From which windows it blows a lot, views that are not worth buying

With the advent of cold weather, for many people the problem of housing insulation becomes relevant. One of the main roles in preserving heat is occupied by windows, from what material they are made and how high quality the temperature indicators in the room depend. Which windows do not retain heat well and how to choose the right one?

Parameters affecting heat transfer

If there are several window parameters that directly affect the retention of heat in the room.

The size

The larger the window, the more cold air it can let through. You should not install large double-glazed windows in a small room, as the area of ​​the room will cool faster.

Double-glazed windows

From the quality and quantity of double-glazed windows how much heat will be in the room depends. The main role is played by the thickness of the glass and the number of cameras in the frame. The more these indicators, the less chance of drafts.

The best option for installation is a two-chamber window with energy-saving glasses, the surface of which is covered with an invisible layer of metal oxides. They reflect the heat coming from the room back.

It also increases the heat in the house by filling the windows with inert gas. Thus, if a single-chamber double-glazed window is manufactured in accordance with all the rules, then it will retain heat even better than a double-chamber.

Frame

Frames are plastic, aluminum and wood. Thin frames pass cold and drafts more strongly. Aluminum structures have high thermal conductivity, therefore, are not suitable for use in apartments.

Modern wooden frames made of good material are not exposed to moisture and retain heat very well, but their cost is very high. The warmth of plastic frames depends on the number of cameras in the profile: the more they are, the better.

Gaskets

The appearance of drafts in the house depends on the sealant. The best options are rubber and silicone contours. The sealant requires regular maintenance, namely every six months. It must be cleaned of dust and dirt, otherwise the window will begin to penetrate.

Thus, in the house it is necessary to purchase windows of standard sizes made of plastic or wood, with many air chambers, double glazed windows, insulation, which are placed in two or three contour. It is also important to purchase advanced glasses with oxide film and inert gas inside the chambers.

You should not buy windows with a thickness of less than 32 mm, with thin seals and thin glasses.