doors and windows of the construction process1.Dashing
The width of the general wrap cover is 80-90mm. The width of the fixed keel is 40mm from the door frame, and the thickness of the doorframe is 80mm. In the actual scribing operation, that is, with the doorway wall facing outward at 40mm, the height of the doorway is first added when the thickness of the 40mm door frame is exactly 80mma.
2. Fixed wooden keel and floor
When fixing the wooden keel, whether to use the wood keel can be determined according to the hardness of the corner surface cement layer. If the cement layer is very hard, when using the steel nail to fix the wooden keel, it is easy to damage the cement layer of the corner. At this time, all the 15mm thick wood can be used. Compression plate instead of wooden keel.
3. Install the panel
First use plywood according to the specifications of the door with a knife to carry out the material, the specifications of the door door generally on both sides of the door and the top of the door is 80mm, the width of the door is generally 250mm box trim edge and door cover bottom edge Between the width and the length of the panel, the length of the outer panel is 2008mm, the width of the horizontal door is 960mm, and the vertical panel of the door is 2000mm and the horizontal panel is 1000mm.
4 mosaic wood decorative line
The commonly used wooden decoration lines for the decoration family door sets are mainly fish-shaped (slightly half-backed) and flower-shaped and other types. The width of the maw-shaped wooden lines is 3mm, 10mm, 12mm, 15mm, etc., and is mainly used for door covers. , window cover or door grille, etc.
5, window cover
Window cover surface construction method. The difference between the window covering construction and the door covering construction is that the door covering only includes three sides, and the window covering needs to include four sides. The construction materials and operation methods are the same as the door covering.
Third, install the door and window sets of attention 
1. When installing a plywood panel, whether it is a door leaf, a door leaf or a window cover, pay attention to the front of the plywood, not the back of the plywood, so as to elicit a joke from the rabbit.
2. For the corners of door pockets and window coverings, whether it is a protective panel or a decorative wooden wire, you must first use a square to draw an oblique line of 45 degrees, and straighten the incline or straighten the paper knife and then test it. Install and confirm that the corners are straight and tight, and then formally fix to ensure that the 45-degree corner is neat and tight.
3. After the cut surface of the door frame and both sides of the door leaf are dried with thin wood, if there are defects such as burrs, fine sanding or fine emery cloth will be used to gently grind along the direction of the edge, and no chisel or plane will be used for dressing. To prevent damage to other parts.
4. When the surface of the door leaf is inlaid with a lattice pattern, it should be done before the door leaf is not installed. When the panel is inlaid, the door leaf is first laid flat, and then the pattern of the lattice pattern is drawn out with a pencil according to the design pattern, and then the kind of wood line inlay is used. Then install the door leaf.
5. For all the doors after the renovation of the package surface, especially the door of the room facing the wall, the door suction device should be installed around the height of 80-100mm at the corner of the wall. In case the door slammed against the wall when the door was opened, it would break the white wall or damage the door.
6. For kitchen door decoration construction, if the door frame is in parallel with the same window frame (mostly wooden window), the door cover and window cover should be renovated according to the height of the door frame and the height of the window frame. Set, otherwise it will affect the decoration of the interior decoration official.
7. After applying a thin layer of wood to both sides of the door frame cut surface and the door leaf, if a lenticular blister is produced on the surface of the thin wood, use a needle or a small fine back nail to blister the 2-3 needles, and then use the index finger to press the flat surface. Compaction.
8. After the doors have been installed, the doors should be drilled or boring with door locks about 2m high outside the door.
9. Another Xiao Bian also reminded everyone that after the wooden decoration line is inlaid, the same kind of wood and the same-color wood grain thin wood will be used to glue the cut surface of the door frame firmly and flat, and then install the door leaf. After the door fan is installed, the two sides of the door leaf will be painted with the same color of thin wood, and the glue will be firmly and evenly attached. When the surface of the door leaf is required to be inlaid with a lattice pattern, a maw-shaped, ring-shaped, etc. wood line may be used to inlay according to the pattern requirements. The common lattice pattern includes squares, rectangles, circles, diamonds, and the like. However, it should be noted that the above specifications of the door cover decoration, mainly refers to the floor of the apartment suite no bright window door, for the bright window of the room door, can be decorated with a bright window part of the fan-shaped or half-shaped, in order to enhance the decorative decoration performance. For the decoration of the entrance of the kitchen and bathroom, in order to save materials and reduce the decoration costs, one-sided decoration can also be carried out, that is, the light decoration front, the back can not be renovated. However, for the entrance door of each suite, due to the wide door leaf and the security door, the decoration can be carried out according to the actual idle conditions of the site and appropriate methods are used.
Fourth, this step owners need to pay attention toWhat the owners have to do is mainly to measure the size of all doors and windows, consider the relevant treatment methods, and calculate the construction area for various treatment methods.
In the new house with three bedrooms, two living rooms, two kitchens, two kitchens and two terraces in the east and west, there are roughly 6-8 windows that can be treated with aluminum alloy windows in the decoration. They are: 3 bedrooms each 1 There are 1 kitchen, 1 bathroom and 1 bathroom, and 2 balconies each. Among them, the balcony windows can be fully opened, closed aluminum alloy, etc. simple. In addition, the indoor kitchen and toilet partition, the living room is interrupted, the kitchen and the living room partition indoor partition, as well as the kitchen, bathroom doors, the current mainstream decoration is also used aluminum alloy closure method. These are the first things an owner needs to know and master.
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