Double Building Materials
years experience
facility
export
projects delivered
countries served
Our team at the Guangdong workshop — staircases, railings, and cabinetry built and trial-assembled under one roof.
Double Building Materials is a Guangdong-based factory with 25+ years of B2B export experience, specializing in custom staircases, railing systems, and cabinetry — with complementary solutions for wardrobes, pergolas, doors & windows, shower rooms, and curtain walls. We partner with contractors, architects, developers, and property owners across the USA, Canada, Australia, and Europe on commercial, multifamily, and high-end residential projects. In the USA, Australia, and Canada, our own crews and partner installers can also install on site, quoted separately. Sourcing factory-direct removes middle layers, though procurement savings vary by scope, specifications, and shipping terms.
Why Choose DBM
DBM was built around a simple observation: strong designs can still fail for ordinary reasons — unclear shop drawings, missed code details, small manufacturing deviations, or unexpected fit-up issues on site. Over 25+ years and 800+ projects across 60+ countries, we have built a verification-first process that closes the gap between design intent and on-site reality — confirming details early, trial-assembling before shipment, and delivering components that install cleanly the first time.
How Your Staircase Is Checked Before It Ships
Before anything is crated, we stand your staircase up whole in our Guangdong workshop. The animation shows the routine every order goes through.
Solving Your Biggest Sourcing Headaches
International sourcing often feels risky because distance creates uncertainty. Here is how we answer each common concern:
Planning to buy from overseas? Read our guide to buying a custom staircase from China — lead time, DDP, payment, warranty, and installation explained.
Exact dates, shipping terms, payment terms and warranty terms are confirmed in your written quotation and contract. Your local building authority gives the final code sign-off.
Double Building Materials is a Guangdong-based factory specializing in custom staircases, railing systems, and cabinetry for the global B2B export market. Backed by 25+ years of manufacturing and a 4,500 m² owned facility, we deliver shop-drawn, factory-built systems to contractors, architects, and developers in 60+ countries — primarily the USA, Canada, Australia, and Europe.
For our staircase and railing programs, glass and structural components are specified against the building codes that apply to each market — AS 1288, AS 2047, NCC, IBC, IRC, SGCC, NBC (Canada), and CE / EN — with vetted material suppliers and logged incoming inspection before fabrication begins.
Staircases: spiral, floating, curved, industrial, and prefabricated staircase systems in steel, steel-and-wood, and solid timber.
Railings: framed and frameless glass, cable, aluminum, stainless-steel, and wrought-iron railing systems for stairs, balconies, and decks.
Cabinetry: custom, RTA, and wholesale kitchen cabinets, bathroom vanities, wardrobes, and bar units.
