Best Prime Line Casement Windows in 2025

Daisy
Last Updated: Nov 2, 2025

At a Glance: Our Top Picks for Prime Line Casement Windows

Andersen Split Arm Operator (Left Hand) in Stone Color (1982-1995) - 1361316
#TOP1
Andersen Split Arm Operator (Left Hand) In Stone
9.8
PM SCORE
Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack)
#TOP2
Prime-Line H 3966 Spline Socket Crank Handle, Stone,
9.7
PM SCORE
Andersen E-z Split Arm Operator (Left or Right) Corrosion Resistant - (1995 to Present)
#TOP3
Andersen E-Z Split Arm Operator (Left Or Right)
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Prime Line Casement Windows of 2025

Market Overview
Prime Line Casement Windows Reviewed
  • Reviews Analyzed: 9317 Items
  • PM Avg. Rating: 7.2 / 10
33 Products Evaluated
  • Highest Price: $875.00
  • Lowest Price: $4.79
  • Avg. Price: $56.41
#TOP1

Andersen Split Arm Operator (Left Hand) In Stone Color (1982-1995) - 1361316

ANDERSEN WINDOWS
1361316 AKA 1359639
5.50 X 1.50 X 8.00 Inches
0.20 Kilograms
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Colden Solutions 9.92

Features

Works with Perma-Shield Casement Windows manufactured from 1982 to 1995.

Left hand operator pictured.

Includes nylon shoe, cover.

Handle sold separately part #0532408 in stone or #1351332 in white.

You can tell the handing of your window by identifying which side the hinge is on from the outside of your window. If you're on the inside the handing of the window is the side with the lock on it.

Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack)

PRIME-LINE
H 3966
1.13 X 3.81 X 3.12 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

CASEMENT CRANK HANDLE – The H 3966 Casement Window Crank Handle from Prime-Line features 3/8 inch bore and a 3-1/8 inch reach. It has a smooth 360 degree operation that allows you to easily open and close windows as needed.

DIECAST CONSTRUCTION – This window crank features a durable diecast construction with a stone finish.

INSTALLATION – A Phillips head screwdriver will be required for the easy slip-on installation. The 3/8 inch bore is held firmly in place with the supplied set screw.

COMPATIBILITY – This Prime-Line Casement Crank Window Handle can be use on 3/8 inch spindles only, (fits most older Anderson casement operators).

Prime-Line GRADE – We specialize in repair and replacement hardware products for your home. Prime-Line’s commitment to quality results in repairs which look as good as the initial install, making us the go-to solution for our loyal customers.

NOTE - Please refer to the line art for dimensions and compare with your needs before ordering

#TOP3

Andersen E-Z Split Arm Operator (Left Or Right) Corrosion Resistant - (1995 To Present)

1361481
0.79 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Colden Solutions 9.92

Features

Works with Perma-Shield Improved/E-Z Casement Windows manufactured 1999 to Present.

Casement Windows manufactured from 1995 to 1998 with the purchase of #9050723 adapter plate.

This operator is universal and works for both left and right hand units.

Old style operator covers will not fit this E-Z operator and must be purchased separately.

#TOP4

Andersen Casement Window - 200/400 Series - Hardware Pack - Folding Contemporary - White - 1361561 By Andersen Windows

ANDERSEN
1361561
7.00 X 1.00 X 7.00 inches
0.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Colden Solutions 9.92

Features

Genuine andersen product

Segal S 4752 Fixed Window Guard, Single Pack, White – 22” – 38” Adjustable Width, Non-Egress, Enhanced Child Safety

SEGAL
S 4752
24.00 X 0.75 X 15.25 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

EASY INSTALL – Quickly and easily mount the Segal fixed window guard over the interior casing for additional security and safety.

ENHANCED CHILD SAFETY – The window guard features a narrow 3-7/8-inch bar spacing to prevent small children from accidentally falling through open windows.

NON-EGRESS – Not for use in bedrooms or other sleeping quarters where alternative emergency exits are not present.

