Aluminum Casement Window Locking Handle Primeline H 3539

This is an older style of casement lock painted antique brass on zinc diecast and used on older style wood casement windows. The three different keepers allow for most mounting applications whether it be a swing in or swing out casement window. Installation screws are included. Besides being used on casement windows, it is often used on cupboards and cabinets for that Retro look.

This is a casement operator track that is riveted or screwed onto the bottom of a steel casement window. It fits the older style casement operators Prime–Line parts H 3500 through H 3523, and H 3581 through H 3588. The guide disc on the tip of the operator glides through the track to open or close the window.

Aluminum

This is a non-handed casement locking handle in an attractive finish with mounting holes 2-3/8 inch on center. This is a universal design and the handle is made of a diecast construction with the handle hanging straight down and used by a variety of aluminum and steel windows. The gap between the face plate and hook latch is 5/16 inch. In addition, there is a 3/16 inch security hole that allows and additional locking pin to be passed through the hole and lock in place with the 1/8 inch Prime-Line part S 4071 security pin (sold separately).

This is a left-handed casement locking handle in a bronze finish with mounting holes 2-3/8 in. on the center. The handle is diecast construction with the handle sweeping slightly to the left. This allows a more comfortable grip to open to the left when there are dual casement windows with a center rail dividing them. For the matching right-hand casement, and locking handle see Prime-Line part H 3544.

Bronze

Add an extra layer of security to your home with this Defender Security Door Reinforcement Lock. Designed to withstand 800 lbs. of force, you can rest easy knowing your family is safe and protected! This reinforcement lock has a spring-loaded design, aluminum construction and a bronze anodized finish. This reinforcement lock can be quickly and easily installed on any swing-in door of any thickness, and can help ensure the door cannot be opened from the outside by being kicked inch Additionally, it’s tamper-resistant, so it can protect against lock picking and bumping. Plus, it’s child-safe, because you can install it higher on a door, where your young ones can’t reach. Length is 2 to 0.19 inch. Width is 1 to 0.38 inch. Installation takes minutes, and this door reinforcement lock comes with 3 inch hardened screws. Extra home security and peace of mind are well within reach, and doesn’t have to come with the high price tag of an alarm system! Be sure to view the manufacturer’s How-To Installation Video also linked to this page, in the upper left-hand corner.

I'm happy I bought this. Additional security and stylish.. Veronica. Fort Worth, TX. Fri May 22 2026

Bronze

This is a left-handed diecast casement locking handle with an offset base found on many contemporary casement windows (as viewed for the inside looking out). The mounting holes are positioned offset of the centerline down the base placing them closer to the window frame edge by 13/16 inch from the tip of the lock to the center of the mounting holes. This handle has an attractive finish with mounting holes for the handle assembly and the keeper at 1-1/2 inch apart.

This is a left-handed bronze diecast casement window latch used by a variety of vinyl or wood window manufacturers. It is installed on the opening edge of the casement window. The lever operates a steel latch within the housing that engages the keeper on the opposite side. For left-handed lock use Prime-Line part H 3573. Matches operators Prime-Line parts H 3568 through H 3571.

13-1/2 Inch

This Prime-Line H 3571 Right-Hand Casement Operator features a guide button that easily glides through the track. This casement window handle is used by a variety of wood and vinyl window manufacturers. Designed for right-handed casement windows. It is right-handed as viewed from the inside looking out. The body of the window handle crank is constructed of bronze diecast, with a steel arm and worm gear. The arm of the casement window crank handle replacement measures from the middle of the guide button to the middle of the crank operator while closed. For further dimensional information, please see the line drawing (not universal).

EXACTLY what I needed and works like new.. Anonymous. Wed Oct 02 2024

Upgrade or replace your casement window hardware with this right-handed bronze diecast casement window latch, designed for use with a variety of vinyl or wood windows. Installed on the opening edge of the window, the lever smoothly operates a steel latch inside the housing, securely engaging the keeper on the opposite side. Ideal for push-out and swing-in casements, this latch works with single or paired sash windows, providing reliable performance and long-lasting durability. Components are made of diecast and stamped steel and feature a corrosion-resistant, brass-plated finish that combines strength with style. Compatible with Prime-Line operators H 3568 through H 3571; for left-handed applications, use Prime-Line H 3572. Please review the included line art drawing to ensure proper fit—this is not a universal latch. Perfect for homeowners, contractors, and window repair professionals looking for a durable, attractive, and functional casement window latch.

