Steel Doors, Steel Security Doors, Steel Exterior Doors,Manufacturer & Supplier

Home Page: http://www.china-security-door.com/
Zhejiang Qihao Door Co., Ltd. was founded in 2003 which registered RMB 10,000,000 Yuan. It is a professional manufacturer specializes in producing mainly products such as security doors, steel doors, with a collection of design, R&D, produce and sales, it has the top industrial chains in the brother enterprises to offer a whole set of secure solutions. 

The company covers over 100,000 square meters, it’s fully automatic imported powder spraying lines, transfer printing lines, and spray painting lines ensure the quality of products reaches up to the top levels within the country. She owns over 1, 000 employees and two in five are skilled in technique, design and marketing which guarantee the human resources for modernization of producing, management, marketing and service theory. On this basis, She passed many certifications such as ISO9001, ISO14001

The company created brand “CHIHOO” which covers the whole nation with over 800 domestic branches, and what’s more, it’s products have good markets in more than 30 countries besides UK, Russia, Bulgaria, Serbia, India, Malaysia, Ghana, Bosnia and Herzegovina.

Steel Double Leaf Doors

As an innovative enterprise, its security doors, unique locks and core locks come up to the front rank. To combination the additional security products with technical renovation and improvement, it invented many patented products besides unique lock, which unique faction can avoid the hidden troubles of traditional security doors, thus be known of leading technique enterprise. 

In the future, the company will insist on the middle and high brand levels, stressing the core competitiveness and breaking the existing standard by development, ensuring every door has more excellent functions, much higher techniques and better products. Thereby, it provides the consumers with security, plenty of secure products and schemes, striding forward to the goal of “to be the most valuable secure brand”.

:2004, OHSAS18001:2007, CE and so on, all of these prompt the core competitiveness constantly.

Manufacturer of quality steel doors including security doors, single leaf doors, double leaf doors, composite doors, mother and son doors, door in door.

Most common types of doors - PVC doors

The PVC door is probably one of the most common types of door in use today, they are ridged and strong, last a long time and they are very secure.
Before PVC doors became popular the latest in door was the aluminum door, this made a tough strong alternative to wood although the wooden door never really did die away.
PVC doors are extremely weather proof provided they are fitted correctly, they have sealing gaskets in the frame and when you lift the handle up on the door it pulls the door tightly shut creating a tight seal which will not allow any moisture in.
Plastic doors are very popular today and as a result there are a large number made by a very large number of companies, these companies are in fierce competition with one another and because of this UPVC doors have never been cheaper. You can even find standard sized doors in the local DIY merchants today for a lot cheaper than you can get a bespoke one made for.

PVC Doors

PVC doors will not warp rot or rust; they require virtually no maintenance other than a wash down from time to time. One thing you certainly won't have to do with a UPVC door is to paint it so you will save money year after year not doing this.
Because PVC doors are thermally good insulators compared to other types of door and because they have a seal and are draft free you will find that they are very energy efficient and as a result can save you money on your heating bills as you will need less heat to warm your house as less escapes.
PVC doors are extremely robust and strong; if you require an even stronger door then you can get panels which embed either hard wood panels or steel into the door panel which can prevent them from being kicked through.
The PVC door is a very simple affair to fix, you would get the door in plumb and level, pack it, use foam filler to fix it in place and close all gaps and you would then drill and fix with long frame fixer screws. This is an easy process and it shouldn't take more than a morning to fix a door like this.
The locks on plastic doors are quite advanced, they have multipoint locking with shoot bolts that lock into the frame when you lift up the handle, this makes it very difficult to break through these doors.
Whilst aluminum door can have some condensation trouble this is not the case with the PVC variety, these don't seem to suffer from condensation problems at all.
Because of the seal which operated when the handle of the door is lifted up PVC doors will cancel out a large amount of outside noise and this is just one further benefit.

Composite Wood Door better than timber: Supply OEM service of Fireproof Doors for you

Composite Wood Door better than timber: Supply OEM service of Fireproof Doors for you

Supply OEM service of Fireproof Doors for you

Welcome to our product page of Fireproof Doors , in which you can find detailed information of Fireproof Doors . Our Fireproof Doors is good in quality and competitive in price. We are manufacturer and supplier of Fireproof Doors . We export Fireproof Doors . We supply OEM service of Fireproof Doors for you. We would manufacture Fireproof Doors following your specific requirement. We are looking forward to your E-mail and establishing cooperative relationship with you! We would provide professional Fireproof Doors with good services for you!

