ACME METAL DESIGNS

Acme Metal Designs
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  • acme gates
  • spiral stairs
  • gangways
  • shore stairs

Aluminum construction. Never rusts. Baked on finish.

John@acmemetaldesigns.com    253 217 3801

Aluminum spiral stairs, welded one piece.

Designed for each site

Built to national codes. 5' diameter.

Cap rail 1.5" round rolled to fit each stair perfectly.

Balusters .75" in size, welded to treads and cap rail, no bolts.

Treads finished on the bottom no raw ends of balusters.

Welds ground smooth.

Spiral Stairs Aluminum. Never rust, powder coat finish. Easy install.

5' diameter, built to national codes.  Aluminum all welded,

baked on finish.  Delivered to site (100 miles of Seattle)

110" rise.   $6,500.00 Price varies by height.

Photos and more details

Art Deco Rails

Custom platforms

Custom platforms

On the way to the powder coater.

All aluminum never rusts or rot.


Custom platforms

Custom platforms

Custom platforms

Aluminum exterior spiral stair platform has been extended allowing for walking between the stair and the house.

The platform also has a radius to add to the cool factor.

Custom rises

Custom platforms

All welds ground smooth

Shows finish after direct embed.

Rises are all different.


All welds ground smooth

All welds ground smooth

All welds ground smooth

Smooth connection to cap rail.

Great feel.

Professional finish. 

Art Deco Style

All welds ground smooth

Art Deco Style

Continuous railings give smooth sweeping style to the stair.

Machined balusters, interior welds.

Huge impact on the site.

Art Deco Rails

All welds ground smooth

Art Deco Style

Continuous rail infill

Adds great look to the site

Underside of extended platform

Underside of extended platform

Underside of extended platform

Aluminum spiral stairs,  extended platform

Aluminum spiral stair extended platform.

Radius corner.

Room enough to walk under platform between house and stair.

Roof hanger

Underside of extended platform

Underside of extended platform

Aluminum spiral stairs

Spiral stair built to hang from roof down to the second floor.

Custom indeed.. 

Wood caps by others

Underside of extended platform

Wood caps by others

Treads built to accept wood caps by others. 

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