This is an older style of casement diecast lock painted with a bright brass finish. Used on older style wood swinging casement windows. It has three different keepers that allow for most mounting applications whether it be a swing in or swing out casement window. Installation screws are included. Besides being used on casement windows, it is often used on cupboards and cabinets for that retro look.

Classic Bronze

These vintage style door levers are constructed of diecast and come in a beautiful finish. They feature a heavy weighted casting design and unique Silencer bushings for smooth operation. This set of levers is designed for indoor use only, and it includes one 2-3/4 inch steel spindle, and one 3-5/8 inch steel spindle with 3/8 inch-20 threads. These French style levers fit 1/4 inch square drive spindle systems commonly found in antique and vintage door hardware sets, and with the two (2) provided square spindles, it can adjust to accommodate doors of different thicknesses. The lever shanks include setscrews for fastening to the square spindles. All other components of matching vintage design must be purchased separately to include the internal mortise lock body, the door rosettes, the trim and strike plates, or the latch and fasteners. Note: These levers cannot be used on pre-bored doors that have large, newer style doorknob holes without first prepping them to receive this older-style hardware. Installation tip: Because the fasteners of the rosettes (purchased separately) require a solid surface to mount to, the large 2-1/8 inch (approximate size) holes must first be filled with a hardening filler, to then be able to receive the rosette fasteners. Products like Fix-It-All and Bondo Body Filler have worked well for some, but care must be used to avoid damaging any prefinished door surfaces during application and finishing.

Just wish it was for exterior use…..needed a handle with a short spindle….using it for interior handle of storm door….works great!. Will. Savannah, GA. Mon Jul 08 2024

Gray

This sash lock is constructed of diecast zinc and comes finished in a bronze baked-on enamel. It features a 1/4 inch narrow keeper with 2-1/16 inch mounting hole center spacing's on both the keeper and cam-action latch. This sash lock can be used on vertical single and double hung sliding windows, as well as on horizontal sliding windows. It can be used on windows constructed of aluminum, wood and vinyl.

Excellent product. Quick delivery!. Anonymous. Mon May 04 2026

Aluminum

This is a right-handed diecast casement locking handle with an offset base found on many contemporary casement windows (as viewed for the inside looking out). The mounting holes are positioned offset of the centerline down the base placing them closer to the window frame edge by 13/16 inch from the tip of the lock to the center of the mounting holes. This handle has mounting holes for the handle assembly and the keeper at 1-1/2 inch apart.

17.3" H x 3.8" W x 0.65" D

This is a pair of stainless steel hinges used on casement or projecting windows. This type of hinge is used by a variety of window manufacturers of wood or vinyl casement windows. When selecting the correct hinge compare the length of the mounting bracket with the length of the bracket from the window hinge to be replaced. Also note whether there are 4 different bars; 3 actuating bars and 1 mounting bracket.

The Prime-Line U 9801 Security Lock provides enhanced safety and peace of mind for both sliding vertical and horizontal windows, securing them effectively. Featuring a thumbscrew window lock mechanism, this lock allows for simple, tool-free installation and adjustment. Made from heavy-duty extruded aluminum with a sturdy steel thumbscrew lock, this window thumbscrew lock ensures lasting durability and reliable performance. Install quickly and easily without any tools. Ideal for older-style metal-framed sliding windows and fits frames with a maximum thickness of 3/16 inch. Suitable for metal window frames with fins up to 3/16 inch thick. For further dimensional information, please see the line drawing and compare with your specific window needs.

This casement sash lock is constructed of diecast and comes in a white painted finish. It features 3 different strike plates for use with push-out and swing-in casement windows that are not operated with a standard crank-out operator. The steel rim strike (1 in. x 1-3/8 in.) and the diecast surface strike (1/2 in. x 2 in.) included with this item are used for swing-in casements commonly hung with steel butt hinges. The steel mortise strike (11/16 in. x 2-7/16 in.) is for use with push-out casements, also commonly hung with steel butt hinges. Some mortising may be required when installing the rim strike or mortise strike. All fasteners are included with lock hardware. These locks are used on old style wood casement windows.

This black, flush-mount, outside handle fits onto International Window Series 950 handles such as the Prime-Line part C 1055 or C 1073. It can be keyed with the Prime-Line part E 2000 lock cylinder. For the white handle use Prime-Line part C 1207.

