Choosing the right fastener ensures your new construction windows stay secure and function well. Fasteners must match window type and installation needs.
New construction windows require strong, reliable fasteners to hold them firmly in place. Using the wrong fastener can cause gaps, drafts, or damage over time. Vinyl and metal windows each need specific fasteners for proper fit and durability. Many fasteners come with easy installation features, like no-drill options and adjustable sizes.
Window locks, sash locks, and screen clips all play roles in window safety and performance. Selecting fasteners compatible with your window’s design keeps everything tight and secure. This guide covers top fastener options for single hung, double hung, sliding, and storm windows. Choosing the best fastener improves window lifespan and home comfort without extra hassle.
Prime-line F 2588 Sash Lock

The Prime-Line F 2588 Sash Lock is ideal for homeowners and DIY enthusiasts looking to secure their single and double hung vinyl windows efficiently. If you want a reliable, easy-to-install locking mechanism that complements the aesthetics of your windows while enhancing safety, this product is a perfect choice.
Pros:
- Durable diecast construction ensures long-lasting performance
- Fits both single and double hung vinyl windows with 2-1/16 inch hole centers
- Compact size with dimensions that fit seamlessly without being obtrusive
- White color matches most window frames for a clean look
- Easy installation with straightforward mounting process
Cons:
- Available only in white, limiting color options
- Comes in a single pack, which may require purchasing multiple units for several windows
The Prime-Line F 2588 Sash Lock features a sturdy diecast design that provides excellent durability and resistance to wear over time. Its precise dimensions—height of 0.87 inches, width of 2.6 inches, and length of 1.12 inches—make it a perfect fit for a variety of vinyl window types without compromising on functionality or appearance. This lock is engineered to fit windows with 2-1/16 inch hole centers, offering versatility in installation.
Beyond its robust build, the lock enhances security by ensuring that windows stay firmly closed, preventing unauthorized access and improving overall home safety. The sleek white finish blends well with most window frames, maintaining a neat and uniform look. Additionally, its user-friendly design allows for quick and hassle-free installation, making it an excellent choice for both professionals and DIY users seeking dependable window security solutions.
Window Locks

The Window Locks, 10 Pack for Vertical and Horizontal Windows are ideal for homeowners and renters looking to enhance the security of their sliding windows without the hassle of drilling. Perfect for those who want a simple, adjustable, and non-invasive solution to prevent window slippage and improve safety, these locks suit anyone aiming to safeguard their living space efficiently.
Pros:
- No-drill install makes setup quick and easy without damaging window frames.
- Adjustable aluminum stoppers fit tracks up to 3/16″ wide, ensuring compatibility with various window types.
- Durable metal construction provides long-lasting security and reliability.
- Pack of 10 allows multiple windows to be secured or spare locks for future use.
- Suitable for both vertical and horizontal sliding windows, offering versatile application.
Cons:
- May not fit windows with tracks wider than 3/16″.
- Metal finish may not match all window frame colors or styles.
These adjustable aluminum window locks provide a practical solution to enhance window security without the need for tools or professional installation. Their no-drill design means users can install them quickly and remove them if needed without causing any damage. This feature is especially beneficial for renters who want to avoid permanent modifications to their property. The locks’ adjustable nature ensures they fit snugly within window tracks up to 3/16″ wide, making them compatible with a wide range of sliding windows.
Constructed from sturdy metal, these window locks offer reliable protection by preventing windows from sliding open unexpectedly, which can deter potential break-ins and increase home safety. The inclusion of 10 locks in one pack allows users to secure multiple windows throughout their home or office, providing comprehensive coverage. Additionally, their compatibility with both vertical and horizontal sliding windows makes these locks a versatile choice for various window configurations, enhancing their overall value and utility.
Window Latch Locks

The Window Latch Locks by Honoson are ideal for homeowners, renters, and DIY enthusiasts looking to enhance the security and functionality of their sliding windows. If you need a reliable, easy-to-install replacement for worn-out or broken window latches, these locks offer a practical solution, especially for those seeking durable hardware with a clean, white finish.
Pros:
- Made from durable plastic construction ensuring long-lasting use
- Spring-loaded mechanism for secure and easy locking
- Comes in a convenient pack of 12 pieces for multiple windows or future replacements
- 2 inch hole center spacing fits most standard sliding window designs
- Compact size with dimensions of Height: 0.63 inches, Width: 5.12 inches, Length: 9.84 inches for a discreet look
- Simple installation process suitable for DIY projects
Cons:
- Plastic material may not be as strong as metal alternatives for heavy-duty security
- Designed primarily for sliding windows, limiting use on other window types
- White color may show dirt or discolor over time
These Window Latch Locks feature a sturdy plastic construction combined with a spring-loaded locking mechanism, making them highly effective for securing sliding windows. The precise 2 inch hole center spacing ensures compatibility with a wide range of window frames, simplifying installation and replacement. Additionally, the compact dimensions make these latches unobtrusive while maintaining their functionality.
Users benefit from the pack of 12 pieces, which is cost-effective and perfect for securing multiple windows throughout a home or office. The locks provide peace of mind by preventing windows from being easily opened from the outside, enhancing safety for families and property owners. Overall, these latches combine convenience, security, and affordability in one package.
7/16 Inch Screen Door Clips

