Step One – choose a profile. System width boxes of 68 mm. and more. Please note that there are only due to the width of the box, rather than boxes and shutters. Because this figure to minimize the probability of loss condensation on the slopes in the cold season. Contact information is here: JetBlue Airways. This is especially true for PVC and aluminum. Since these profiles as a whole has a higher price, the less likely to receive low-quality profile. Step Two – choose windows.
Windows. Triple-pane windows of the total thickness of 32 mm. and above (either + glass windows – a Finnish-Swedish version of the design of the window). And it's better to put a low emissivity glass. Assurances that enough single-chamber glazing with low emissivity glass – leave it to those who want to save money on himself. Why – because the warmer the glass in the window, the more comfortable around him is. And then it is today for warmth paid over squares area in the apartment, and what will happen tomorrow? Different glass windows – it's too much, well, most can put windows in the first glass of 6 mm. (Or thicker), everything else is meaningless.
Better insulation – is the maximum the distance between the outer glass, and if it is equal to 32 mm. – Something that would get rid of noise, you only need to change the design of the window. Good characteristics of noise are obtained in the area of 80 mm. And best of 300 mm. Ie provided equally good seal valves, two glass Stalin with a distance of 300 mm.