Truth Dual Arm Awning Operator #40078/#40079 – White Front Mount

Regular price
$65.25
Regular price
Sale price
$65.25

Vendor: Amesbury Truth Hardware

Product Type: Hardware

Sku: 555042

Truth® dual arm front mount operator in white is designed for larger awning windows 30" (762.0mm) or wider. Arm length is 11" (279.4mm), with overall length 27-3/4" (705.0mm), and features stamped numbers #40078 / 40079 on the arms. Requires two 13" (330.2mm) tracks and mounts from the front.

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Truth® Dual Arm Front Mount Awning Operator – White

This replacement operator from Amesbury Truth Hardware is designed for use on larger awning windows, typically those 30" (76.2 cm) wide or greater. The Truth® dual arm front mount design offers stable, smooth operation for windows that require additional support and ease of use. A white powder-coated finish provides a clean, neutral look that blends in well with most window frames.

The operator features an 11" (27.9 cm) arm length and an overall length of 27-3/4" (70.5 cm). The rivet-to-rivet measurement is 24" (61.0 cm) to the center of the attached plastic shoe. The unit mounts at the front and has four screw holes spaced at 6-1/8" (15.6 cm) and 7" (17.8 cm). Its track length measures 13" (33.0 cm) and requires two tracks for proper installation. This operator is suitable for replacing similar hardware on large awning windows where reliable opening and closing are essential for ventilation and access. Markings on the arms include numbers stamped as #40078 and #40079 for identification purposes.

Stamped With

  • #40078
  • #40079

Technical Information

  • Original Manufacturer SKU: 22.10.32.100
  • Arm Length: 11" (27.9 cm)
  • Rivet-to-Rivet: 24" (61.0 cm)
  • Overall Length: 27-3/4" (70.5 cm)
  • Screw Hole Spacing: 4 holes @ 6-1/8" (15.6 cm) & 7" (17.8 cm)
  • Track Length: 13" (33.0 cm; requires two tracks)
  • Color / Finish: White powder coat
  • Mounting Style: Front mount

Notes

  • Designed for use on awning windows 30" (76.2 cm) wide or larger.
  • Priced and sold individually.

Please ensure you measure your existing window hardware carefully to confirm fit before ordering. Accurate measurement is essential to ensure correct replacement and reduce returns.

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.

Recent TruthPart Reviews

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JL

J. L.

5/5

“Fantastic experience. Shipped quickly, everything exactly as ordered and in perfect condition. Great service, highly recommended!”

17 hours ago

MA

M. A.

5/5

“Ordered a hard-to-find Pella handle set from the website. Handle arrived as promised and fit perfectly. It was listed as blemished but the chip was nearly invisible and on the exterior of a seldom used door. You saved me $450!”

4 days ago

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2 weeks ago

JW

J. W.

5/5

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9 weeks ago

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P. S.

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10 weeks ago

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F.

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“These guys are AWESOME! Needed a replacement handle set for my Pella door. They were the only place that had it other than dealing with Pella. Great communication and service. I definitely recommend and will use them again!”

26 weeks ago

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D. S.

5/5

“I am all the way in Brooklyn NYC And I order all my European Profile Locks and cylinders from this place. Amazing customer service, very good pricing and fast shipping. Very knowledgeable staff. Thank you Stephanie and everyone else”

last year

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