Blog

uPVC windows by FONIRTEr are designed to transform your space while keeping it secured against noise, dust, rain, pollution and rising energy costs.

The double seal system reduces sound and improves energy efficiency Keeps out noise, dust, and pollution Comes with high-quality hardware that doesn’t rust or corrode Multi-point locking for enhanced security The double/ triple glazing ensures better thermal and sound insulation Available in a variety of design, colours and sizing options

One of the most popular styles of uPVC Windows, casement windows, with their unobstructed opening, offer an attractive view to the outside world. uPVC Casement Windows are suitable for any style or height of the building. The windows come with a sash that is connected to the outer frame by means of friction hinges or […]

The third is a general method, that is, after cleaning the gap between the window frame and the wall, fill it with styrofoam. If the gap is large, you can use a sealing strip instead of styrofoam.

The second maintenance solution to deal with window air leakage is for plastic steel windows. After the plastic steel window has been used for a long time, the gap at the interface will be very large. At this time, you can paste a layer of sponge around the window, and then cover the window with […]

After the windows have been used for a long time, the most common problem is that the windows will leak air. Therefore, the following is an introduction to the maintenance plan for dealing with window air leakage. The first solution introduced first is that a mezzanine can be arranged in the window. This method can […]

The good sound insulation effect of plastic steel sliding windows is mainly due to two reasons. First, the sealing performance of the plastic-steel sliding window is good, and on the other hand, the window frame of the plastic-steel sliding window and the glass itself have good sound insulation performance. For people living in the downtown […]

Strong machinability The UPVC used in the plastic-steel sliding window has very good fluidity in the molten state, so in the process of processing, we can create a very precise cross-sectional structure through the mold, so as to meet the various functional and decorative requirements of the window.

Good thermal insulation performance The thermal insulation performance of the steel-plastic sliding window is very good, because the thermal conductivity of UPVC, the main material of the steel-plastic sliding window, is very low, and its thermal conductivity is 1/357 of that of steel and 1/250 of that of aluminum. The advantage of low thermal conductivity […]