Our community bedroom bay window with hollow glass color aluminum windows, finished less than 4 years of glass on the natural fragmentation. But the purchase contract on the renovation works only one year warranty, how long is the shelf life of insulating glass? If this is based on, can we ask developers to replace?
Generally good manufacturers of insulating glass warranty period of 10 years. Your home glass broken to see what the situation, the general external collision, steel blew, overheating (sun or heating facilities) three cases. External force collision this manufacturer is impossible to lose. Overheating, then you should find the district property, this is the design of the problem. Steel blew words need to pay attention, and generally in the center of the blew will be similar to butterfly-like two small glass, we called "Hu Dieban", found that this can find manufacturers compensation.
Ps: your glass used for 4 years, the probability of occurrence of steel blew is very small. Looking for other reasons
Insulating glass is generally covered for 10 years, but only for the insulating glass sealing adhesive properties, such as: the middle fog, water vapor, sealant peeling off, glass off and other hollow glass failure caused by the performance.
As for the glass rupture, because the factors caused by a lot, can not fully determine the glass itself is the problem, it is generally not a warranty. Unless you have evidence that the glass is blew (tempered glass), such as broken glass without falling off.
Broken into small pieces and radial, then, as soon as possible to take three photos: a panoramic view, a broken center point, a corner of the factory logo on behalf of the pattern. Find the supplier by photo.
Do not have a small piece do not have to shoot.
Insulating glass shelf life is 10 years.
The insulating glass was invented by the Americans in 1865 and is a good new building material with good insulation, sound insulation and aesthetics that can reduce the weight of the building. It is made of two (or three) glass, using high strength and high Airtight composite binder, the glass and the desiccant containing aluminum alloy frame bonding, made of high-performance insulation glass insulation. Hollow glass is superior to ordinary double-layer glass, so it has been recognized around the world, the insulating glass is two or more pieces of glass with effective support evenly separated and sealed around the seal, so that the formation of dry between the glass layer of gas Space glass products. The main material is glass, aluminum spacing, bending bolt, butyl rubber, polysulfide, desiccant.
