Stair Builder

Stair Builder

Designing your stair is easy. You are a few clicks away from having a stair designed to fit your space and budget.

1 Minute

To Design

2 Days

For Approval Drawing

3 Weeks

To Ship

"Stair Zone was exactly what we needed to replace the old stairs in our manufacturing shop. We are extremely satisfied with their product. We would absolutely use their products for any future projects!"

– Stephanie H

Northern Indiana Truss

Stair: Straight
Price:
Height
Measure from finished floor to finished floor. If you're unsure what that is view our measurement helper. Mid landing added for heights greater than 12'.
Stair Height (ft)*
Stair Height (in)*
Stair Height (Fractions)*
When stair height is 12' or greater, a mid landing is added per typical local codes.
Stair Height Multiplier: 4'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 5'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 6'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 7'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 8'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 9'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 10'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 11'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 12'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 13'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Stair Height Multiplier: 14'
Price: $0.00
This field is hidden but calculates based off of the width of the tread width.
Tread Width
This is the inside stair measurement. Add 5" for overall OD (Outside of stair stringer). If you're unsure what this measurement means, view our measurement helper.
Tread Width (in)*
Tread Width Multiplier
Price:
Tread
Tread*
- Diamond Plate
  Open Riser
  $
  (Popular for Industrial)
- Diamond Plate
  Closed Riser
  $$
  (Popular for Commercial)
- Poured Pan
  Closed Riser
  $$$
  (Popular for Contractors)
- Bar Grate
  Open Riser
  $$$$
  (Suggested for Exterior)
Landing
Landing*
- No Landing
  Exit Straight
- Top Landing
  Exit Left
- Top Landing
  Exit Right
- Top Landing
  Exit Straight
Landing Tread Type Multiplier: Bar Grate
Landing Multiplier: Add Landing
Price: $0.00
Landing Multiplier: Mid Landing
Price: $0.00
Top Landing Depth: No Landing (in)
This number field is hidden. It provides the landing depth if no top landing is selected in the "Landing" field.
Top Landing Depth: Top Landing Left/Right (in)
This number field is hidden. It provides the top landing depth if either an exit left or exit right top landing is selected in the "Landing" field.
Top Landing Depth: Top Landing Straight (in)
This number field is hidden. It provides the top landing depth if an exit straight top landing is selected in the "Landing" field.
Top Landing Depth: Selected (in)
This number field is hidden. It provides the depth for the selected landing option. It adds together the three different number fields for landing depth and because those are conditional fields it correctly displays what has been selected by the user.
Mid Landing Depth: Selected (in)
This number field is hidden. It provides the depth for a mid landing if a mid landing is added. It is set to only calculate via conditional logic if the height is 12' or greater.

Your Stairway Specs

All dimensions are estimated, and will be confirmed on your approval drawings after order is placed.

Your approval drawings will be sent 48 hours after order is placed. Check out sample approval drawing like the one you will receive.
Tread Run: Diamond Plate Open Riser (in)
This number field is hidden. It provides the number for the tread run if Diamond Plate Open Riser is selected in the "Tread" field.
Tread Run: Closed Riser & Bar Grate (in)
This number field is hidden. It provides the number for the tread run if treads with closed risers or bar grate is selected in the "Tread" field.
Tread Run: Selected (in)
This number field is hidden. It provides the number for the selected tread run. It adds together the Tread Run: Open Tread and Tread Run: Closed Tread and because those are conditional fields it correctly displays what has been selected by the user.
Overall Stair Height (in)
This number field is hidden. It provides the overall stair height in inches and is used to calculate the number of rises.
Number of Rises: Open Tread
This number field is hidden. It provides the number for the rises by dividing the Overall Stair Height (in) by 7 and rounding down and is used in the Number of Rises: Selected field.
Number of Rises: Closed Tread
This number field is hidden. It provides the number for the rises by dividing the Overall Stair Height (in) by 7 and rounding up and is used in the Number of Rises: Selected field.
Stairway Run (in)
This measurement includes top landing if selected.
Tread Run (in)
Tread Rise (in)
Number of Rises: Selected

Handrail

Handrail*

Type A
$
No Handrail Needed
Type B
$$
2 Rail
Type C
$$$
2 Rail + Inner Handrail
Type D
$$$$
Balusters + Inner Handrail

The "Type C" Handrail you have selected is not typical for a tread width of 30". The additional inner pipe handrail will reduce your inside dimension to 22 1/4", which may violate some local building codes.

