Fittings for plastic windows: important nuances of construction quality

Window fittings - complicated mechanisms consisting of a large number of special elements. Thanks to the fittings, we can perform various actions with the window system. Since we perform actions with the window every day, therefore the completed elements must be of high quality.

Window fittings are an element by means of which the closing and opening of the structure is carried out, as well as the fixation of the window sashes in a certain position. It is also responsible for connecting the sash to the window crate.From the quality and proper installation of accessories depends entirely on the operational life of the window structure.

All the constituent elements of the window system are made according to the block principle.

Accessories include:

• loopback class;
• mechanized closing tools;
• constituent tools for turning a window structure through an angle.

The functionality of window fittings for plastic windows and doors is to use force with a pen to release force to the clamping and locking special elements. Therefore, it is very important to choose high quality fittings. Metal components for PVC window construction should be made of high quality steel. In fact, they have excellent performance.

The main classification of hardware for plastic windows provides for its division by the method of opening the window.

She are:

• Swivel. The window opens with a standard method.
• Medium suspension, where there is a horizontal suspension. Thanks to this mechanism, the window can open up to 180 degrees,and it is also possible to fix the structure in any position. This element gives the possibility of regulating the sash and additionally protects the structure from breaking.

The fanlight device is considered to be a complicated mechanism, which is subdivided into 3 groups according to the method of opening the window structure: with locking locking tool and limiter on the internal tilting, with a lever design, which provides the opening of the window at 90 degrees, with electric drive and electric remote control.

• Swing-out. This system changes the location of the window design from the handle. These constituent elements are also used for ventilation systems.
• A set of devices for plastic windows sliding view.

If you want to install high-quality window construction, you need to familiarize yourself with the varieties of window fittings.

Let us consider in more detail the main types of hardware for metal-plastic windows:

• A rotation stop is required to fix the window in the open extreme position.
• Latch.Such a mechanism does not allow the window frame to open up if there is a strong wind or draft outside. The latch can be mortise, invoice, mechanized or magnetic, angular, one-rotor with a spring element.
• Decorating lining. They are located on the visible tools of accessories and create an attractive appearance of the structure. If the manufacturer produces a large assortment of such linings, and the range of window fittings is small, this means that the products are of low quality, and there are also defects that must be further masked.

• Mechanism for lifting sagging window frame. It allows you to reduce the total load from the massive sash regardless of the open position of the system and removes pressure from the hinges when the position is closed.
• Folding scissors are needed for comfortable use of the system. They help to hold the swing-out window structures in the open position corresponding to the window handle. If scissors are mounted in the window system, it is forbidden to change the position of the window handle when the frame is open or half-open, otherwise the whole structure may fail.
• Children's lock tool.It is designed to limit the access of small children to the window opening. It is mounted in the window handle or fixed on the sash.

• Rotation blocker It does not allow the window to open wider than a given position, its work is identical to the work of a children's castle, the look of which he is listed.
• The multilocking lock can be equipped with one or several locks. Can be made transverse or on the latch. The locking elements include standard latches, hooks, pins.
• Sealing mechanisms that carry out a tight junction of the frame to the profile and retain thermal energy inside the room. They are made of various models of seals, which are divided by building materials. The most popular seals are brush mechanisms. This is a fabric base with a polypropylene layer on the profile and a brush that is coated with a wax mixture. Rubber sealing mechanisms are also very popular, because they have elasticity and flexibility.

Seals can be made silicone, ethylene-propylene (resistant to sudden temperature changes and UV radiation), chloroprene and polyvinyl chloride.

• Window hinges. They represent a typical connecting special element necessary for carrying out operations with a window. The standard variation is a laid-back system, which can be either detachable or detachable, rotatable or tilt-and-turn, anti-vandal with specialized plates that must not be dismantled when the frame is closed. Screw slings are produced, which are mounted on threaded rods, or hidden, which are not visible during installation. Disguised mechanisms are durable, make it possible to open the sash 100 degrees.
• Window spikes and platbands are constipations of small size, constituting elements of the locking mechanism. Ensure the connection of parts when turning mechanisms, tight junction of the window frame and sash.
• Coal toggle switch is designed to ensure the movement of the locking special element through the corner. It is based on planks from figured steel.

