English
English
English

Aluminum Deck Railing

01 ─── Aluminum Railing · Deck · Porch · Stair

Custom aluminum deck railing, built in our own factoryDeck · Porch · Patio · Outdoor stair

Powder-coated aluminum railing with vertical pickets, made to your deck plan — aluminum porch railing, patio and outdoor stair runs in black, white, bronze or a custom color.

Double Building (DBM) is a railing factory in Foshan. We build aluminum railing systems by the run: posts, bottom rail, pickets and top rail, powder-coated in one batch, cut to your deck and stair, trial-assembled and crated in labelled order. Installation is by our own crews and partner installers in the USA, Australia and Canada (quoted separately) or by your local contractor.

Cut to your deck planPowder-coated in one batchTrial-assembledInstalled by our crews or yours
What happens next
01
Send the brief
Run length, a deck, stair or balcony photo, the finish, and the ship-to city. Your contractor can send it for you.
02
Shop drawings for approval
Post layout, infill and top rail, drawn to your run.
03
Factory quote
Confirmed against the drawings you approve, then fabrication starts.

Shop drawings · factory quote

Send the deck plan or a photo and the color. We reply with shop drawings.

25+
Years of factory operation
4,500 m²
Owned workshop, Foshan
800+
Projects delivered
60+
Countries shipped to
02 ─── Built Before It Ships

One aluminum railing run, assembled once before it ships

Posts, pickets and top rail are cut for your deck, stood up together on our workshop floor, then crated section by section.

ALUMINUM RUN · EXPLODED → ASSEMBLED
Exploded, then assembled
01
Posts and base plates
Square aluminum posts set out from your deck plan.
02
Bottom rail and pickets
Square or round pickets at the pitch on your shop drawing.
03
Top rail
A flat or rounded cap, mitered at corners and stair transitions.
04
Labelled crate
Every section labelled, all in one powder-coat batch so the color matches.
03 ─── Runs We Build

Deck, porch and stair runs in one finish

Each aluminum railing system is cut to your deck plan; the stair run is cut to your stair angle so both read as one line.

DECK · CORNER RETURN

Aluminum Deck Railing

Black pickets with a corner return — the common aluminum railing for decks.

PORCH · WHITE

Aluminum Porch Railing

White or bronze picket runs for front porches and patios, color-matched across every section.

OUTDOOR STAIR · RAKED

Aluminum Stair Railing

Raked rails cut to your stair angle, so the aluminum railing for stairs matches the deck run.

04 ─── Range Overview

Aluminum railing systems we build to order

Level deck run
INFILL
Square or round vertical pickets
COLOR
Black, white, bronze or RAL
TYPICAL USE
Decks, patios, walkways
Aluminum stair railing
INFILL
Vertical pickets, raked rails
COLOR
Black, white, bronze or RAL
TYPICAL USE
Outdoor stairs and deck steps
Aluminum porch railing
INFILL
Square pickets, decorative cap
COLOR
Color-matched per unit
TYPICAL USE
Front porches, townhouse repeats
Cable infill run
INFILL
Aluminum posts with stainless cable
COLOR
Black or bronze
TYPICAL USE
View decks
05 ─── Where It Fits

Aluminum railings residential owners order

01

Villa & Country Home

Villa exteriors and country-home porches: slim posts, a custom RAL color and a flat or rounded top cap from the architect’s drawing.

02

New Home Build

Back decks and front porches on new builds. Black is the popular color, white suits a farmhouse porch, and bronze sits well beside cedar decking.

03

Apartment & Condo

Stoops, walk-up balconies and condo porches keep one geometry and one finish across the units.

04

Multi-Unit & Batch Renovation

The same porch railing repeated across buildings, color-matched and labelled per unit.

06 ─── What You Can Specify

Pickets, color and top rail

Pickets
Square or round, at the pitch set on the shop drawing.
Finish
UV-stable powder coat in black, white, bronze or a RAL color; every section coated in one batch.
Top rail
Flat or rounded cap.
Stair runs
Raked rails cut to your stair angle at the workshop.
Infill
Pickets as standard; stainless cable infill for a view deck.
Standards
Shop drawings list IRC, IBC, AS 1288, NCC and CSA. A licensed engineer or certifier in your area gives the final sign-off.
07 ─── From Approval to Your Site

Four steps, every aluminum railing run

01

Drawing-first coordination

Post layout, infill, top rail and the standards list, drawn to your run for approval.

02

Fabrication in Foshan

Cut, welded and finished in our own workshop.

03

Trial assembly before packing

The run stood up on our workshop floor and checked, then taken down.

04

Export-ready crating

Labelled and packed in assembly order for ocean freight, ready for our crews or your local contractor to install.

08 ─── Frequently Asked

Before you order aluminum railing

Black, white or bronze?

All three, plus a RAL color to match your house. Black aluminum railing is the popular deck color; white aluminum railing suits a porch. Every section is coated in one batch.

Can the stair railing match the deck?

Yes. The stair run is drawn with the deck run, cut to your stair angle and coated in the same batch, so the two read as one line.

What do you need for a quote?

The run length, a deck plan, stair photo or elevation, the finish you want, and the ship-to city. A phone photo with rough measurements is enough to start; we reply with shop drawings.

Do you sell by the run or by the piece?

By the run. Posts, infill and top rail are drawn and built for your deck, stair or balcony and ship together in one crate. We do not sell loose fittings.

Do you ship to the US?

Yes. We have shipped to 60+ countries. Every run is crated for ocean freight to your port, and freight terms are agreed with the quote.

Who fits it on site, and who signs off?

In the USA, Australia and Canada our own crews and partner installers can fit it nationwide, quoted separately, or your local contractor installs from the shop drawings and the assembly manual. A licensed engineer or certifier in your area signs off the drawings.

Explore related

Ready for aluminum railing shop drawings?
Send the deck plan or a photo and the color. We cut, coat, trial-assemble and crate the run, ready for our crews or your local contractor to install.
REQUEST SHOP DRAWINGS ↑