We suggest a wider tread width or select "Type B" Handrail which will give you a full 30" inside dimension.

The "Type D" Handrail you have selected is not typical for a tread width of 30". The additional inner pipe handrail will reduce your inside dimension to 22 1/4", which may violate some local building codes.

We suggest a wider tread width or select "Type B" Handrail which will give you a full 30" inside dimension.

The "Type D" Handrail you have selected is not typically used with open riser treads.

We suggest that you consider selecting a closed riser tread which is more commonly used with "Type D" Handrail.

We suggest that you consider adding 4" toe kick behind each tread to offer a better compliance match with the baluster railings you selected.

Add 4" Toe Kick Behind Each Tread

Add 4" Toe Kick Behind Each Tread

Toe Kick Multiplier: Bar Grate

Price: $0.00

Toe Kick Multiplier: Bar Grate

Does the top or bottom of your stair meet a walkway?

Yes. Do Not Extend Handrail Past the <strong>Top of Stair</strong>.

Yes. Do Not Extend Handrail Past the Top of Stair.

Yes. Do Not Extend Handrail Past the <strong>Bottom of Stair</strong>.

Yes. Do Not Extend Handrail Past the Bottom of Stair.

Remove Extending Handrail at Top of Stair

Price: -$75.00

Remove Extending Handrail at Bottom of Stair

Price: -$75.00

Remove Extending Handrail at Top of Stair

Remove Extending Handrail at Bottom of Stair

Handrail Multiplier: Type C

Price:

Add $493 at the end of product calculations for the inner handrail.

Mid Landing

Handrail Spec: Type A - No Handrail

Handrail Spec: Type B - 2 Rail

Handrail Spec: Type C - 2 Rail + Inner Handrail

Handrail Spec: Type D - Balusters + Inner Handrail

Tread Spec: Diamond Plate - Open Riser

Tread Spec: Diamond Plate - Closed Riser

Tread Spec: Poured Pan - Closed Riser

Tread Spec: Bar Grate - Open Riser

Top Landing Spec: Top Landing Exit Left

Top Landing Spec: Top Landing Exit Right

Top Landing Spec: Top Landing Exit Straight

Finish

Finish*

Gray Primer
(Finish Paint Your Own Color)
Safety Yellow Paint
(Industrial Application)
Gray Paint
(Commercial Application)
Black Paint
(Commercial Application)

Coating Upgrade

Upgrade to Exterior Coating.
Required for Exterior Application. ⚫

The "Upgrade to Exterior Coating" adds 1-2 weeks to our standard lead time.

STOP! The "Upgrade to Exterior Coating" is only compatible with black paint.

Finish Multiplier: Safety Yellow

Price: $0.00

Finish Multiplier: Industrial Gray Paint

Price: $0.00

Finish Multiplier: Black Paint

Price: $0.00

Finish Multiplier: Upgrade Coat to Exterior Black Paint

Price: $0.00

Total

$0.00

Stair Builder quantity

Shipping Options

Stair Zone will calculate freight charges in the cart.
Customer Arrange Freight with Carrier
Customer Pickup at Our Facility (Nappanee, IN)

Measurement Help

Stairway Height

For Stair Height, Measure Floor to Floor

Stairway Width

Stair Width Measurement Diagram

For Stair Height, Measure Floor to Floor

Stair Width Measurement Diagram

Need help?

Talk to our support staff about your custom stair needs.

Get a Custom Quote

Lots of growing businesses waste time and money hiring fab shops to build stairs they don't like. With Stair Zone's custom-fit and easy to install stairs you'll have a professional stair while saving company resources.

Division of PWI

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Location

National Headquarters

Products

Commercial Stairs Industrial Stairs

Hours

Mon - Fri: 7 AM - 4 PM
Sat - Sun: Closed

Info

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Lots of growing businesses waste time and money hiring fab shops to build stairs they don't like. With Stair Zone's custom-fit and easy to install stairs you'll have a professional stair while saving company resources.

Division of PWI

Location

7930 W 1000 N
Building 4
Nappanee, IN 46550

Info

(574) 646-2015 Contact Us Email List Sign Up

Legal

Privacy Policy
Terms of Service Cookie Policy

Products

Commercial Stairs Industrial Stairs

Our Work

Commercial Gallery Industrial Gallery

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