UP-TO-CODE – Meets New York, New Jersey and Oregon Home Builders Association health and safety building codes.

FULL WINDOW INSTALL – Not for use on horizontal sliding windows or hinged casement-type windows.

For all dimensional information please refer to the line art and compare to your needs before purchasing

Andersen Hardware Pack, Classic E-Z Casement Window - Stone - 1361537 By Andersen Windows

ANDERSEN
1361537
7.00 X 1.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Colden Solutions 9.92

Features

Andersen Casement Window Hardware Pack

Compatible with Classic E-Z Casment 1999 - Present Windows

Color: Stone

#TOP7

Prime-Line Products H 4106 Spline Socket Crank Handle, White, Smooth 360-Degree Operation

PRIME-LINE
H 4106
1.13 X 3.81 X 3.12 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

CASEMENT CRANK HANDLE – The H 4106 Casement Window Crank Handle from Prime-Line features 3/8-inch bore and a 3-1/8-inch reach. It has a smooth 360-degree operation that allows you to easily open and close windows as needed.

DIECAST CONSTRUCTION – This window crank features a durable diecast construction with a white finish.

INSTALLATION – A Phillips head screwdriver will be required for the easy slip-on installation. The 3/8-inch bore is held firmly in place with the supplied set screw.

COMPATIBILITY – This Prime-Line Casement Crank Window Handle can be use on 3/8-inch spindles, including on most older Anderson casement operators.

PRIME-LINE GRADE – We specialize in repair and replacement hardware products for your home. Prime-Line’s commitment to quality results in repairs which look as good as the initial install, making us the go-to solution for our loyal customers.

Used on older style Andersen casement operators

3/8 in. spline socket with 3-1/8 in. reach

White painted finish

Diecast base and swivel

#TOP8

Crl Stone Operator Cover For Andersen Windows

C. R. LAURENCE CO., INC.
FBA_H4028
2.00 X 1.50 X 5.00 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Colden Solutions 9.92

Features

Covers are made of molded plastic and work with Andersen operators.

Genuine Andersen Stone handle available search for # 0532408.

Genuine Andersen white operator cover available in white, search for: 1351330.

Idh By St. Simons 21002-005 Professional Grade Quality Solid 12" Casement Adjuster, Inch, Antique Brass

IDH BY ST. SIMONS
21002-005
12.00 X 1.18 X 1.18 Inches
0.81 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Overall length: 12 inch

Projection: 1-13/16 inch

Rod diameter: 3/8 inch

Knob diameter: 1-1/16 inch

Genuine solid brass

#TOP10

Marie 335Mm Casement Stay Window Latch Lock Stainless Steel Heavy Duty Casement Stay Adjuster, 2Pcs

MARIE
WS102-2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Marie Hardware 7.17

Features

Solid stainless steel construction for durability, sturdy and not easy to rust

With this window latch, can keep the windows from blowing open in wind/ storms, knob tightens to adjust the hold opening position

Can be used to latch interior and exterior windows, holding open a window

Easy to install, comes with screws for fixing

Size: 335mm, quick and easy to adjust amount of window opening

Sliding Door Window Locks For Security - 10 Pack Child Proof Home Safety Adjustable Glass Windows Stopper Vertical Horizontal Slide Windows Track Lock Vinyl Window Stop For Bedroom Ac Rv

CALDEVER
1.75 X 0.75 X 0.43 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HUIXIU MALL 9.46

Features

Child Proof Window Locks, Add the Secondary Security: A must have window lock for partially opening windows and for keeping curious kids or pets from potentially falling outside. giving you a worry-free time with your kids as you let in the fresh air. They offer an almost unnoticeable look. Even if your kids greatly slammed the windows over them, window locks child proof will stand still without damaging the doors. Window latches are an ideal for safeguarding your home and take your worry away.