• The reciprocal level is located on a box of a window design and allows functioning to rollers for the best connection of a svorka and a window box.
• Window locking mechanisms are designed for opening, closing and lowering the system. Can be auxiliary, main and medium. Mediums are placed from the sides of the lines and are necessary for the window frame to adjoin the profile. The most popular variant of the auxiliary lock is the multi-locking locking element. The main constipation: tilt and turn, swivel, without a comb.
• Rollers are designed for sliding window designs. They are a track that provides smooth convection of the valves and consists of wheels with fixing tools. The wheels can be made of plastic, metal, rubber, nylon.

• Thrust elements. In its classic variation, they are plates on the floor or on the handle, which exclude mechanical damage. There are metal with rubber or plastic, short-term or permanent, with a magnet and without.
• Fan valves.Specialized airing mechanisms that allow you to remove air from the room. Tidal valve for plastic windows does not allow moisture to accumulate.
• Accessories for mosquito nets. The classic variation is the frame system. It can be fixed by a rigid method or mounted in the opening by means of specialized parts. Heavy mesh fixed on the hinges. Adhesive nets are produced, in which there is a sticky tape as fastening. There may also be sliding doors, which open on the wardrobe principle, rolled ones, they are wound, if necessary, on a specialized mechanism.

• Sills. These components of the window system form more than 30% of the external attractiveness of the window. They also perform the function of thermal insulation in the room. Made of wood, natural stone (natural or artificial), plastic (PVC). These variations are available in various stylistic solutions, colors. There are models of window sills made of MDF and particleboard. They are made on the basis of sawdust, and outside are coated with special laminated coating.
• Window slopes.They are needed to create the final view of the window structure. To this type belong the platbands — the overlapping plates, by means of which the profile is designed, and the slopes — the fixtures mounted between the window profile and the wall surface.
• Low tide - a specialized mechanism that is installed on the outside of the window. It protects the integrity of the waterproofing window system. Installed under the window outside. Copper and steel drainage mechanisms are considered the most popular.

Additional mechanisms are made for the sliding window construction, which include the following elements:

• Parallel-sliding. Installation of this device can be carried out on different types of windows. Such fittings have a number of advantages: the closest abutment from all sides of the sash, the admissibility of control by means of a handle, the possibility of mounting on large-sized structures, an attractive appearance. Very popular among the owners is the slide view system,which allows you to open sliding structures according to the wardrobe.
• Folding parallel-sliding. It is possible to open two doors at the same time.
• Lifting-sliding. Able to withstand a 400 kg sash.

To select quality fittings, you must follow certain rules.

First of all, you need to take measurements of the window construction and pick up to it a set that should correspond to the dimensions of the structure. Before you make your choice, decide how the window will open.

Experts do not recommend to acquire plastic mechanisms, because they are short-lived. It is better to opt for metal fittings, which in visible areas will be closed with plugs.

Window fittings must have a high durability factor. This indicator suggests that the constant actions with the window (opening / closing) will not lead to structural failure. As a result, the system will last a long operational period.

When choosing ventilating mechanisms, pay attention to the principle of functioning of these devices. The ideal option is to purchase products that pass a minimum amount of air. This is due to the fact that dust will enter the room with him. The kit must have a certificate.

Pay attention to the indicator of the resistance of all elements to the formation of rust. Ideally, it should be the highest, because the construction details will be affected every day by the aggressive environment (weather conditions, humidity in the room, sudden changes in temperature). Such resistance can be guaranteed by specialized anti-corrosion special coating.

When choosing window fittings pay attention to the color scheme of mechanisms. Ideally, it should match the overall style of the interior in the room. Stop your choice on products made by a reliable manufacturer who has positive feedback from owners. It will cost more expensive, but in this way you will not purchase products that after 2-3 months seem to be faulty.

After purchasing accessories for PVC windows, it is necessary to carry out the correct installation and final regulation of the structure.

Installation of window fittings is carried out as follows:

• If you are replacing mechanisms, the first thing you need to do is dismantle the old elements.
• A new set of accessories is laid out on a flat surface in the correct order.
• Fasteners for accessories begin with basic and auxiliary corner plates.
• Following the contour of the window sash are installed locking mechanisms.
• Now you can begin to fix the main and auxiliary scissors.
• On the sash of the window system are installed composite special elements of loops. Loops are connected and the window is suspended.
• Carry out mounting strips on the window box.
• Installation of the window handle and auxiliary mechanisms is in progress.

In order for window fittings to last for a long time, it is necessary to periodically carry out preventive maintenance work on it. All driving mechanisms, as well as areas of constipation need to be lubricated. Grease is applied with a special brush.To care for the mechanism, you can use cleaning agents that do not harm the anti-corrosion coating elements of the window structure.

