Triple Coil Support Cover, 1-1/4" Pocket, White, Squared Edge

Regular price
$1.89
Regular price
Sale price
$1.89

Vendor: Amesbury Truth Hardware

Product Type: Hardware

Sku: 533033

Support cover for triple coil spring constant force balances, sized for a 1-1/4" (31.8mm) pocket. Measures 1-3/16" (30.2mm) wide by 4-1/8" (104.8mm) long, with markings for three patent numbers and part #801030. Features a squared leading edge; for windows using finger latches, retract latches before closing to avoid contact with the cover.

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Support Cover for Triple Coil Constant Force Balance – 1-1/4" Pocket, White

This support cover is designed for window applications using a constant force balance system with three coils. It is especially intended for systems utilizing a 1-1/4" (31.8mm) pocket and comes in a white finish, ensuring compatibility with various residential and commercial window frames that utilize this style of balance mechanism.

The cover measures 1-3/16" (30.2mm) in width and 4-1/8" (104.8mm) in length. It is manufactured for use with triple coil constant force balances, which are essential for maintaining smooth, reliable sash operation in modern windows. This part is used widely and may be a direct replacement for similar components in windows made by brands such as Simonton.

Notably, this listing is for the updated version with a squared leading edge. The prior style had a curved leading edge that allowed the window's finger latch to pass by freely as it closed. With the new squared design, it is necessary to retract the finger latches when closing the window to prevent them from striking the cover.

Stamped With

  • PATENT # 5.232.208
  • PATENT # 5.365.638
  • PATENT # 6.584.644 B2
  • PART # 801030

Technical Information

  • Type: Triple coil support cover
  • Pocket Size: 1-1/4" (31.8mm)
  • Width: 1-3/16" (30.2mm)
  • Length: 4-1/8" (104.8mm)
  • Color: White

Notes

  • Old style used by Simonton had a curved leading edge; this new style is squared.
  • With the square design, retract finger latches to avoid interference when closing the window.

This listing is for one support cover. Please ensure you measure your existing hardware carefully to confirm fit before ordering. Proper measurement of your current window balance system is essential for compatibility and function.

Shipping Rates (Contiguous U.S.):

  • USPS First Class: $11.95 (5–10 business days)
  • USPS Priority Mail: $12.95 (3–6 business days)
  • UPS Ground: $17.50 (2–5 business days)

Prices apply to most orders under 4 lbs. Heavier or bulky items may cost more. We'll always contact you for approval before adjusting shipping costs. We'll also contact you regarding shipping delays, if they occur. Need shipping to Alaska or Hawaii? Call us for a UPS quote.

Packaging & Materials

  • We reuse clean packing materials when possible to reduce waste.
  • Items may be shipped in plain or recycled boxes.
  • Most hardware comes in bulk and may not have retail packaging.
  • All items are brand new unless otherwise noted.

The TruthParts Promise

We carefully inspect all parts before shipping and add extra protection when needed. If you receive an item you didn't purchase, or if something arrives broken or blemished, we’ll repair or replace it — no hassle.

Note: Shipping fees are non-refundable.

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