Fireproof door

Reporter: By Sunjazz Company

Home Page:http://www.door-sunjazz.com/

Composite Wood Door better than timber: Home Security Door Lock: Why Choose Sunjazz'Security Door And How

Composite Wood Door better than timber: Home Security Door Lock: Why Choose Sunjazz'Security Door And How

Home Security Door Lock: Why And How Choose Sunjazz's Security Doors

Reporter: By Sunjazz Company
Home Page:http://www.door-sunjazz.com/
People who live in stand-alone homes are naturally concerned about home safety Given the increase in home invasions and thefts lately, this anxiety has become even greater. The choice of a home  steel security door lock can seem very daunting.
People who live in a single family home have always been concerned about security. With crime on the increase this concern has become even greater. There are many types of home security door locks to choose from. In order to assist you, this article will review the different considerations that should be made when selecting a home security door lock.
There are several different kinds of locking mechanisms that are available at any hardware store. However, we suggest that you choose a deadlock mechanism for your home security door lock because breaking a deadlock requires more effort and up to 15 times more time as well. But your task doesn't get much simpler as the variety in deadlocks is itself staggering.
Any home security lock based on the deadlock mechanism can be classified on the basis of cylinders contained in the mechanism. As per your requirement of strength and the size of the door, you can select from three major varieties-single cylinder deadbolt lock, double cylinder deadbolt lock, and single cylinder deadbolt with removable thumb-turn.
The choice of your home security door lock depends as well on how much you have to spend on its purchase. This budgetary decision will certainly affect the material from which the lock is crafted. For a lock which is stronger and which offers the most security, you should choose one made of a patented steel amalgam rather than a deadbolt made of iron.

Steel wood security door

You also need to choose between locks that allow the key to be inserted from both-inside and outside the door; or locks that allow the key to be inserted only from the outside. The second variety can complicate things in case you forget to carry the key-the key is not required for securing the lock but it is essential to open it! Selection of one-way key mechanism or two-way key mechanism is entirely based upon your personal views.
Naturally, choosing a deadbolt fixture means you must match the type of key used to it. Keys which have two or more grooves, meaning there are two or more levers in their lock, make it more of a problem for a burglar to copy them and enter your premises. You should certainly choose a deadbolt door lock with no fewer than seven levers and constructed of a strong metal such as brass.

Composite Wood Door better than timber: A Professional China Doors Manufacturer--Zhejiang ...

Composite Wood Door better than timber: A Professional China Doors Manufacturer--Zhejiang ...: "Zhejiang Huazhong Door Industry Co., Ltd. Is a professional China Doors manufacturer of steel security doors, which located in Southeast of ..."

A Professional China Doors Manufacturer--Zhejiang Huazhong Door Industry Co., Ltd

Zhejiang Huazhong Door Industry Co., Ltd. Is a professional China Doors manufacturer of steel security doors, which located in Southeast of China and nearby Shanghai and Ningbo Ports. We specialize in designing, producing and selling various types of steel doors and glass doors, meanwhile, we also deal with different types of PVC and armor doors.

We have 3 advanced producing lines, the capacity of daily output is more than 800pcs. We shall do our best to strengthen scientific management and try to promote the quality as before, meanwhile, we try to reduce the cost and give more profit to our clients. "No quality no market", due to high quality and competitive prices, our products were well accepted by the consumers in domestic and oversea markets. Our products has been exported to Sudan, Nigeria, Russia, Ukraine, Poland, Middle east and other European countries etc.



China Doors



Our location in the capital of China's hardwares provides us with excellent raw-materials and skilled staffs resources, further more, we have capable R&D department, and dare to innovate in techniques and management. High quality is our first choice since the company was founded. We must ensure to provide high quality products, more competitive price and our sincerely service to all of our clients.

We hope to promote wider markets under your efforts and sincere help in future. Meanwhile, we sincerely hope to establish long-term and mutual benefit business relationship and create a bright future together with you from now on.

Steel Exterior Security Doors Are A Better Choice For Homes

Steel Exterior Security Doors are made from a combination of various materials. The stiles and rails which make up the interior structural component pieces are usually wood, the outer skin consists of galvanized steel while the inner core is filled with insulation foam. What gives exterior steel security doors strength and stability is their interior wood structure. Good insulation is provided by the foam core. Steel skins of exterior steel security doors are warp- and rot-resistant, require minimal maintenance and extremely durable.
The Benefits Of exterior steel security doors
People's renovation-spending has risen dramatically in recent years. Now more than ever, emphasis is placed on homecare and maintenance. Consumers are continually on the lookout for new and better-quality materials that would enhance their homes' livability and appearance. Many are forever searching for attractive remodeling projects.
Owing to the many benefits that come with using exterior steel security doors and frames, more and more people are recognizing them as the best choice for both new as well as existing homes. The beauty of using exterior steel security doors is that they're resistant to most of the problems associated with wood doors like sagging, rotting, shrinking and warping.
There are a lot of upsides to using insulated exterior steel security doors. They offer homeowners:
Energy efficiency. Exterior steel security doors are almost four times more efficient than their wood counterparts. The reason for this is that the exterior steel security doors' material properties coupled with their technologically advanced insulation systems make for minimal energy loss and air infiltration between the doors' interiors and the exterior or outer surfaces.

