Part Number 152
EntryGard (EntryGuard) Dual Arm Operator 5 17/64" (inch) Style
Handing:
Left Hand
Right Hand
View pictures and how to video below (2:40 min) to determine handing you need.
Measurements in Chart (Scroll Thru Pictures for Chart):
"A" Measurement in Drawing is 5 17/64" Circled in red in chart
"B" Measurement in Drawing is 4 7/16" circled in red in chart
The other arm sizes are available for "A" and "B" measurements which can be ordered using our links below using our factory drop ship part catalog website (scroll thru pictures to see arm option chart for part numbers and See how to video below on how to read the chart).
Styles Available :
Link Offset Up
Link Offset Down
Note: Detached clips can be revered in the field to be on top of bottom of arm. 152 will all come as Clip on the top.
Finish:
E-Gard
Handle and Cover Sold Separately See part # 139 for handle and #166 cover, S1002 Cover or upgrade to #S1004 for nesting handle and cover.
Known Part Numbers: 20910, L30941, 40853, U.S. PAT. 4,241,541 - CAN. PAT. 350,432 - PAT. 1982 , 31538, 40754, 45179, 40753, 31538A, 20810A, 15-63-00-002 15-63-00-001, MONCSE953, R3-2256, 53-2255
Replacement Parts for: Hurd, Semco, Marvin, Cascade, Caradco, BiltBest, Norco Milgard, Sierra Pacific, Allsco (1980 to Dec. 1997), Monarch Old Series and more.
Other Arm Sizes Links to Order (this is an update to our video below). Watch video to see how to read chart in pictures above to determine your A and B Measurements match part numbers on chart to links below:
Click here to order: 36-181
Click here to order: 36-182
Click here to order: 36-183
Click here to order: 36-184
Click here to order: 36-186
Click here to order 36-185
Info on our parts catalog factory direct website
Cut Sheet For EntryGard Dual Arm 15 Series
Part Number: 158-Encore
Amesbury Truth Casement Sill Mount Operator-Encore-Single Arm 52.11
158 is the Operator Only - You will need to purchase the cover and handle kit part number 137 sold separately.Manufacture Details: Encore Operators give you all the strength and performance characteristics of Maxim, but with the flexibility of a snap-fit cover and streamlined full-flip folding handle that eliminates collapse during operation. Encore Operators require 33% less effort to operate than previous operators and are designed to use the same mounting location as the Maxim system. Stainless steel components are available for coastal applications. These operators complement the Encore Multi-Point Locking System.
Brands Known to be used on: Hurd for 19"-27" wide casements, Weather Shield, Sierra Pacific
Associated Parts Sold Separately:
Part Number: 137 Encore Folding Handle and Cover Kit
Manufacture Tech Note: Proper Installation of an Operator Cover & Nested Folding Handle. When installing the cover and handle on the operator you should follow theseinstructions:• Snap the cover onto the operator base.• Place the handle onto the spline of the operator and rotate the handle to closethe window.• Lock the window in place.• Rotate the handle ¼ turn back (towards opening direction) to reduce thepressure on the operator.• If the handle needs to be positioned in a nested cover you can remove thehandle at this time and re-position it so that it will rest correctly in the nestedcover.• Tighten the set screw on the handle.• Unlock the window and cycle the sash open and closed until the handle returnsto the starting position whereby there is no additional torque required to close the sash. Note: the sash should travel to a point that the lock can easily engageand seal the window.• If the window does not come all the way into the closed position, and more forceis required on the operator to close the window, you will need to review thewindow for the following; sash sag; racked window; lock points that are notproperly aligned; or hinges not installed correctly. These issues should becorrected prior to repeating the installation of the handle onto the operatorspline.Placing the operator and the handle under high stress and abusive loads can causepermanent failures to the handle or operator as the window is repeatedly opened andclosed.