Adjustable Locks Keep Your Home Safe and Airy: No one is breaking into your house through windows! leaving the windows opened with these installed on the window frame. These window safety locks are best used for dealing with burglars that keep on sneaking into your house, protecting your family from unwanted intruders. These little burglar proof window locks avoid the mistake of forgetting to secure and lock your windows while you are experiencing the serene and welcoming embrace of the wind.

Easy to Install in Seconds: Key knob style for easy screwing. Track Locks clamp into the track of sliding windows or doors. This window stops don’t require any type of structural modification at all. Lock and remove the window clamp is handy in the event of an emergency, instead of constantly rummaging your keys. Portable window safety lock fits sliding glass windows, vinyl windows, patio for home, office, apartment, rental house, portable/window air conditioner, cabinets, or closets.

Check Your Window Track Size Before Buying: This window locks security only fits up to 3/16" track rails. Please measure your window track size. Sliding window locks are perfect stoppers for the added security of the windows! If you have sliding windows, vertical or horizontal, put this type of window lock on the tracks to prevent them from opening. Made of heavy-duty aluminum, double thumbscrews ensure these window stoppers for sliding windows will clamp tightly and not slide out.

Worry-Free Shipping&Reliable Brand: CALDEVER stands behind our window guards for home security. This window blocker security comes in a pack of 10 and are easy to install in seconds. The solid material of these sliding window locks will never break under strong impact. You can put several windowlocks at once to increase the reliability of your windows. We guarantee FREE RETRUN, FREE EXCHANGE and FULL REFUND for our security window stopper. Meet any questions? Please fell free to contact us.

Entrygard 4-7/16" Window Crank Handle 20810 | No. 15 Series Dual-Arm Casement | Window Crank Replacement | E-Gard, Right Hand

AMESBURY TRUTH
15.10.00.202
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WINDOW HARDWARE COMPANY 4.98

Features

[‼️ IMPORTANT NOTE] Please, double-check your preferred handing before ordering. This is determined by the hinge side of the window when viewed from the exterior. This product is designed for windows 20” to 32” wide up to 60” high with a maximum sash weight of 60 lbs – using 14 series Casement Hinges.

[⚙️ IMPROVED FUNCTIONALITY] The 15 Series EntryGard Window Crank Handle provides better support and stability for your casement windows, making it easier to handle heavier windows with ease, ensuring a smooth and consistent operation.

[💪INCREASED DURABILITY] This product has a high-pressure, die-cast zinc base that is E-Gard coated, with gears and drive worm made of hardened steel. This makes the design more durable and long-lasting, reducing the need for frequent repairs or replacements.

[🔒ENHANCED SECURITY] The well-designed window crank handle provides additional security features, making it ideal for homes with children or pets. Casement windows completely shut on all sides, making intrusion extremely difficult.

[🚚 FREE RETURNS] We offer free returns on all our products. If you have any problem with the item or your order, please reach out to us for assistance. All our products are protected under Truth Warranty for Window & Door Manufacturers & Authorized Distributors to ensure the comfort and safety of your home.

[⚡BETTER ENERGY EFFICIENCY] A well-sealed and properly operating window can help reduce energy costs by preventing drafts and controlling temperature fluctuations, making your home more comfortable and reducing your energy costs.

Akatva Premium Iron Casement Stay Pack Of 2 Pieces - Black Powder Coated Casement Stay Window Hardware – Window Stay For Casement Windows - Black Antique Window Stay - Cast Iron Black Window Stay

AKATVA
11.10 X 2.44 X 1.59 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AKATVA 7.61

Features

✅ INVEST IN AN EXTRA DURABLE CASEMENT WINDOW STAY: Crafted from cast iron, rust-resistant, corrosion-resistant and long-lasting, this premium 2-pieces cast iron window casement stay set 282mm x 61mm x 40.50mm is made to last.

✅ EQUIP YOUR DOORS WITH CASEMENT WINDOW HARDWARE: These antique window casements stay with the matte black powder finish look elegant on your doors. Elevate your classic, modern or rustic home and kitchen decor!

✅ EYE-CATCHING STYLE CASEMENT WINDOW LATCH: Our black antique casement window latch is set for your farmhouse windows and for your office doors.

