PVC UPVC Profile and Window and Door Frame Factory

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t

Supply Capability:: 10 m.t/month

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Product Description for PVC UPVC Profile

A casement window is hinged at the side and opens outward. It provides excellent ventilation,at times literally reaching out and catching the breeze. It looks like a narrow picture window because, unlike double hung or sliding windows, it has no rail to obstruct the view.

Some casement windows are simply pushed open, but most have a hand crank. Screens are placed on the inside of the window, where they're more protected from the elements. If you're installing windows over a sink, countertop or appliance, a casement window with a crank can be the perfect solution.

One of the things to look for in a casement window is how far it opens. The best open up perfectly perpendicular to the house for maximum ventilation

They are opened with a crank, lever, or cam handle, which is placed around hand height or at the bottom and serves as a window lock.

A crank, stay, or friction hinge is necessary when the window opens outward, to hold the window in position despite wind.

Often the glass panes are set in a rabbeted frame and sealed with beveled putty or glazing compound to secure the glass.

PVC UPVC Profile and Window and Door Frame Factory

Q: Is not aluminum alloy better than steel?: Aluminum alloy steel has its own advantages and disadvantages, in general, aluminum alloy is better than steel, high grade. Steel is hard plastic squeeze into the cavity, then will be coupled with the steel lining, which see the strength of the manufacturers of doors and windows, and if the thickness of the steel lining is not enough, a long time will be deformed, but the price is low, because it is plastic So it is not a special heat. Aluminum alloy must be a new type of aluminum, not the kind of the oldest kind of aluminum, the new aluminum cavity and plastic steel is the same, but the material is aluminum, good age, metal is hot fast, but It is also possible to add a kind of insulation material, cold bridge (also called broken bridge), plus this material can solve the problem of insulation, but also can do both positive and negative colors , Aluminum alloy is the high price of the general high-end district are equipped with aluminum alloy.

Q: PVC plastic profiles dip in the seam, how to deal with seamless docking: Stabilizer too much or too little stabilizer is to inhibit the degradation, or with the release of hydrogen chloride reaction and to prevent the discoloration of PVC processing. Stabilizer according to the different types of different, but the total point, the amount of excessive will delay the material of the plasticization time so that the material export mold when the plastic is not, the formula system between the molecules are not fully dissolved, Its intermolecular structure is not strong cause. And the amount of too little will result in the formulation of relatively low molecular weight degradation or decomposition (also can be said to be plasticized), the stability of the intermolecular structure of the various components of the damage. So the amount of stabilizer will also affect the impact strength of the profile, too much or too little will cause the profile strength caused by the phenomenon of brittle profile.

Q: The difference between steel and aluminum alloy profiles: The quality of steel doors and windows is very difficult to identify, steel doors and windows of the steel liner standards should be GB 1.2mm, but you buy after the identification of its compliance, it is very difficult. But the broken bridge aluminum doors and windows in the identification of the quality is relatively easy, broken bridge aluminum window wall thickness standard is 1.4mm, the door profile thickness of 1.6mm, these thickness is on the surface can be Depending on the measured, so after the identification on the purchase, it is very easy. Another point to note is that no matter what kind of profiles you choose the doors and windows, we must focus on the strength of the manufacturers and workers of the technology, doors and windows performance is playing a good effect, depends entirely on the manufacturer's design, measurement , Installation and production. No matter what kind of profiles of doors and windows, to become a good door and window, are three points for seven installs. Obviously, the installation of technology is much more important than the type of selection.

Q: Specification for steel profiles: That might be a titanium alloy, and now the kitchen is very popular. A lot of wardrobe are used to do that, I have not done. I have 40 steel small profile, you can use screw connection, can also be welded

Q: Plastic steel window profile specifications models which: Plastic doors and windows are made of polyvinyl chloride (PolyVinyl Chloride, often referred to as PVC) resin as the main raw material, plus a certain percentage of stabilizers, colorants, fillers, UV absorbers, etc., by extrusion molding, and then Through the cutting, welding or screw way made of doors and windows frame fan, equipped with sealing tape, tops, hardware, etc., at the same time to enhance the rigidity of the profile, more than a certain length of the cavity needs to fill the steel lining Tendons), so made of portal windows, called steel doors and windows.

Q: What is the steel profile?: The profile is still visible when the window is still visible

Q: Plastic doors and windows and plastic doors and windows have anything to do: According to the characteristics of profiles, the profiles are roughly divided into European and American two. European doors and windows of its characteristics are: profile formulations still use the traditional lead salt heat stabilizer, a small number of countries and enterprises began to use environmentally friendly organic tin heat stabilizer; main section of the profile profile is generally designed for three or four main chamber, The total number of chambers to 6 to 8, wall thickness is generally 2.5 ~ 3.0mm. Doors and windows with fan-fan frame structure, fan section larger, with pulley, can be removed; built-in glass, dry mosaic; window open in the foreign under the hanging window-based, a small amount of sliding window.

Q: It is good for aluminum alloy: Aluminum alloy doors and windows of the performance / price ratio is higher than the steel doors and windows. Foreign aluminum doors and windows price is 1.5 times the steel doors and windows, that is, steel and steel doors and windows cheaper than the aluminum doors and windows 33% cheaper. However, the situation in our country is the opposite. Generally on the market, single glass plastic steel doors and windows than aluminum alloy doors and windows prices 25 to 33%; hollow double glass plastic doors and windows than the price of aluminum windows 36 to 44%, of course, these two types of steel doors and windows than aluminum alloy doors and windows insulation performance Well, but other properties of steel doors and windows are not as good as aluminum doors and windows. Hollow double glass aluminum doors and windows than the price of single glass steel doors and windows about 25% higher, however, the former insulation and sound insulation and other properties are better than the latter, for the same type of structure of the flat window, in the aluminum window (K = 2.8), the latter's price is about 24% higher than that of the former. However, the high strength and high strength of the former is higher than that of the former. Performance, excellent corrosion resistance (spray paint) and decorative effects (metal texture and non-metallic texture and other colors and boxes, window type box can be indoor and outdoor two colors), long life and other comprehensive performance is far better In the latter.

Q: What is the difference between plastic doors and windows and steel doors and windows?: PVC plastic doors and windows in the country is widely known as the steel doors and windows, plastic doors and windows is based on polyvinyl chloride (PVC) resin as the main raw material, with a certain percentage of stabilizers, colorants, fillers, impact modifier, Absorbent (shielding agent) and other additives, the extrusion of the material.

Q: What is the amount of plastic profiles: Plastic window frame and sash with lap way to seal, fan and the box part of the overlap called the amount of overlap. The industry standard does not specify the amount of lap. For the flat window, lap is generally between 8 ~ 10mm. If the conditions permit, the amount of lap as much as possible to choose a larger, so that in the installation and use, even if the frame fan overlap position slightly dislocation, but also to ensure that the seal between the frame fan. Using different hardware, but also affect the amount of overlap factors. If the use of ordinary handle, frame fan lap can choose a larger, if the use of transmission handle, frame between the need for a certain gap between the installation of the drive, so the amount of lap would have to be smaller, otherwise, installed on the fan Of the transmission is easy to touch the window frame, affecting the sash switch. Therefore, even with the same profile, the lap should also be determined separately.

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