Steel  Security Doors

Long-term wear-and-tear. Steel Exterior Security Doors have a solid track record when it comes to durability. Most manufacturers of exterior steel security doors provide polyurethane insulation which bonds chemically to exterior steel security doors' skins. This enhances exterior steel security doors reliability and rigidity. Plus, exterior steel security doors are practically maintenance-free while affording the same aesthetic features as wood doors.
Security and safety. Steel Exterior Security Doors afford homeowners around 10 times more of intruder protection compared to wood doors. In addition, since exterior steel security doors are fireproof, they can protect homes against the further spread of fires.
With exterior steel security doors people get more than just attractive home entrances. They also receive added protection, security and sturdiness. People can paint exterior steel security doors any number and variety of colors. Most exterior steel security doors come in an array of pre-finished PVC coatings, simulating wood-grain finishes. The choices of designs and models for exterior steel security doors are quite numerous. People won't have a hard time finding one that suits their individual home exterior steel security doors requirements.

Not All PVC Doors Are The Same

PVC doors may all look the same, but you should compare them with the latest composite doors, to ensure you a getting the best product for your needs. With benefits over security, looks and durability, you should at least compare and here is why.

Modern composites have advanced properties to protect your door or home from the elements outside, including rain, snow and even the sun than can damage untreated wooden doors. There is a kite mark that is associated with composite doors in the UK and these are the PAS23 and PAS24, so when choosing a door from any supplier you should check to see if their durability testing has fallen within these standards. To ensure you get a door that lasts fro decades not just years.



PVC   Door


The skin is often made form a GRP material and in many cases will never fade or discolour. Unfortunately a typical uPVC door could discolour with the sun and weather over time, to an often yellow or brown shade.

Not all PVC doors are the same, so before you buy your next front door, why not check out the differences for you, to ensure you are getting good value for money and you make your home secure.

Steel security door is now the preferred residential entrance doors

Steel security door is now the preferred residential entrance doors.

New security door from the production, color. Pattern. Performance than previously there had been substantial improvements.

Manufacturing production is fully mechanized process.

Today's most popular color is walnut, the flow lines.

Safety performance requirements of the Ministry is to reach safety.

Security doors installed to make you more confidence. Life more at ease.

Steel Entry Door-Far Stronger Than Either Fiberglass Or Wood

If security and durability are your top priorities, a steel entry door may be your best choice. A steel entry door is far stronger than either fiberglass or wood. In addition, it won’t crack, warp, or come apart. Although residential steel doors can be dented, repairs can be made with an auto-body repair kit.

Conventional steel entry doors are factory primed with a baked-on polyester finish; they generally require periodic repainting. Some are given a vinyl coating for greater weather resistance. All have an inner frame that may be made of wood or—for greater strength—steel. The cavities within the frame are filled with high-density foam insulation. Weather Shield’s insulated steel door with hardwood veneer facings has an insulation value of about R-8.

A steel door isn’t as industrial as it sounds. Most steel entry doors have surfaces of heavy-gauge galvanized steel that have been embossed with a wood-grain pattern. Some types are given a wood-fiber coating that allows them to be stained. High-end doors may even have a real-wood veneer laminated onto their surfaces.

Steel doors are less expensive than fiberglass and wood doors. A 3-foot-by-6-foot-8-inch paneled door without hardware or glazing typically costs $100–$120. As with fiberglass doors, the price can run nearly as high as a wood entry system when you add amenities such as sidelites and high-quality hardware.

A premium residential steel door has a skin of 24-gauge steel and a steel frame. You can special-order thicker steel on some models. If it is embossed with a wood grain pattern, the direction of wood grain should match the direction wood grain would normally go: horizontally on the rails and vertically on the stiles.

Composite Wood Door better than timber

Composite wood doors really are a wonder of industrial synergy. Usually built around a hardwood frame, the components of a composite door are the secret to it's fantastic performance.

Composite Wood Doors are the next big thing, particularly when compared to UPVC doors, although the two are often confused and could not be more different. Composite Doors are usually composed of an ultra high density foam core that is injected inside the hardwood frame. From here the foam hardens and creates an almost immovable barrier between inside and outside. Heavy impacts, draughts, even fire, are all kept in check by the magnificent cores in Composite Doors. In contrast PVC doors are typically weak constructions employing light styrofoam to produce a highly brittle and easily breakable system of panels. PVC is cheaply made, and therefore easily broken into.
The best Composite Wood Doors now use a GRP skin. Also called a 'Fibreglass Skin,' this is the same protective, warer-tight material used in the hulls of boats. Usage of this material is not only to ensure a superior performance but also to achieve a textured woodgrain finish. In many cases, this finish is designed not to fade or discolour. The execution of this finish varies of course. Ultimately, the best test to determine if they really do look and feel like wood is to touch one.