Reliable fire rated door supplier in china
Fire rated doors from Grandsea are your security. Whether in your own home, a public building or a commercial building, you must be able to rely 100% on fire and smoke resistant doors. As the top fire rated door manufacturer in the industry, we offer a wide range of fire rated door styles that ensure reliable safety in the event of a fire. All our products are manufactured to the standards specified in standard production. Send us an inquiry or call us now – we will send you an individual quotation. We match different materials, fire ratings, fire rated door models and matching accessories to your needs.
Excellent fire resistance
Our fire rated doors have been rigorously tested to effectively block the spread of flames and smoke, giving you precious time to escape.
Excellent sound insulation
The special multi-layer structure not only provides fire protection, but also effectively blocks noise and improves the quality of life.
Meet strict standards
All products meet or exceed international and domestic fire safety standards, giving you the most reliable protection.
Long-lasting fire resistance
Advanced fireproof materials and processes are used to ensure that the door maintains structural integrity for a long time in high temperature environments.
Safety and beauty are equally important
While ensuring safety performance, our fire rated doors provide a variety of style options that fit perfectly into various architectural designs.
Easy to maintain
Durable materials and special surface treatments make daily cleaning and maintenance simple and easy.
fire rated doors Inspiration
Steel Guard Series 90-Minute Fire Rated Door
- Fire rating: 90 minutes
- Door leaf thickness: 64mm
- Frame material: 1.5mm thick cold-rolled steel plate
- Accessories: UL certified fireproof hardware
- Made of specially treated fireproof steel
- Filled with multiple layers of fireproof materials inside
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Expandable seal :
Automatically expands at high temperatures to seal the door gap and prevent smoke penetration
Our Steel Guard Series 90-Minute Fire Rared Door is the perfect combination of security and durability, providing the highest level of fire protection for your building. It is particularly suitable for critical fire compartments in commercial buildings, industrial facilities, and high-rise residential buildings.
Fashion Series 60-minute Metal Fire Rated Door
- Fire resistance limit: ≥ 60 minutes
- Accessories: Fire-proof certified door locks and hinges
- Sound insulation performance: Rw ≥ 35 dB
- Special fireproof metal material
- Optional door magnetic sensor
- Hidden steel reinforcement frame to improve overall strength and fire resistance.
Our Fashion Series 60-minute Metal Fire Rated Door perfectly combines high-efficiency fire protection performance with modern appearance, bringing you the dual enjoyment of safety and beauty in your space. Suitable for fire protection needs of places that focus on aesthetics, such as high-end hotels, high-end residences, office buildings, etc.
not only fire rated doors
In addition to fire-resistant doors, Grandsea also offers a wide range of functional doors that can be used for a variety of purposes and meet a variety of requirements. Whether you need smoke-proof doors, security doors, soundproof doors or other special doors – we have a rich selection of functional doors for you. You can contact us and place an order easily, and we will arrange production for you as soon as possible.
Buy the Right Door from Fire Rated Door Supplier in China
Commercial fire rated doors are mandatory in public and commercial buildings or in industry and research. In private homes, you must also ensure that you have functional residential fire rated doors installed between the garage and the house. In addition, buildings that are both commercial and residential must also be planned or set up with door fire ratings.
Customisable fire rated doors
Do you need fire rated garage doors? Do you want your fire rated doors to be smoke rated as well? Are you looking for beautifully designed fire rated doors with glass or fire rated interior door for your modern office space? Do you need a fire barrier with 1 or 2 fire rated doors? Are you looking for a multifunctional soundproof door with fire and smoke protection?
Simply contact Grandsea Windows and Doors! We design and manufacture fire rated doors to contemporary industry standards to suit your needs, specifying the intended use or type of building - as the needs and requirements of the industrial and public sectors are different to those of private housing construction or small businesses. 20 minute and 90 minute fire rated doors can also be upgraded to resistance rated security doors if required.
You can also check out our steel fire rated doors, fire rated wood doors and aluminium fire rated doors! We also offer you a range of accessories with first class fire protection, such as our fire rated windows, door closers and smoke detectors as well as technologically advanced hold open systems. In addition, in our product catalogue you can find multi-purpose steel doors or security doors specifically designed for sound and heat insulation. Contact us now for more information on multi-purpose interior doors!
Custom options for fire rated doors
We make the best fire rated doors for you, depending on the type of fire rated doors, appearance, cost factors, size and installation factors.
- By material: wooden, aluminum and steel fire rated doors
- By fire rating: 20 minutes, one hour or 90 minutes fire rated doors
- By number of leaves: single or double
- By stop direction: left or right
- By door closer: with scissor arm, with slide or with hold-open system
- By seal on the floor: stop rail with seal, sliding seal, lowerable floor seal or without seal
- By door width
- By door height
- With or without smoke protection
- Installation in masonry, concrete, aerated concrete or frame
Your reliable supplier of fire rated doors
At Grandsea, you will find it so easy to buy fire rated doors from the manufacturer - with first-class service and first-class products at a reasonable price! As experts in components and accessories for safety in the event of fire, we will be happy to advise you on fire resistance classes, tightness and insulation, frame selection, installation of fire alarms and maintenance and installation of fire protection systems. Contact us today and we will be happy to provide you with information on stability, sturdiness and safety.
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Faq's
Get Every Answers About fire rated doors
A fire door is a specially designed door that helps prevent the spread of fire and smoke within a building. Here are the main features and characteristics of fire doors:
1) Construction and Materials
- Built using fire-resistant materials, such as solid wood, steel, or a combination of materials with a fire-resistant core
- Designed to withstand high temperatures and maintain structural integrity during a fire
2) Fire Rating
- Assigned a specific fire resistance rating, usually from 20 to 180 minutes
- The rating indicates how long the door can withstand fire exposure while maintaining its functionality
- The rating is determined through standardized fire resistance tests
A 20-minute fire door is a fire door designed to resist fire and smoke for at least 20 minutes. Here are the key features and requirements of a 20-minute fire door:
Rating: Fire resistance for 20 minutes, which is the minimum fire rating for a door.
Application: These doors are often used for:
- Indoor one-hour corridor walls
- Fire partitions
- Smoke barriers
- Areas where smoke control is required but enhanced fire resistance is not required
The key requirements for fire doors are as follows:
- Fire rating: Fire doors have specific ratings, usually ranging from 20 to 180 minutes, which indicate how long they can withstand fire exposure while maintaining structural integrity.
- Compliance with standards: Fire doors must comply with building codes and safety standards such as NFPA 80, NFPA 101, and the International Building Code (IBC)
- Automatic closing mechanism: All fire doors must be equipped with an automatic closing device that can close the door from any angle and resist any latch
- Reliable locking: Fire doors must have a reliable locking mechanism to stay closed during a fire
- Appropriate materials: These doors must be constructed using fire-resistant materials such as steel, treated wood, or materials with a fire-resistant core
- Testing and certification: Fire doors are rigorously tested according to standards such as UL 10B, UL 10C, and NFPA 252, and must be certified by a recognized testing agency
Door design and custom configuration
Here you'll find everything you need to add the finishing touch to your dream doors
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