Equipment reference / 250-series torsion listings: winding direction and length
250-series torsion listings: winding direction and length
Compare exact left/right Denco supplier listings labeled 250, their stated lengths, and the literal wire and cone labels.
Identification details & limits
Reference identifier: 250-series torsion listings: winding direction and length. Compare each listed detail with the exact product and the source document. Do not submit a personal serial number or access code to this website.
- Denco accessory source: GDH 250-35-2RProduct detail title, literal identifiers and recorded technical facts · checked 2026-09-12 · Denco
- Denco accessory source: GDH 250-35-2LProduct detail title, literal identifiers and recorded technical facts · checked 2026-09-12 · Denco
- Denco accessory source: GDH 250-33-2LProduct detail title, literal identifiers and recorded technical facts · checked 2026-09-12 · Denco
- Denco accessory source: GDH 250-33-2RProduct detail title, literal identifiers and recorded technical facts · checked 2026-09-12 · Denco
- Denco accessory source: GDH 250-31-2LProduct detail title, literal identifiers and recorded technical facts · checked 2026-09-12 · Denco
- Denco accessory source: GDH 250-31-2RProduct detail title, literal identifiers and recorded technical facts · checked 2026-09-12 · Denco
| Exact supplier identifier | GDH 250-35-2R
|
|---|---|
| GDH 250-35-2R | The supplier identifies the literal 250-35-2R torsion-spring listing with right-hand winding.
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| GDH 250-35-2R | The stated spring length is 35 inches, with a 2-inch spring-cone label.
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| GDH 250-35-2R | The description gives the literal wire-size label .250.
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| Exact supplier identifier | GDH 250-35-2L
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| GDH 250-35-2L | The supplier identifies the literal 250-35-2L torsion-spring listing with left-hand winding.
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| GDH 250-35-2L | The stated spring length is 35 inches, with a 2-inch spring-cone label.
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| GDH 250-35-2L | The description gives the literal wire-size label .250.
|
| Exact supplier identifier | GDH 250-33-2L
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| GDH 250-33-2L | The supplier identifies the literal 250-33-2L torsion-spring listing with left-hand winding.
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| GDH 250-33-2L | The stated spring length is 33 inches, with a 2-inch spring-cone label.
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| GDH 250-33-2L | The description gives the literal wire-size label .250.
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| Exact supplier identifier | GDH 250-33-2R
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| GDH 250-33-2R | The supplier identifies the literal 250-33-2R torsion-spring listing with right-hand winding.
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| GDH 250-33-2R | The stated spring length is 33 inches, with a 2-inch spring-cone label.
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| GDH 250-33-2R | The description gives the literal wire-size label .250.
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| Exact supplier identifier | GDH 250-31-2L
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| GDH 250-31-2L | The supplier identifies the literal 250-31-2L torsion-spring listing with left-hand winding.
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| GDH 250-31-2L | The stated spring length is 31 inches, with a 2-inch spring-cone label.
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| GDH 250-31-2L | The description gives the literal wire-size label .250.
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| Exact supplier identifier | GDH 250-31-2R
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| GDH 250-31-2R | The supplier identifies the literal 250-31-2R torsion-spring listing with right-hand winding.
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| GDH 250-31-2R | The stated spring length is 31 inches, with a 2-inch cone label.
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| GDH 250-31-2R | The description gives the literal wire-size label .250.
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| Source scope and missing specifications | The wire-size label lacks an explicit unit. The 2-inch cone label is not automatically spring inside diameter. No spring rate, torque, cycle rating, installation turns or door application is inferred.
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Sources & review dates
- Denco accessory source: GDH 250-35-2RDenco · US · checked 2026-09-12
- Denco accessory source: GDH 250-35-2LDenco · US · checked 2026-09-12
- Denco accessory source: GDH 250-33-2LDenco · US · checked 2026-09-12
- Denco accessory source: GDH 250-33-2RDenco · US · checked 2026-09-12
- Denco accessory source: GDH 250-31-2LDenco · US · checked 2026-09-12
- Denco accessory source: GDH 250-31-2RDenco · US · checked 2026-09-12
This independent reference preserves the source’s stated scope. It does not report an Anderson installation inspection, product test or safety clearance.
The cited sources define the product details shown here; comparison does not establish fitment. Anderson’s repair service covers its listed Connecticut communities; this national reference does not imply nationwide service.