Manufacturers

Fenestra Casement Operator

Right hand operator shown in picture. Die cast construction with steel arm. Comes with handle and mounting screws.

Replacement Hope's Window Operator.

Die cast construction with steel arm. The arm measures 9-1/2" long for the roller to the center of the housing.

Truth Entrygard Dual Arm Operator. We would expect you to find 20810 on the linkage arm, which measures 4-7/16" overall length. This is the most common size we find in use. Other common numbers we would expect to find are 31538, 31539, 30841, 30842, 30472, 30470, 20810, or 20544. Also known as a TH-23076 or TH-23077.

4-7/16" link dimension, offset up. For offset down, order Wi1561.

Order Wi1516 if your link dimension is 3-3/4" stamped 20755.
Order Wi1515 if your link dimension is 2-7/8" stamped 20748.

MOST POPULAR SIZE

To determine hand of operator, if your sash lock (window lock), is on the left, you would use a left hand operator. And if your sash lock is on the right, you would order the right hand operator.

PART # HAND
WI1510R RIGHT HAND
WI1510L LEFT HAND

Truth Entrygard Dual Arm Operator

Truth Entrygard Dual Arm Operator. We would expect you to find 20810 or 20544 on the linkage arm, which measures 4-7/16" overall length. This is the most common size we find in use. Other common numbers we would expect to find are 31538, 31539, 30841, 30842, 30472, 30470, 20810, or 20544.  Call or email for quantity "Discount Codes".

For offset up, order Wi1510.

To determine hand of operator, if your sash lock (window lock), is on the left, you would use a left hand operator. And if your sash lock is on the right, you would order the right hand operator.

Part # Hand
WI1561R Right Hand
WI1561L Left Hand

Truth Entrygard Dual Arm Operator

Truth Entrygard Dual Arm Operator. We would expect you to find 20755 on the linkage arm, which measures 3-3/4" overall length. Other common numbers we would expect to find are 31538, 31539, 30841, 30842, 30472, 30470, and 20755.  Call or email for quantity "Discount Codes".

To determine hand of operator, if your sash lock (window lock), is on the left, you would use a left hand operator. And if your sash lock is on the right, you would order the right hand operator.

3-3/4" link dimension, offset up. For offset down order Wi1520

Order Wi1510 if your link dimension is 4-7/16" stamped 20810.
Order Wi1515 if your link dimension is 2-7/8" stamped 20748.

Left hand shown.

PART # HAND
WI1516R RIGHT HAND
WI1516L LEFT HAND

Truth Entrygard Dual Arm Operator

Truth Entrygard Dual Arm Operator. We would expect you to find 20755 on the bottom of the linkage arm, which measures 3-3/4" overall length. Other common numbers we would expect to find are 31538, 31539, 30841, 30842, 30472, 30470, and 20755.  Call or email for quantity "Discount Codes".

To determine hand of operator, if your sash lock (window lock), is on the left, you would use a left hand operator. And if your sash lock is on the right, you would order the right hand operator.

3-3/4" link dimension, offset down. For offset up order Wi1516

Order Wi1510 if your link dimension is 4-7/16" stamped 20810.
Order Wi1515 if your link dimension is 2-7/8" stamped 20748.

Left hand shown.

Truth Single Arm Window Operator. This new style replaces the older tradiational size shown in the diagrams.

To determine hand of operator, if your sash lock (window lock), is on the left, you would use a left hand operator. And if your sash lock is on the right, you would order the right hand operator.

We sometimes find the number 45251 cast on the housing, and 40049 and 40050 stamped on the arms.   This operator has a Nylon Wheel or Roller.

Left hand shown. The Wi11454 handle in matching color is included

Truth Single Arm Window Operator. This new style replaces the older traditional size shown in the diagrams.

To determine hand of operator, if your sash lock (window lock), is on the left, you would use a left hand operator. And if your sash lock is on the right, you would order the right hand operator.

We sometimes find 45251 cast on the housing, and 40051 and 40052 stamped on the arm

Left hand shown. The Wi11454 handle in matching color is included with the operator.

This 10" track length 4 bar hinge is made by Securistyle.

Sold in Pairs, one left and one right

Stainless Steel Construction

Sometimes known as the Securi-Style Hinge or Storm Hinge, and replaced the Senator Series

Securistyle part # 851-090-8046

Truth Insert

Hex one end and spline on opposite