Outdoor metal fire escape staircase /exterior prefab mild steel stairs/ Stone step exterior stairs

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Product Overview


Product Description

1. GRT Outdoor Staircase Detailed Information

300*10 /(5+5)mm / 300*12 /(6+6mm) / 350*12 /(6+6)mm, or mono stringer 150*150*8mm, or #25 / #30 channel steel 
Carbon Steel / S.S
Stair Solid Wood Step
40mm / 50mm / 60mm Thickness Solid Wood Steps;
Teak wood / Merbau wood
Stair Wood Box Step 
70mm / 80mm / 100mm Height Solid Wood Hollow Box
Stair Steel Step
3-6mm thick checkered steel plate / perforated steel plate
Carbon steel / S.S
Stair Stone step
Min. 20mm thick stone
Granite/ Quartz
Stair Standoff Railing
Diameter 42mm or 50mm Stainless Steel Standoff + 12mm glass
Stair Post Glass Railing
Diameter 42mm or 50mm Stainless Steel Post + 12mm glass
Staircase Rod Railing
Round or Square Post With Rod Bar / Customized Dimension
Stair Top Handrail
Round, Square, Slot, U Channel / Customized Size

2. GRT Staircase Detailed Pictures

* Stringer - can be plate stringer, U channel stringer, C Channel stringer, or mono stringer

* Tread - can be wood tread, steel tread or stone tread

* Railing - can be glass railing, cable railing, rod railing, perforated steel plate railing, etc.

3. See Our Quality from Details

How We Work

1. Pricing - Important Sizes we need from your side
* Floor to floor height and upper floor slab thickness
* Stairwell width, length or diameter

2. Design Drawing

If our quote is acceptable to you, we will check the detailed site stairwell measurements with you, and work out the detailed design drawing/3D design picture for you to confirm the final type and sizes.

3. Production

Production time would be about 35days after deposit paid and shop drawing confirmed.

Accurate time will depend on final quantity and if peak season or not.

* Fabrication - Cutting - Drilling - Welding - Polishing - Surface Treatment (Hot-dipped galvanization for rust proof, Painting / Powder coating)

* Trial Assembly & Surface Treatment - We do trial assembly for each set of staircase to make sure all dimensions are correct.

* Packing - to get goods ready for shipping

Packing way depends on whether goods will be shipped in FCL way (full container loading) or LCL way (less than container loading).

Standard packing:
Stringer & Handrail: Foam + woven bag (add plywood box if in LCL shipping);
Tread & Glass & Accessories: Foam + carton + sealed plywood box

4. Container loading & Shipping

If you do not have cooperated shipping forwarder, we can do CIF terms and arrange shipping for you, and you just need to find a local broker for customs clearance and deliver goods from destination port to your project site.

If you have your own forwarder in China, we can do EXW terms to load the goods in container at our factory.

If you have other products buying from China, you can send to our factory to load together.

5. Supporting for customs clearance & installation

Other Design Staircases

Other Services We Provide

We have a team specialized for sourcing different products for our clients. If you have any other products required while cannot find a good supplier, or you do not have enough time to finish all work by yourself, eg. looking for suppliers, gathering all prices and details, arranging all goods from different suppliers to check package quantities, load into container and ship, etc., we would be glad to work as your BUYING AGENT in China to make sure what you get will be worth of what you pay.

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Company Introduction

GRT is from the word ” GUARANTEE “. We are a building materials manufacturer and supplier in Guangdong, China. Products like the staircase, railing, aluminum window and door, wooden door, kitchen cabinet, vanity, etc. Our team members are experts in the building materials field with more than 8+ years of experience. We have worked with over 50 countries on different residential projects and commercial projects.

GRT works with house owners, contractors, builders, engineers, designers, and developers. Our level of service, quality of products, and standards of perfection have led our team to be the first choice for many clients.

Your project is so much more than a building. It’s the next place for great ideas, community, and growth. So you don’t need a supplier — you need a partner.

GRT is one of the most experienced, quality suppliers in China. We offer you a 360 degree, hassle-free, fully transparent service, delivering your high-end product at a competitive price.

Contact Us

Glenn Wang
Marketing Director

Direct: +86-13570429168
Whatsapp: +86-13570429168
E-mail: [email protected]
Website: www.grtbuilding.com

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