door frame repair

If you see that the glasses in the double-glazed window are not parallel to each other, you can no longer buy a window. The same applies to all kinds of seals: they should fit snugly against the glass, there should not be any gaps. Sometimes the distance bar inside is designed for three glasses, although there are only two of them in a double-glazed window - this also worsens the characteristics of the double-glazed window and reduces all heat retention by the window to zero.

To be convinced of the quality and high consumer properties of plastic windows, you just need to read about their characteristics in the article brought to your attention and compare them with wooden structures. The text is far from advertising in nature - only objective information. The choice of priorities is up to the reader. Here you will learn how to choose plastic windows, and why some designs are better than others.

How to choose metal-plastic (PVC) windows, so as not to doubt their quality? Which, according to experts, plastic windows are better to put in a country cottage, and which ones - in an apartment in a city skyscraper?

Those. the window manufacturer must have a window conformity certificate, the profile manufacturer must have a certificate of compliance with the requirements of GOST 30673-2013 for the profile, etc.

The REHAU manufacturer presents 7 types of profile systems: Reliable and economical REHAU ECOSOL 60 profile with a smooth surface and a 15° bevel, suitable for the manufacture of standard doors and windows, balconies and loggias; REHAU SYNEGO 7-chamber PVC profile with increased thermal insulation, which makes it possible to produce windows 50% warmer; REHAU EURO 70 standard five-chamber system, which combines good sound insulation, noise and dust protection; New 6-chamber plastic profile with a depth of 86 mm - REHAU GENEO, made of RAU-FIPRO material and having high thermal insulation performance; The REHAU BRILLANT DESIGN luxury five-chamber system with an exquisite glossy surface has increased rigidity due to 1.5 mm metal reinforcement. REHAU KORSA DESIGN 70 - a five-chamber profile system, a joint development of KORSA and REHAU, will ideally complement the interior of your premises and will please with its appearance. Ideal windows for a "passive house" REHAU GENEO PHZ is an innovative product from REHAU. This is a unique 6-chamber profile system with a depth of 86 mm. A special role in the REHAU GENEO PHZ profile system is played by special thermal modules and an integrated middle sealing circuit. achieve such high energy efficiency levels.

For an apartment window in a big city, it makes sense to consider at least a three-chamber profile. For rooms located on high floors, apartments with a poorly functioning heating system, and rooms overlooking highways and multi-lane avenues, five- and six-chamber designs are suitable.

Disadvantages and the issue of environmental friendliness The frames of plastic windows have one significant drawback - non-repairability. Scratches, scuffs and other surface damage cannot be repaired on plastic. However, plastic is much harder than wood, and it is more difficult to scratch it during operation.

Metal strips are hidden inside the profile and act as a strength enhancer. Sometimes windows of a similar design are called metal-plastic, which is more true than just plastic or PVC. The function of metal inserts is very important to ignore.

Rebate distance Is PVC profile wall thickness so important? When deciding which plastic windows are better to choose, it is necessarypay attention to the thickness of the outer walls and partitions. If the outer wall is thinner than 2.5 mm and the inner wall is 2 mm thin, then such windows are only suitable for an unheated garage, warehouse or workshop. In a residential building, they are of little use, in the sense of protection from the cold. In addition, it is possible to assemble a relatively small structure from such profiles - in addition to their low intrinsic strength, the walls do not allow fastening powerful fittings.

When you buy a window, especially a laminated window, you must definitely find out about the presence of a profile. If it is not there, then when heated by the rays of the sun or in cold weather, the frame will deform. This will not lead to the destruction of a double-glazed window or the window itself, but a violation of the sealing and difficulty with closing will certainly appear.