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Red Color 1 Hour Rated Steel Fire Exit Doors Sound Insulation Standard Size 3' X 7'

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : Inside Bubble Bags+ Strong Carton+Wooden Frame Delivery Time : 35 Days After Payment Received
Payment Terms : western union, moneygram,cash, l/c, t/t Supply Ability : 600 Sets per Day
Place of Origin: CHINA Brand Name: ZHONGWO
Certification: UL, CCC Model Number: ZW-CKM15

Detail Information

Material: Galvanized Steel Standard: NFPA252, UL10(c), UL10(b)
Door Frame: 1.2mm Thick Stainless Steel Sheet Door Leaf: 1.0mm Thick Stainless Steel Sheet
Filled Material: Honeycomb Paper Finish: Powder Coating, Wood Grain
Max. Size: 4' X 8' For Single Door; 8' X 8' For Double Door Weight: About 45-50Kg/m2
High Light:

fireproof steel door


metal fire exit doors

Product Description

Red Color 1 Hour Rated Steel Fire Exit Doors Sound Insulation Standard Size 3' X 7'

Fire Exit Steel Door


Zowor Doors Group has been established since 1995, after 25 years development she has become one of most professional fire rated doors and fire exit doors manufacture in China. Nowadays we can manufacture up to 1000 steel fire doors with most up to date production lines and unique process.


All of Zowor fire exit steel doors are certified and tested to standard NFPA252, CAN/ULC S104, UL10(c) and UL10(b), and they have earned fire grade of up to 120mins. 


With top quality Zowor fire exit steel doors can be applied in factories, warehouses, utilities sectors, commercial offices, schools & universities, hospitals, retail stores & outlets, hotels & car parks, recording studios, theatres and more.


Product Details


Door Slab


Construction of door leaf shall be taken apart into three parts: 43 mm thick honeycomb kraftpaper which has been treated with fireproof liquid; 1.0mm thick gauge steel and powder coated or wood grain transfer finishing layers on both sides. 


Reforcement steel is welded at hinges, locks and closers sides, steel plate is in thickness of 3.0mm. 




Frames of Zowor fire exit steel doors are made from 1.2 mm galvanized steel, finish is also powder coating, just as door leaf. We have welded frames and knock-down frames for your choice. And single rabbet and double rabbet frames are both available for welded and knock-down frames. Frame depth is 120mm by default. 


Red Color 1 Hour Rated Steel Fire Exit Doors Sound Insulation Standard Size 3' X 7' 0

Finishing Options


A large range of options are available to customise your steel fire exit door, from push bars and pads to vision panels and door closers. Our fire escape door range has an integral bonded " honeycomb core’; giving them great rigidity and preventing the steel fire door from twisting. A rock wool insulation is available as an option also.

If you’re not sure what colour to go for, most of our customer choose green, red and yellow colours so that they stand out during an emergency.


Door Dimensions


According to our certificate we can customzie any size of doors ranging from 700mm to 1219mm in width and 700mm to 2403mm in height for single doors, meanwhile for double doors the width ranges from 1300mm to 2403mm, height ranges from 750mm to 2403mm. By the way, we mean the door leaf sizes here. And overall frame sizes will be 95mm wider and 99mm higher than dimensions listed above.


Color Chart


Talking about color chart we refer to different colors for different finishes, namely powder coating finsh and wood grain transfer finsih. For powder coating finish we can customize any color inclusive RAL system and for wood grain we have popular ones such as oakwood, walnut, beach, cherry, teak ect, more options can also be made to your request. 


Vision Panels


Title Description Fire Rating Certification
Insulated Fireproof Glass 200*600*32 mm Up to 3 hours CCC
Glass Ceramic 203.2*608.6*5 mm Up to 3 hours UL
Boron Glass 203.2*608.6*6 mm Up to 3 hours UL

Attention: In circumstances where fire doors with fire rating longer than 2 hours, we do not suggest doors with glass inserts.


Red Color 1 Hour Rated Steel Fire Exit Doors Sound Insulation Standard Size 3' X 7' 1




UL listed door holders, hinges, locksets are standard choice for you. More options are aligners, stoppers, magnetic door holders etc.. We can also supply hardware to other standards upon request.

Remarks: If you don’t need hardware but only punching holes, please send us some samples of your ironmongery so that we can make it precise in door manufacturing.


Overseas Package


Our steel fire doors are packed specially for overseas transportation.

By default the package will be as following:

  • PE paper around doors→2. foam plates around 4 edges and corners→3. foam sheets on perlite cotton between foam plates→4. strong carton

Customization: Wooden or Steel Pallet




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