Part Number: 158, 36-402EN, 36-403EN
housing stamped with truth made in the USA
Part Number 158 Maxim
Amesbury Truth Maxim DLX Straight Arm Casement Operator
Color Housing: Goldtone
Discontinued product once stock is gone direct replacement see part number 158 Encore and 137 cover and handle kit (sold separately)
Known to have been used on Hurd, weather shield and may other window brands that used Truth hardware
Part Number 166
EntryGard Replacement Covers Only - 10341 Amesburty Truth
Truth EntryGard Operator Contour Cover Only - Fits 15 Series EntryGard Casement and Awning Operator andHandles 139 and 135 sold separately - See Accessories items
Known Part Numbers On Operator: 20910, L30941, 40853, U.S. PAT. 4,241,541 - CAN. PAT. 350,432 - PAT. 1982 , 31538, 40754, 45179
Discontinued Color: Coppertone. For Additional Entrygard Covers in different styles and colors see part numbers S1002 and S1004
Replacement Parts for: Hurd, Semco, Marvin, Cascade, Caradco, BiltBest, Milgard, Sierra Pacific and more.
Free Economy Shipping On All USA Orders. If Cover color or QTY you want to order is is out of stock you can pre-order and parts will ship out as soon as they come in from the factory.
Part Number: 176
176 - Amesbury Truth EntryGard (EntryGuard) Dyad (Split) Arm Casement Operator
Truth EntryGard Dyad Arm Operator. The dyad operator is also know as a hinged single arm operatorHanding Left Hand and Right Hand: See Pictures to identify the correct handing you needDetached chips can be reversed in the field.Size: "A" Measurement is 6 Inches
For other A measurement styles as shown on chart see links below to order from our Factory Parts Drop Ship website
Styles:
Link Offset Comes in Link Down as shown in picture (33/64" Measurement) and Link Up (21/32" Measurement) Link Down Option is a Stock Item and shown in picture.
For other styles shown on chart see links below to order from our Factory Parts Drop Ship website
Replacement Parts for: Hurd, Semco, Marvin (ULTIMATE AND ULTIMATE WOOD CASEMASTER DISC LA PRE 2010), Cascade, Caradco, BiltBest, Milgard, Sierra Pacific, Allsco and more.
Screw Recommendation (screw not sold with item): 5 - #8x 1" Phillips flat head wood screws
Associated parts Sold Separately:
Part Number S1004: Truth EntryGard Cover and Nesting Handle
Part Number 139: Handle Roto Crank - 3 1/2" with 11/32" Spline
Part Number 166: EntryGard Plastic Covers
Known Part Number: 45275, PAT. NO. 4.840.075, 31368, 10815400, 10815401, 15-76-00-001, 15-76-00-002, 36-177, 36-178
Other Arm Sizes Links to Order Read chart in pictures above to determine your A Measurements match part numbers on chart to links below:
Click here to order 36-177MOD
Click here to order 36-178MOD
Click here to order 36-193
Click here to order 36-194
Click here to order 36-199
Click here to order 36-199CG
Click here to order 36-200
Email for Quote 36-200CG
Info on our parts catalog factory direct website
Cut Sheet for EntryGard Dyad Arm Casement Operator 15 Series
Part # 177
Replacement Amesbury Truth Non Folding Contour Handle - 11/32" Spline For Casement and Awning Window Operators.
Colors in stock: White, Bronze, Goldtone, New Goldtone and Beige
Special Order Colors: Bright Brass, Clay, Aluminum, Chestnut Bronze, Brushed Copper Nickel, Black, Coppertone, Cocoa Brown, Bright White, Tuscan Bronze, Oil Rubbed Bronze. Special order colors are non returnable and can have a 1-3 week lead time. Replacement part for Hurd Casement and awing window operators Vintage Classic Style: 02/02/1998 - 9/17/2007 and many other window brands using Truth Operators, Allsco, Norco, Vetter, Windsor, Pozzi and many more window brands.