This is a universal casement lock keeper used for the most common casement locking handles. The two elongated mounting holes are 2-1/4 in. on the center, and allow it to be adjusted up or down to fit the installed locking handle. It is reversible and can be used for left-hand or right-hand casement lock handles.

Gray

These casement operator tee crank handles are constructed of zinc diecast and come in a painted finish. They a low-profile style crank design that make them the crank of choice where traditional long-arm cranks interfere with window coverings. The plastic inserts included with these tee handles fit various spline diameters of the following sizes: 9/32 inch, 5/16 inch, 3/8 inch, 11/32 inch and 3/8 inch special. Installation Tip: Once the correct insert has been mounted onto the spline, be sure to align the set screw of the tee handle to the round opening on the side of the plastic insert to allow the set screw to lock onto the metal spline, and not into the plastic insert.

This is a sash lock and keeper. Constructed from diecast zinc it comes in a finish. They are found on a variety of sashes and due to their design are often used as a child safety lock. The slim-line design allows a minimum projection for a maximum unobstructed view. All the necessary installation hardware is included for a quick and easy installation. A Phillips head screwdriver will be required for installation.

Just what we needed for my son’s windows!. Samantha. Erlanger, KY. Wed Aug 17 2022

Polished Brass, 2.25" H x 10" W x 6.25" D

Precision machining, professional architectural grade quality and genuine solid brass are features that define this sliding rod casement adjuster. Designed for use on outswing hinged windows, this is an authentic period reproduction of an American classic. With its serrated knob, the window can be positioned in open and closed and any position in between.

Nice finish. Easy to install.. Jack. San Francisco, CA. Sun Jul 16 2017

1.2" H x 2.55" W x 1.5" D, Satin Nickel

These chain door guards are constructed of steel chains, diecast housings, plates, and keepers, and they come in optional plated finishes. These locks engage by allowing the bolts to slide into the keyed mechanisms to lock. They use B1 keyways, ILCO (1098M). These chain door locks allow doors to open only slightly for safe viewing and ventilation. Installation of these locks mounted out of children’s reach will help prevent them from opening doors to enter or exit into dangerous or off-limit areas. All installation fasteners are included, and the locks can be used on a variety of door types, on or beside the door casings.

Very nice looking and useful key system to setup child lock even if you are going out.. Anonymous. US. Wed May 17 2023

This operator cover is constructed from diecast zinc. It comes finished in a white finish and features contemporary styling. This type of operator cover is designed to snap onto the worm housing of the truth entrygard operator.

This is a right-handed casement or projecting window locking handle. The heavy bronze casting has a 13/32 in. hole in the base that the screw and clevis fit into (see H 3658). the latch part stands 3/32 in. from the surface it comes in contact with. This is used on Old Style Fenestra Windows. For other similar styles for Fenestra see the related items. For left-hand see Prime-Line part H 3649.

Black

Has your sliding screen door handle broken, is it worn out, cracked, been damaged or just worn out? This deluxe, non-handed, sliding screen door latch and pull is constructed of diecast metal and it comes in a stylish finish. It is a surface mounted latch and keeper, designed for interior installations. This latch can be used on both single and double sliding doors, it is extremely versatile and comes with all the necessary mounting hardware for a complete installation. Order yours today and make your sliding screen door secure again.

This is a left-handed casement or projecting window locking handle. The heavy bronze casting has a 13/32 in. hole in the base that the screw and clevis fit into (see H 3658). the latch part stands 3/32 in. from the surface it comes in contact with. This is used on Old Style Fenestra Windows. For other similar styles for Fenestra see the related items. For right-hand see Prime-Line part H 3650.

This operator cover is constructed from diecast zinc. It comes finished in a white finish and features contemporary styling. This type of operator cover is designed to snap onto the worm housing of the truth entrygard operator.

Antique Brass

This is a sash lock and keeper. Constructed from diecast zinc it comes in a finish. They are found on a variety of sashes and due to their design are often used as a child safety lock. The slim-line design allows a minimum projection for a maximum unobstructed view. All the necessary installation hardware is included for a quick and easy installation. A Phillips head screwdriver will be required for installation.

This works perfect on our sliding door to connect the new dog door insert.. Erin. Oakley, CA. Tue May 17 2022

This black patio door handle is a surface with hook latch style and is keyed. Often found on older style patio doors, it is mounted on the door's inside frame and the hook latch engages the keeper mounted on the jamb. It has a 2-1/8 inch high extruded aluminum inside handle with an anti-lift feature on the hook latch. The mounting holes are 4-15/16 inch apart. The outside handle is a low profile extruded pull with cylinder.