✅ INSTALL YOUR CASEMENT WINDOW ADJUSTER IN A BREEZE: Mark the fixing holes of these black powder coated casement stay for furniture with a pencil, drill pilot holes and fix the window stay firmly on your windows, doors, and wardrobe.

✅ PLACE YOUR ORDER WITH CONFIDENCE: Made in India from premium materials, our black iron casement window lock set is backed with our Full Refund Policy and helpful Customer Service. Order your set today Risk-Free!

#TOP14

Belwith Products 1432 Polished Brass Casement Wind Lock

BELWITH PRODUCTS
1432
2.80 X 1.15 X 1.37 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Polished Brass Casement Window Lock

Rim Mortise & Surface Strikes Included

3 Different Keepers For Special Mounting Applications

For Use On Any Old Style Casement Windows

#TOP15

Amesburytruth Safegard Wocd Casement Window Limit Device (Right)

AMESBURYTRUTH HARDWARE
14152.2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Alco Supply 6.46

Features

Not made for use with Andersen Windows.

For casement windows only.

Handing is deteremined by which side your window is hinged on from the outside looking in.

SafeGard WOCD is tested and certified to ASTM f2090-17.

Sold complete with arm and track, window label decal, screws and installation template.

#TOP16

In-Swing Left-Hinged Casement Tilt & Turn Egress Window 28” X 46”

EGRESS FOR LESS
2846LH_TILTTURNWINDOW
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Egress For Less 4.60

Features

Meets IRC Building Code for egress.

Dual-Function Window. The top of the window tilts inward like a hopper window in the closed position for added ventilation. The window frame also swings into the basement a full 90 degrees like a door to exit in an emergency.

Single lock handle provides one-handed operation to open the window.

Maintenance-free, white vinyl construction with insulated Low-E glass and removable full screen.

Choice of left-hinge swing, as viewed from inside the basement. The swing corresponds to its hinge location (i.e. left-hinge swing is hinged on the left side of the window).

Hiostao Aluminum Alloy White House Window,Casement Window Double Layers,With Removable Yarn Mesh And Key Lock,25.2 X 37.2 X 4.1 Inch

HIOSTAO
38.60 X 26.80 X 5.30 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HIOSTAO 4.20

Features

【Material】: aluminum alloy frame, glass panel, stainless steel gauze,The surface shall be painted smooth to prevent oxidation. Aging heat treatment. Strong and beautiful high-strength glass

【Size】: The external frame size is 25.2x37.2x4.1 inch, and the mounting frame size is 24 x 36 x 3.35 inch

【Key】: The key is used on the gauze screen, so that when you go out, you can open the window for ventilation without worrying about security issues

【Handle design】: Handle is installed on the glass window, which is more convenient to use, And the supporting components can ensure the stability of the window opening state

【Removable】: The screen window can be easily disassembled, convenient for cleaning and required by various use scenarios

Top 10 casement windows Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Prime-Line 14
Idh By St. Simons 3
Andersen 2
1
Akatva 1
Amesbury Truth 1
Amesburytruth Hardware 1
Andersen Windows 1
Belwith Products 1
C. R. Laurence Co., Inc. 1

Top 10 casement windows Brands Pie Chart


We've carried out a comprehensive analysis of 9,317 reviews on casement windows, using our selection criteria to identify the best options in the patio, lawn & garden. Our findings reveal that most customers typically select casement windows priced around $56.41, with top brands including vivohome, hiostao, andersen, prime-line, amesburytruth hardware, egress for less, ikstar, idh by st. simons and park ridge products and marie

Our team of expert editors reviewed these high-quality items and handpicked the top 17 casement windows for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the patio, lawn & garden category. These include vivohome, atonml, hiostao, colden solutions, amazon.com, alco supply, egress for less, aaps.inc and marie hardware and hoomee direct .

We are dedicated to assisting our users in finding the right latches Products based on their needs, saving them considerable time when choosing which casement windows to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.