CAD for complex stairs
For complex or curved Allentown builds we draw it in CAD (not stamped) — plan, elevation, section — so the GC, the homeowner, and our shop all work from the same stair.

A custom stair is a new staircase designed and built for your home — straight, switchback, or curved — rather than a builder's stock run. For Allentown new construction off Lehigh Parkway and Springhouse, we design the stair, cut and fit the parts, and crate it for your GC. Builds start from about $2,500, with grand custom work running $20K–$70K+.
A custom stair is a new staircase designed and built for your home — straight, switchback, or curved — rather than a builder's stock run. For Allentown new construction off Lehigh Parkway and Springhouse, we design the stair, cut and fit the parts, and crate it for your GC. Builds start from about $2,500, with grand custom work running $20K–$70K+.
Allentown's outer-ward new construction is where most custom-stair calls originate — builders and GCs bring us in at framing to spec and install a complete system from the subfloor up. For larger West End homes where the foyer is the focal point, an over-the-post curved stair earns the room.
Custom stairs — full service detailFor complex or curved Allentown builds we draw it in CAD (not stamped) — plan, elevation, section — so the GC, the homeowner, and our shop all work from the same stair.
Stringers and parts are cut to fit, then the volutes, newels, and handrail transitions are fit and assembled in our Whitehall shop before delivery.
We verify rough framing before drywall on Lehigh Parkway / Springhouse new builds so the finished stair lands clean and on schedule.
The stair arrives crated for the GC's crew — fast, clean install in an active Allentown jobsite.
From about $2,500 for a custom stair · grand / curved builds $20K–$70K+
~6–16 weeks design and fabrication · CAD for complex stairs
These are ranges to set expectations, not a quote. Every Allentown stair is different. Send us a few photos and we'll give you a realistic budget range on your first call; the firm number comes after we measure. (610) 443-2240.

Rambo residence — a curved over-the-post hickory stair: twelve weeks in the shop laminating the stringer and carving the volute and newels. The benchmark build for Allentown's larger West End and new-construction foyers.
View this projectCustom stairs start from about $2,500 for an entry-level run and climb with complexity — a grand curved or floating stair in a larger Allentown home runs $20,000 to $70,000 and beyond. Species, balcony runs, and carved newels are the big drivers. That's a range to set expectations, not a quote — we confirm firm after design.
About six to sixteen weeks from final design to install, depending on complexity. A straight new-build run is on the shorter end; a curved over-the-post stair like our Rambo project takes twelve-plus weeks of shop time before it ships.
Yes — that's most of our custom work in Allentown's outer wards. Bring us in at framing so we can verify rough stair dimensions before drywall. For complex or curved stairs we provide CAD drawings (not stamped) and a crated stair for your crew.
Yes. We laminate curved stringers on shop jigs and carve the volute and over-the-post transitions, and we build open-riser floating runs with hidden steel. Both are bid-by-design — we measure, draw, and confirm a firm price.
For complex or curved builds, yes — we draw the stair in CAD (plan, elevation, section; not stamped) so you and your builder approve the exact stair before a board is cut. Simpler runs we confirm from the site measure.
Ready when you are
Send us a few photos of your staircase and we'll give you a realistic budget range over the phone, before anyone comes out.
Budget on the first call · (610) 443-2240 · Whitehall, PA