The thin bar that is connected to the locking cylinder snapped after using the lock two times. The lock now only locks from the inside and cannot be unlocked with the key. I would recommend another product that is a bit stronger and less likely to break so fast.. Bryan. Plano, TX. Fri Oct 04 2024

White

Try this new and improved design that is easy to operate and add an extra layer of security to your home with this Prime-Line Door Reinforcement Lock with integral pull. Designed to withstand 800 pounds of force that provides an unparalleled level of protection! This reinforcement lock has a spring-loaded design, solid brass construction and a white finish with an additional integral finger pull for easy operation. This reinforcement lock can be quickly and easily installed on any swing-in door of any thickness and can help ensure the door cannot be opened from the outside by being kicked inch Additionally, it’s tamper-resistant, so it can protect against lock picking and bumping. Plus, it’s child-safe, because you can install it higher on a door, where your young ones can’t reach. Length is 2 to 0.19 inch. Width is 1 to 0.38 inch. Installation takes minutes, and the door reinforcement lock comes with 3-inch hardened screws. Extra home security and peace of mind are well within reach and doesn’t have to come with the high price tag of an alarm system!

This reinforcement lock is very good quality. It was very easy to install, although I measured wrong the first time and had to move it. So, be careful and make sure you can close the door once it’s fully installed. It seems to be strong enough to withstand an intruder.. Melanie. US. Mon Mar 10 2025

This operator cover is constructed from Diecast zinc. It comes finished in a white finish and features contemporary styling. This type of operator cover is designed to snap onto the worm housing of the Truth Entrygard operator.

These window grid retainer clips are constructed of plastic bodies with steel needle point pins, and they come clear in color. They feature a 5/8 inch wide opening, ideal for mounting 5/8 inch wide mullion grids over the glass area of wood windows. These window grid retainer clips are used for securing decorative mullions to stationary and operating wood windows of all types and sizes.

This ADA compliant slide latch is constructed of stamped stainless steel and comes in a satin finish. It is a surface-mounted latch that is designed for use on 1 in. thick swing-in partition doors, and it comes complete with an "occupied" indicator and a matching stainless steel keeper. The exterior indicator has a dial-type internal mechanism that announces a locked door (or an occupied stall) with red color when the lock is engaged. When the slide lock is in the unlocked position, the dial indicator reveals a green color, or unoccupied state, announcing its availability for use. For access to the locked stall, the exterior indicator also comes equipped with a stainless steel pull and a slotted barrel nut which can disengage the lock from the exterior in the event of an emergency. This latch mounts over a durable, black plastic base with its mounting holes spaced apart at 1-3/8 inches, and it features a 1-3/16 in. bolt throw. This lock includes a stainless steel set screw and steel Allen wrench required for installation. Toilet partition slide latches like these are used by many and they are easy to install.

This is a sash lock and keeper. Constructed from diecast zinc it comes in a white finish. They are found on a variety of sashes and due to their design are often used as a child safety lock. The slim-line design allows a minimum projection for a maximum unobstructed view. A Phillips head screwdriver will be required for installation.

This double cylinder deadlock is constructed of diecast and it comes in a chrome plated finish. It features a jimmy-resistant design which prohibits forced entry when attempts are made to spread the door away from the frame.

It does the job. It is kind of heavy, but it is effective.. Tiffany. Cocoa, FL. Wed May 28 2025

This Prime-Line H 3514 casement operator is constructed of a diecast housing and crank handle, with a 9 inch steel arm and a hardened steel worm gear mechanism. It features a square body and mounts on the left side of the window, when viewing the window from the inside looking out. This operator is used on older steel-framed casement windows, with a pair of mounting holes spaced at 3-7/8 inch and another at 4-3/4 inch on center. A crank handle and installation fasteners are included with this casement operator.

fits perfect easy installation. Anonymous. Bronx, NY. Sat Mar 04 2023

This Prime-Line H 3949 Right-Hand Casement Operator features a guide button that easily glides through the track. This casement window handle is used by a variety of wood and vinyl window manufacturers. Designed for right-handed casement windows. It is right-handed as viewed from the inside looking out. The body of the window handle crank is constructed of bronze diecast, with a steel arm and worm gear. The arm of the casement window crank handle replacement measures 13-1/2 inch from the middle of the guide button to the middle of the crank operator while closed. For further dimensional information, please see the line drawing (not universal).

