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Equipment reference / Double-loop extension springs: 25-series labels and colors

Double-loop extension springs: 25-series labels and colors

Provide one exact-number identification comparison for fifteen 25-series double-loop supplier labels and colors.

US source scopeReference updated 2026-09-13

Identification details & limits

Reference identifier: Double-loop extension springs: 25-series labels and colors. 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.

Identification and scope details from the cited sources; each row retains its source locator.
Exact supplier identifierGDH 25-110
GDH 25-110The title identifies a double-loop extension spring with the literal designation 25-110.
GDH 25-110The listed color is white.
Exact supplier identifierGDH 25-100
GDH 25-100The title identifies a double-loop extension spring with the literal designation 25-100.
GDH 25-100The listed color is tan.
Exact supplier identifierGDH 25-90
GDH 25-90The title identifies a double-loop extension spring with the literal designation 25-90.
GDH 25-90The listed color is light blue.
Exact supplier identifierGDH 25-80
GDH 25-80The title identifies a double-loop extension spring with the literal designation 25-80.
GDH 25-80The listed color is gold.
Exact supplier identifierGDH 25-70
GDH 25-70The title identifies a double-loop extension spring with the literal designation 25-70.
GDH 25-70The listed color is orange.
Exact supplier identifierGDH 25-60
GDH 25-60The title identifies a double-loop extension spring with the literal designation 25-60.
GDH 25-60The listed color is brown.
Exact supplier identifierGDH 25-50
GDH 25-50The title identifies a double-loop extension spring with the literal designation 25-50.
GDH 25-50The listed color is red.
Exact supplier identifierGDH 25-190
GDH 25-190The detail heading identifies a double-loop extension spring with the literal 25-190 label.
GDH 25-190The description lists light blue.
Exact supplier identifierGDH 25-180
GDH 25-180The detail heading identifies a double-loop extension spring with the literal 25-180 label.
GDH 25-180The description lists gold.
Exact supplier identifierGDH 25-170
GDH 25-170The detail heading identifies a double-loop extension spring with the literal 25-170 label.
GDH 25-170The description lists orange.
Exact supplier identifierGDH 25-160
GDH 25-160The detail heading identifies a double-loop extension spring with the literal 25-160 label.
GDH 25-160The description lists brown.
Exact supplier identifierGDH 25-150
GDH 25-150The detail heading identifies a double-loop extension spring with the literal 25-150 label.
GDH 25-150The description lists red.
Exact supplier identifierGDH 25-140
GDH 25-140The detail heading identifies a double-loop extension spring with the literal 25-140 label.
GDH 25-140The description lists blue.
Exact supplier identifierGDH 25-130
GDH 25-130The detail heading identifies a double-loop extension spring with the literal 25-130 label.
GDH 25-130The description lists yellow.
Exact supplier identifierGDH 25-120
GDH 25-120The detail heading identifies a double-loop extension spring with the literal 25-120 label.
GDH 25-120The description lists green.
Source scope and missing specificationsThe designation is not independently decoded into length, spring rate or door-weight capacity. Wire size, extension limits, cycle rating and exact door suitability are not supplied.
Source scope and missing specificationsDo not decode the numeric label into length, door weight or spring rate. Color alone does not establish spring replacement or door fitment.

Sources & review dates

  1. Denco accessory source: GDH 25-110Denco · US · checked 2026-09-12
  2. Denco accessory source: GDH 25-100Denco · US · checked 2026-09-12
  3. Denco accessory source: GDH 25-90Denco · US · checked 2026-09-12
  4. Denco accessory source: GDH 25-80Denco · US · checked 2026-09-12
  5. Denco accessory source: GDH 25-70Denco · US · checked 2026-09-12
  6. Denco accessory source: GDH 25-60Denco · US · checked 2026-09-12
  7. Denco accessory source: GDH 25-50Denco · US · checked 2026-09-12
  8. Denco accessory source: GDH 25-190Denco · US · checked 2026-09-12
  9. Denco accessory source: GDH 25-180Denco · US · checked 2026-09-12
  10. Denco accessory source: GDH 25-170Denco · US · checked 2026-09-12
  11. Denco accessory source: GDH 25-160Denco · US · checked 2026-09-12
  12. Denco accessory source: GDH 25-150Denco · US · checked 2026-09-12
  13. Denco accessory source: GDH 25-140Denco · US · checked 2026-09-12
  14. Denco accessory source: GDH 25-130Denco · US · checked 2026-09-12
  15. Denco accessory source: GDH 25-120Denco · 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.

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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.

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