Attic Stairs
Rainbow Attic Stair Systems
Whether you are looking for telescoping attic stairs or folding attic ladders, the Rainbow Attic Stair family of products, manufactured by SP Partners LLC, represents the highest quality solutions and most innovative metal stairs for attic and other space access available.
We know how to build stairs!
F Series
- Models for 8′ up to 15′ heights (Custom sizes also available)
- Suitable for Commercial Use
- 570 lb. Weight Capacity
- Large safety handles at top
- 4 separate one-piece steel handrails
- All powder coated steel
- 1 1/4” X 3” side rails
- Spring assists for easier operation
- Locking safety latches between sections
- Built-in 1 1/2” steel trim (no wood casing needed)
- Sturdy 1/2” plywood door (unpainted) with positive latch
- Protective floor bumpers
- Anti-skid tread strips
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G Series
- Suitable for Commercial Use
- 570 lb. Weight Capacity
- 8′, 9′ and 10′ Models
- Comfortable, 55 degree climbing angle
- Large safety handles at top
- 4 separate, extended one-piece steel handrails
- All powder coated steel
- 1 1/4” X 3” side rails
- Spring assists for easier operation
- Locking safety latches between sections
- Built-in 1 1/2” steel trim (no wood casing needed)
- Sturdy 1/2” plywood door with positive latch
- Protective floor bumpers
- Anti-skid tread strips
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Prestige
- 350 lb. weight capacity
- 7′-4″ to 11′-6″ (Varies by model – see specifications for details)
- Self adjusting stair rise
- All powder coated steel stair components.
- Strong 3/4″ melamine finish MDF frame
- Built-in 2″ steel trim – No ceiling molding needed
- 2″ Styrofoam insulated door – melamine finished on both sides
- Weather stripping to reduce drafts and air leaks
- Specialized steel hangers to simplify installation
- All steel, telescoping handrail (reversible)
- All steel grab handles at top of stair
- Protective floor bumpers
- Pole and hook for operating stair
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ProTech
- 350 lb. weight capacity
- 8′ to 10′ height range
- All powder coated steel stair sections
- Heavy duty welded hinges
- Strong 3/4″ melamine finish frame
- 2″ powder coated steel door – 30 Minute Fire Rated
- Built-in 2″ steel trim – No molding needed
- Weather stripping to reduce drafts and air leaks
- Specialized steel hangers to simplify installation
- Side spring assists for aid in folding stairs
- Stair stand-offs for toe room when climbing
- One piece all steel handrail
- Protective floor bumpers
- Pole and hook to open / close door
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Wall-Access
- 350 lb. weight capacity
- 6′-10″ to 10′-2″ height range (Varies by model – see specifications for details)
- All powder coated steel stair components
- Bolt-down, pivoting swivel base
- Unique sliding frame deploys stair in a straight line to floor (no swing out)
- Self adjusting stair rise
- Protective floor bumpers
- Pole and hook to operate stair
- In determining which model to order, height is measured from “floor to floor” as opposed to typical ceiling mounted stairs which are measured “floor to ceiling”.
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Catalog Library
We’ve made it easy to find even more awesome products with the largest railing and stair catalog resource library online.
Browse here to find the perfect solution for any entryway, staircase, office, exterior, or mixed use projects.
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