Has your sliding screen handle broken, is it worn out, cracked, damaged or just worn out? This lever is used on a variety of patio door manufacturer's sliding screen doors. It is a diecast metal lever with a nickel finish that features a 2-1/2 inch length and a 1-inch diameter mounting area. When installed properly it engages the internal hook or internal latch body. Order yours today and make your sliding screen door secure again.

This is an older style of casement lock painted satin nickel on zinc diecast and used on older style wood casement windows. The three different keepers allow for most mounting applications whether it be a swing in or swing out casement window. Installation screws are included. Besides being used on casement windows, it is often used on cupboards and cabinets for that Retro look.

This is an extruded aluminum lock with no-mar vinyl insert to protect track of metal horizontal sliding windows. Finish by tightening thumbscrew with pliers to securely lock windows in closed or ventilating positions. For vinyl windows use Prime-Line parts U 9809 or U 10547.Exercise caution and do not over tighten these locks and cause damage on your window track.

8.4" H x 3.75" W x 1.05" D, Champagne

This casement operator cover is constructed from high impact plastic and it comes white in color. It fits Pella casement operators and similar styled casement windows. This is a left-hand operator replacement cover for Pella casement windows, as determined (handing) by facing the window from the inside; looking out. For right-hand operators of the same style, see Prime-Line part H 4060.

This is a left-handed casement locking handle in a gray painted finish with 2-3/8 in. mounting holes. The handle is diecast construction with the handle sweeping slightly to the left. This allows a more comfortable grip to open to the left when there are dual casement windows with a center rail dividing them. For the matching right-hand casement, and locking handle see Prime-Line part H 3541.

This operator cover is constructed from diecast zinc. This type of operator cover is designed to snap onto the worm housing of the truth entry guard operator.

This white powder–coated replacement latch lever kit is designed for use with Prime–Line part C 1280 and other surface–mounted levered handles. It includes everything needed for a quick and secure installation: 1 flat plastic washer, 1 wave washer, 1 lever pin, and 1 push nut. Made from durable diecast zinc with a white finish, this lever ensures long–lasting performance and a clean look for your sliding door handle set.

Parfait. Anne. Lavaltrie, QC. Wed Nov 27 2024

This casement operator cover is constructed from high impact plastic and it comes white in color. It fits Pella casement operators and similar styled casement windows. This is a right-hand operator replacement cover for Pella casement windows, as determined (handing) by facing the window from the inside; looking out. For left-hand operators of the same style, see Prime-Line part H 4095.

This is a left-handed casement locking handle made of heavy cast white bronze with a polished finish. It has mounting holes 1-3/8 in. on the center. Used by a wide variety of commercial window manufacturers. For the right-handed version use Prime-Line part H 3603.

This is one of several keepers or strikes used by the various casement, project-out, transom, or hopper window locks. It provides a surface for the lock to strike against while causing the lock to tighten as it slides up the angled surface of the strike. Made of diecast, it has mounting holes of 1-3/8 in. on the center.

Do you have aluminum or vinyl framed, vertical or horizontal sliding windows with loose-fitting, worn or missing locks? Besides adding a “new look” to your windows with a fresh set of locking hardware, these sash locks can help add peace of mind by restoring the security features on your sliding windows. These locks feature a design that allows them to lock aluminum and vinyl framed single-hungs, double-hungs and horizontal sliding windows without the need of a keeper. Each lock features a cam-type locking mechanism that mounts on the checkrail of the innermost sash and engages into the checkrail of the outermost sash. The upper, outermost sash on vertical sliding windows determines if it is a “single hung” or “double hung.” If the upper, outermost sash is non-movable, then it is a single hung window. A “double hung” window refers to both sash having the ability to slide up and down for ventilation purposes, and these sash locks can fit on both model types, in addition to some left/right horizontal sliding windows. The locks are constructed of diecast zinc and come in a corrosion-resistant, industry standard, almond-painted finish to match other existing hardware that may already be in the home or office. Depending on the size of the sash, these locks can be used as singles or in pairs. Each set includes one lock, installation fasteners and simple instructions. Installation of these locks is quick and easy and can be done with a simple handheld Phillips head screwdriver. Other design features include a 1/2 inch latch projection, cam-action fastening, and 2-1/4 inch mounting hole centers. Compare the style and dimensions of this lock to those required on your sliding windows and order yours today.