Replacing fittings in plastic windows does not cause any particular difficulties even for an inexperienced person, subject to familiarization with the existing features of the work. Due to this, the probability of failure of parts and the double-glazed window itself is reduced. The choice of a new mechanism requires special attention, as it has many important nuances.
When you need to replace fittings
The most common problems that arise during the operation of plastic windows are as follows:
- water and dust entering the room through the sash;
- poor soundproofing;
- freezing window structure;
- drafting.
All this indicates the presence of defective or failed mechanisms. Adjusting the handle and hinges most often eliminates such problems. If nothing has changed after it, you will have to buy and install new mechanisms. There is also a need for repair if the handle is broken and the window structure is skewed.
After the first signs of a malfunction are detected, it shouldfittings should be replaced immediately, as damage to the frame and sashes is possible during prolonged use of elements that have failed.
Before starting work, you need to understand what kind of fittings are needed. The best option is to purchase devices identical to those already installed. This avoids the situation where the elements are not suitable, as well as reduce the time spent on installation. With a careful inspection of the mechanism, you can find the manufacturer's markings. In case of its absence, the elements must be removed and, having come to the store, ask the consultant to find similar ones.
What you need for installation
Replacing fittings in plastic windows with your own hands, despite its simplicity, requires a certain set of tools:
- L-shaped keys;
- hexagons;
- pliers;
- slotted and Phillips screwdriver;
- lube (automotive or silicone).
The most necessary are L-shaped sprockets, it is advisable to purchase them in advance. In some cases, there is a need for open-end wrenches with a small thickness.
Replacing fittings: progress of work
The window handle, due to its intensive use, breaks more often than other elements. The dismantling of the old device and the installation of a new one are carried out according to the following algorithm. To begin with, the decorative plastic insert is pushed back to ensurefree access to fixtures. The screws that hold the handle are unscrewed with a Phillips screwdriver. Now it remains only to mount the new handle.
Hinges need to be replaced less frequently and repairs are quick and easy.
The decorative overlay is removed, for this it is enough to pull it up with a little effort. The fastening of the hinges is separated from the sashes and the frame itself using a hexagon or a Phillips screwdriver. For assembly, the procedure is reversed. The axis of rotation of the device is dismantled in the same way.
Difficulties may arise if the hinge itself fails, and not its cylinder. And if at first the replacement of plastic window fittings does not cause difficulties, then it takes a lot of time to install a new part. Sometimes the holes on the purchased hinge do not match the fasteners on the frame, in which case new ones must be made. To do this, holes are drilled in the established places of the window frame using a special template. Inadmissible errors can be avoided by drilling through the template, and not by marks. Before starting work, it is necessary to study the internal structure of the frame so as not to damage the structure of the double-glazed window.
How to extend the service life
Like any other device, plastic windows need systematic care. For example, to ensure that fittings are replaced as infrequently as possible, they should be cleaned and lubricated twice a year. Such preventive actions require little money and time, while they provideincrease in the period of operation of the structure and all elements. The moving parts are coated with a silicone-based lubricant, which does not damage the material and gives greater mobility. Seals also require periodic cleaning and lubrication.