How to choose and buy aluminium alloy door window and how to install aluminium alloy window
As the social living standard rises greatly as well as craft level climb, aluminium alloy window is no longer the product that does not have a style.
The window of aluminium alloy of all sorts of appeared on the market, because its adornment sex is strong characteristic and be applied extensively in decorating at home.
Consumer should choose high grade aluminium alloy window, need to have certain understanding to it above all.
Choose and buy the classification that understands aluminium alloy window and advantage first
Aluminium alloy window is the product that replaces steel window initially, use aluminium alloy extruded profile to be frame, handspike, fan makings to make, common aluminium alloy push-pull window is main material with aluminium alloy, sealing sex and sound insulation effect are better than steel window, also compare pure wood window, steel window easy processing.
1. Classification of aluminum window
According to open means classification: aluminium alloy window and window of other material qualitative window can be divided into aluminium alloy to open a window equably (inside open, outside open), aluminium alloy push-pull window, aluminium alloy hang window (hang above, in hang, hang below), aluminium alloy fix window these a few kinds.
The aluminium alloy window of different open and close means has its advantage and disadvantage each, apply to different space, consumer can choose according to actual situation.
According to profile classification: aluminum window can be divided into ordinary aluminum window and broken bridge aluminum alloy these two kinds.
Broken bridge aluminum window is an improved window based on ordinary aluminum window in order to improve the performance of window insulation.
The aluminum alloy profiles are divided into two parts by reinforced nylon spacer to block the heat transfer of aluminum.
The aluminum alloy window with broken bridge has superior heat insulation, which completely solves the problems of fast heat conduction and poor heat preservation of ordinary aluminum alloy window.
2. Advantages of aluminum window
Compared with other material window, the biggest disadvantage of aluminum alloy is conduction heat quickly.
But aluminum Windows also have many advantages worth choosing.
Aluminum window is made of aluminum, light weight, high strength and density is only L /3 of steel.
Aluminum window has good airtight performance.
Airtight performance directly affects the use of the window function and energy consumption, airtight performance includes air tightness, water tightness, insulation and sound insulation, and other four aspects.
The air tightness, water tightness, sound insulation of aluminum alloy window is better.
Aluminum alloy window has good durability and easy to use and maintain.
Aluminum window is not corroded, not faded, not fall off, almost no maintenance, the service life of the spare parts is very long.
Aluminium alloy window adornment effect is better, aluminium alloy window surface has artificial oxidation film and colouring form compound film layer, not only corrosion-resistant, wear-resisting, have certain fireproof force, and glossiness is extremely high, easy and beautiful.
Choose and buy has method doohickey of method of choose and buy according to aluminium alloy window
When consumer is window of aluminium alloy of choose and buy, how to judge the actor bad of the product.
In order to make it easy for you to choose a good quality product at the right price, you can refer to the following methods.
A look at the material
Aluminium alloy window basically USES material to include 3 respects commonly: aluminium profile, glass, hardware, the aluminium profile wall thickness that high grade aluminium alloy window USES should be in not under 1.2mm above, oxidation film thickness should reach 10 micron;
Tempered glass is better than ordinary glass;
Stainless steel hardware (screws, hinges, handles, etc.) is better than aluminium.
2 see processing
High quality aluminum alloy window, fine processing, smooth tangent, consistent Angle (the main frame material is usually 45 degrees or 90 degrees), in the splicing process should not appear more obvious gaps, good sealing performance, smooth switching.
Inferior aluminium alloy window, especially aluminium alloy outdoor window product if the processing is unqualified, can appear sealing property problem, leak not only air leakage rain, and fall under the action of strong wind and big external force, glass can appear burst crack, fall off phenomenon.
Three see appearance
There should be no obvious scratches, scratches, and other defects on the window surface.
There should be no obvious color difference on the colored surface of the adjacent members on the window.
There should be no aluminum scraps, burrs, grease spots or other stains on the window surface, and there should be no spilt adhesive at the assembly joints.
Four to see performance
The performance of aluminium alloy window should consider the following a few respects normally: strength, reflect on the material of the profile of aluminium alloy window, whether can bear extra high pressure;
Air tightness is mainly reflected in the window structure, whether the inside fan of the window and the outside frame structure are tight;
Water tightness, mainly check whether there is water, leakage phenomenon of aluminum alloy window;
Sound-proof sex, this basically depends on the sound-proof effect of hollow glass and other special sound-proof airtight strip structure as well as the durability of other window fittings such as opening and closing force, opening and closing durability.
Five to see prices
In general, the price of high quality aluminum alloy 30% higher than the inferior aluminium alloy window products, inferior aluminium alloy window usually contains a lot of impurities of recycling aluminum extrusion of aluminum, aluminum used in some of the wall thickness is only 0.6-0.8 mm, both in terms of the degree of tensile strength and yield were significantly lower than the relevant provisions of the state, this kind of window of aluminium alloy, aluminium alloy window outdoor very unsafe, in particular, when the choose and buy so don't figure a cheap and despised myself and the personal safety of others.