Known Part Numbers: Truth 45240, 177, 010768, 010769, 090934, 11454-32, HSCE30, G4-2051, G4-2050, G4-2049, A3-2106, G5-2048, G5-2047, G5-2045, G5-2046
Part Number 209
Amesbury Truth Maxim DLX Awning Operator is DISCONTINUED and Out of Stock DIRECT REPLACEMENT Order 207 ENCORE Awning OPERATOR - See links below to order replacement style - Please watch replacement video below.
WHEN YOU ORDER THE 207 ENCORE STYLE YOU WILL ALSO NEED TO ORDER 137 LEFT HAND ENCORE FOLDING COVER AND FOLDING HANDLE as its SOLD SEPARATELY
Link to Order Replacement 207 Encore Operator Click Here
Link to Order 137 Left Hand Cover and Folding handle Kit Click Here
Known Window Brands and Manufactures: Hurd, Weather Sheild, Truth, Amesbury Truth Hurd, H3, Sierra Pacific, Weather Shield, Marvin, Allsco and many more. See pictures to match to your existing window operator
Known part number: 51-00-32-011 and 51-00-24-011, 209, 090939, 010740, 010739
Associated Parts Sold Separately For 209 or 207:
Part Number: 718 - Amesbury Truth Awning Guide Bar - for both 209 or 207
Part Number: 213 Black Slider Shoe - Package of 2 - for both 209 or 207
Part Number: 131 Folding Handle - For 209 Maxim Style
Part Number: 177 Non Folding handle - For 209 Maxim Style
Part Number 137 - Encore Folding Handle And Cover - for 207 encore operator only
If you are not sure you can e-mail us a picture of your existing operator. Please read our Parts Identification Instruction page and then e-mail your pictures to: Send E-Mail
718 - Amesbury Truth Awning Guide BarDimension: 16" Long x 5/8" Wide x 1/4" High
Color: E-Guard or Stainless Steel (special order)
Guide Bar Only - black slider shoe sold separately - see associated parts
Associated Parts Sold Separately:
Part Number: 213 Black Slider Shoe - Package of 2
Part Number: 207 Amesbury Truth Encore Sill Mount Awning Operator
Part Number: 209 Amesbury Truth Maxim DLX Awning Operator
Amesbury Truth 222 Encore Narrow Sill Mounted Awning Operator
Part Number: 222Truth Part Number: 51.11.00.215
Product Details
Model: Encore Narrow Sill Mounted Operator
Part Number: 222
Truth Number: 51.11.00.215
Color Options:
E-Gard Beige (as shown)
Stainless Steel Arms
Stamped with the Truth logo on arms and housing
Operator only
Cover, handle kit, and sash clips sold separately (See Part #223 and #137)
Installation - watch installation video in pictures above
This operator is commonly used on:
Hurd awning windows
Sierra Pacific awning windows
Silver Line windows
Other brands using Truth Encore awning hardware
Typically found on awning windows with approximately 11” and 15” glass widths.
If you are unsure whether this fits your window, send us clear photos of your existing operator and we’ll help confirm compatibility.
The Encore system is engineered for performance and ease of use:
Requires up to 33% less effort to operate
Snap-fit cover design
Full-flip folding handle that resists collapsing during operation
Mounts in the same location as the Maxim® system
Designed to integrate with the Encore multi-point locking system
Encore operators provide the strength and performance of the Maxim system with upgraded functionality and streamlined design.
Common Reasons for Replacement
Window crank spins but window does not move
Operator arm is bent or broken
Window will not fully close
Window does not seal properly
Mechanism feels stiff or stripped
Replacing your awning window operator can restore smooth function and improve window sealing without replacing the entire window.
📸 Not Sure This Is the Right Operator?
Email (info@WindowPartsCenter.com) or text (303-222-4489) us photos of your existing part, including the arm length and mounting holes. Our team specializes in window hardware identification and can help you avoid ordering the wrong part.
Other information:
Replace your worn or broken awning window operator with the genuine AmesburyTruth Encore 222 narrow sill mounted operator. This high-performance operator is designed for smooth, reliable operation.
If your awning window is difficult to open, won’t close tightly, or the crank mechanism is stripped, replacing the operator is often a simple and cost-effective repair.