Key rules for the care of window fittings:

• 2 times a year you need to perform the regulation of PVC window fittings;
• before the beginning of winter or summer, it is necessary to switch the sash modes in winter or summer;
• 2 times in the course you need to take care of the sealing elements, lubricating them with a special tool;
• At least twice a year, experts recommend washing windows and plastic elements of the window construction.

The main causes of breakage of window fittings are:

• lack of systematic service;
• wear of the material from which the accessories are made;
• high load on the structure;
• getting various objects inside the system.

To adjust the fittings, you need the following tools:

• screwdriver required parameter;
• hex key;
• pliers.

If the window handle loosened up, you need to raise the decorating bar, which is located under it, and turn the handle in a horizontal position, then tighten the screw.Tighten with extra care so as not to damage the mechanism.

If the window construction jams when opening and closing, it is necessary to check the condition of the window sashes, and if there is a need, they need to be changed. The dirt accumulated in the locking mechanisms can be removed with a stiff brush. The cut-in locking parts can also be adjusted using a conventional key. If the lower or upper hinge of the window is broken, then a specific mechanism must be replaced.

If the double-glazed window is cracked or shattered, then the replacement of the broken part is required. If the crack is small, you can use adhesive tape for sticking, but visually it will look unattractive and very noticeable. For one hundred percent dismantling of the glass unit you will need to knock out beadings with a special tool (spatula).

In order for the window construction to serve a long operational period, it is necessary to follow the recommendations of specialists:

• it is forbidden to block windows by means of inserts between the casement and the window box;
• It is not recommended to subject the sash to excessive load, it is not allowed to hang extraneous weight objects on the handle;
• it is forbidden to leave the sash open when there is a strong wind or rain outside;
• if the window system is being repaired, it is forbidden to paint the component parts, otherwise it will lead to malfunctioning mechanisms.

It is recommended to carry out all care and maintenance activities for window fittings with extreme care, the slightest malfunction can lead to breakage of the entire window structure. According to numerous owners, if there is no experience and skill in repair work, it is better to seek the help of specialists.

Manufacturers of window fittings can be divided into 2 classes:

• domestic;
• overseas.

The rating of window fittings shows that the leading manufacturers are German brands. Let's take a closer look at global brands of window fittings that have proven themselves on the positive side not only in Russia, but also abroad.

German accessories are known in all countries of the world, because This product has several advantages:

• high strength of metal products;
• parts are covered with anti-corrosion special coating;
• attractive appearance of products;
• environmentally friendly material that is used in the manufacture of structural mechanisms.

Disadvantages:

• a large number of fakes;
• there are models that can withstand a small load (no more than 80 kg);
• high price of products.

The window fittings of the German manufacturer Winkhaus are listed as window industry experts as elite.

Distinctive features:

• high product quality ratio;
• durability of the structure;
• does not require constant care and maintenance of the mechanisms;
• there is the possibility of self-adjusting the handle without special tools.

Accessories Winkhaus has not only a number of advantages, but has some negative features:

• in the manufacture of parts, an automated method of installation was provided, but in most cases it is necessary to mount it manually;
• the products are not equipped with stiffeners, therefore, with excessive pressure, the structure may break;
• the basic set of parts does not have a blocker;
• in the future it will be difficult to carry out lubrication work.

Austrian window hardware, proven from the positive side of the market.

Benefits:

• anti-vandal system that does not allow intruders to get inside the premises;
• three-layer anti-corrosion coating;
• long service life (10 years);
• original design of products.

Disadvantages:

• complicated setup of mechanisms; the help of specialists will be required;
• high cost of products.

Turkish window fittings represent a compromise between cheap and expensive products. A balance between cost and product quality prevails.

Accessories of this manufacturer has the following advantages when using:

• multifunctionality of special elements;
• the ability to adjust the force of junction of the sash;
• high safety factor products.

Accessories for PVC windows "Saturn" (SNT) produced in Russia in accordance with all international quality standards.

Benefits:

• safe moving special elements;
• wide scope of application;
• regulatory limits;
• microventilation capability.

Accado window fittings are an excellent purchase option for a low cost.

Benefits:

• universality of products - fittings suitable for any window profiles;
• smooth operation of all parts of the system;
• movable structural elements are not made of plastic;
• anti-burglary system.

Turkish fittings for PVC windows has a number of distinctive features:

• independent mounting of profile and sash;
• anti-vandal corner elements;
• reliable locking mechanisms.

You can find out how to put a plastic window with your own hands in the video below.