Hotel Office Curved Spiral Staircase Modern Design

Our company ,ShenZhen jiaxinyi building material Co., Ltd .We are Stair & doors manufacturer which mainly provide stairs ,railing and handrail accessories (completed production lines, and more than 15 years stairs experience.)

The style of stairs: straight stair ,curved spiral stair ,spiral stair
The material of tread :solid wood tread ,glass tread, iron tread…
The railing including:glass railing , stainless steel railing,iron steel ,pvc…

Product Decription

High quality outdoor spiral stairs design carbon steel use metal staircase

Item Name Carbon steel  spiral staircase
Color Black,white
Size Can be customized, 1.5m 1.6m,1.8m diameters
Material Carbon steel
Installation Wall
Sample Available

 

Related Products

The staircase for your reference

1.Customer need provide us with architectural sketch, product style, and material requirements and then we will draw detailed design accordingly;.
2. Material can be changed.
3. Dimensions. can be customized

          Straight staircase                                                 Curved staircae              

Round Staircase Prefabricated Wood Step Prefabricated Curving Stair         Round Staircase Prefabricated Wood Step Prefabricated Curving Stair       

 

           Spiral staircase                                                 L-shape staircase

Round Staircase Prefabricated Wood Step Prefabricated Curving Stair         Round Staircase Prefabricated Wood Step Prefabricated Curving Stair

 

 

FAQ

1. Are you a manufacturer ?
We are professional manufacturer for more than15 years .Our company products are related to the home decoration which is including the staircase ,the balustrades ,the accessories about the staircase and the handrails

 

2.What is your Advantage?
A:1) Win Australia standard and USA standard
2) Leading manufacturer with more then 15 years
3) 100% exporiting with much experience to service foreigners
4) Win No.1 sales in alibaba platform
5) The quality should be top while with very reasonable price
6) We have 3 differnet system to meet different demanding of the market

 

3:What is your delivery time?
A: 38days-45days after deposit and shop drawing confirmed

 

4:What is your payment terms?

A: 40%-50% deposit and balance paid before the shipment after your inspection

Doors

  • 12 Gauge Galvanized Steel With Hand Forged Solid 5/8" Scroll-Work
  • 2" Thick Door With Thermal Insulating Polyurethane Foam Injected For Insulation 
  • Door & Window Sill Sloped Down To Let Water Run Out
  • Pre-hung From Factory For Easy Installation

Jambs & Hinges

  • 6" Jamb Injected With Polyurethane Foam For Thermal Regulation
  • Heavy Duty Aerospace Grade Bullet Hinges With Zerk For Adding Grease 
  • Hinges Strong Enough To Support 1500 Pounds
  • One Piece Jamb That Supports Weight Of Doors

Glass

  • 5/8" Double Pane Insulated Tempered Glass
  • Glass Already Installed In The Door For Easy Installation
  • Glass Can Operate Independently From Door To Allow For Ventilation And Cleaning
  • Choose Custom Glass Options For Preference,  Efficiency, & Privacy

Finishes

  • Zinc Galvanized To Prevent Rust
  • Epoxy Primer & 2 Epoxy Coats To Prevent Rust & Weatherization
  • Hand Painted Using Professional Automotive Acrylic Paint With Faux Finishes 
  • Polyurethane Clear Coat To Add Durability & Preserve Finish 

Weatherization

  • Vinyl Clad Weather Stripping Around
    Doors and T-astragal For Air Tight Seal
  • Attached Threshold That Slopes Down To Let Water Run Out
  • Heavy Duty Door Sweep Pre-Installed On Door
  • Air Tight Kerf Weather Stripping Around Glass Panels

Hardware

  • Standard US Bore Holes To Allow Customer To Choose Handle & Locks
  • 1/8" Boring
  • 3/4" Backset
  • 1/2" Center To Center
  • Handles & Locks Sold Separately 

All Accessories Come Included & Installed On Door For Easy Installation

Steel

12 Gauge Steel With 2" Door Slab With Solid Steel Scrollwork

Insulation  

Injected Polyurethane Foam For Maximum Climate Control 

Glass  

5/8" Dual Pane Tempered Glass For Safety

Flush Bolts

Top & Bottom Flush Bolts For Locking Stationary Door

Roller Catch

Top & Bottom Roller Catches On Active Door For Smooth Opening

Hinges

Aerospace Grade Bullet Hinges With Zerk Top For Grease 

Weather-Stripping

Heavy Duty Kerf Weather-Stripping For Air Tight Seals & Sound Insulation

Mounting Tabs

Mounting Tabs Welded To Frame For Easy Installation

Boreholes

Pre-Drilled Boreholes For Handles & Locks

Threshold

1 1/2" Welded Sloping Threshold Attached To Door Jamb 

Window Knob

Durable Window Knobs For Easy To Open Operable Glass 

Door Sweep

Bottom Door Sweep Attached For An Air Tight Seal

Iron Door Sizes Include Frame and Threshold

Width - Door width is measured from the outer door jamb(frame) to jamb(frame)
Height - Door high is measured from top of frame to bottom of threshold

Example: 1495*2080mm double door will include the frame/jamb in this measurement
Recommended rough opening to be at least 20mm or 1" wider and 10mm or 1/2" taller than the iron door to allow for adjustment during installation
150mm/6" jamb is standard for 2x4 walls. If you have 2x6 walls, you may want to consider a custom order with an 200mm/8" jamb or use trim
Please Consult With Your Contractor Or Builder Before Purchasing

Visit Us
No.58 Luzhou industry park, North Qiaojin Rd, Danzhao Town, Nanhai Foshan
Email Us
promptly@008619121711814
Call Us
008619121711814