The 7/16 Inch Screen Door Clips, 12 Pack are ideal for homeowners and DIY enthusiasts looking to securely fasten their window screens and storm panels. If you want an easy-to-install, durable solution to keep your storm door glass and screens firmly in place, these metal security hardware screen clips are perfect for you. They are especially suitable for those seeking reliable, long-lasting fasteners to maintain window protection and enhance home security.
Pros:
- Durable metal construction ensures long-term use and resistance to weather conditions.
- Easy to install and remove, making screen maintenance hassle-free.
- Compact size (0.5 inches height, 1.8 inches width and length) fits most standard screens and storm panels.
- Comes in a convenient 12-pack, offering value and multiple uses around the home.
- Black color blends seamlessly with most window frames for a discreet look.
Cons:
- May not fit non-standard or unusually thick window screens.
- Limited color options may not match all window frame styles.
These 7/16 Inch Screen Door Clips from IFERLA and manufactured by Probng are designed to provide a secure hold for your storm door glass and window screens. The sturdy metal material ensures they withstand outdoor elements, preventing screens from loosening or falling out during strong winds or storms. Their precise dimensions make them compatible with most windows, providing a snug and reliable fit.
Installing these screen clips is straightforward, requiring minimal tools and effort, which saves time during home improvement projects. The black finish not only offers a sleek appearance but also helps protect against rust and corrosion, extending the lifespan of your window fasteners. Overall, these clips offer an affordable and effective way to enhance the security and durability of your window screens and storm panels.
2 Pack Window Locks

The 2 Pack Window Locks from Enhon are ideal for homeowners, renters, and anyone looking to enhance the security of their windows. Perfect for those with horizontal or vertical windows that have rails ranging from 1/16 inch (0.16cm) up to 1-3/16 inches, these locks provide a reliable solution for added safety. If you want a durable, easy-to-install lock that blends seamlessly with your window frame, this product is an excellent choice.
Pros:
- Durable diecast design ensures long-lasting security and resistance to wear.
- Compatible with both horizontal and vertical windows, offering versatile use.
- Fits a wide range of window rail sizes from 1/16 inch to 1-3/16 inches, suitable for most standard windows.
- Compact dimensions (1.97 inches height, width, and length) for a discreet look.
- Simple and easy installation process, saving time and effort.
- Enhances window safety, providing peace of mind against forced entry or accidental openings.
Cons:
- May not fit windows with rails thicker than 1-3/16 inches.
- Only available in white color, which might not match all window frames.
The Enhon 2 Pack Window Locks feature a robust diecast construction that guarantees durability and security. Their compatibility with both horizontal and vertical windows means users do not have to search for specialized locks for different window types, simplifying the purchase and installation process. The locks fit snugly on window rails ranging from 1/16 inch up to 1-3/16 inches, making them versatile for a majority of residential windows.
Installation is straightforward due to the thoughtfully designed short version wide rail lock mechanism. This ensures a tight fit without complicated tools or professional help, enabling users to quickly enhance their window safety. Additionally, the compact size and clean white finish allow the locks to blend in unobtrusively with most window frames, preserving aesthetic appeal while boosting security. Overall, these locks provide a practical and effective solution for anyone seeking to improve window safety with minimal hassle.
Prime-line F 2780 Sash Lock

The Prime-Line F 2780 Sash Lock is ideal for homeowners or contractors looking to secure metal sliding windows with a reliable and durable locking solution. If you need a lock that fits precisely with 2-1/4 inch hole centers and prefer a product that blends seamlessly with white window frames, this sash lock is an excellent choice. It is especially suited for those who value ease of installation and long-lasting performance in window security hardware.
Pros:
- Made of diecast zinc for enhanced durability and strength
- Painted white finish complements most window frames
- Compact dimensions (2.93 inches width, 0.68 inches height, 0.81 inches length) for easy fitting
- Designed specifically for metal sliding windows ensuring a perfect fit
- Simple installation process suitable for DIY users
Cons:
- Only compatible with windows having 2-1/4 inch hole centers
- Single pack may require purchasing multiple units for full window coverage
- Paint finish may wear off over time with heavy use
The Prime-Line F 2780 Sash Lock stands out for its robust construction using diecast zinc, which provides excellent resistance against rust and wear. This ensures that the lock maintains its functionality and appearance even in challenging weather conditions. Its white painted finish not only enhances the aesthetic appeal but also helps the lock blend discreetly with white or light-colored window frames, preserving the overall look of your home.
With its precise dimensions and compatibility with metal sliding windows featuring 2-1/4 inch hole centers, this sash lock guarantees a snug and secure fit. This precise engineering reduces installation time and prevents common issues such as misalignment or loose fitting. Users benefit from enhanced security and peace of mind, knowing their sliding windows are securely locked without compromising style or convenience.
Prime-line F 2894 Window Sash Lock

The Prime-Line F 2894 Window Sash Lock is ideal for homeowners or DIY enthusiasts looking to enhance the security and functionality of their Silverline windows. This product is perfect for those who want a reliable, easy-to-install lock that blends seamlessly with their window design, especially if they prefer a tan-colored finish that complements their home decor.
Pros:
- Made from durable zinc diecast material ensuring long-lasting performance
- Specifically designed to fit Silverline windows with 2-1/16 inch hole centers
- Includes all necessary fasteners for easy installation
- Compact dimensions (0.75″ height, 2.5″ width, 1.25″ length) allow for discreet placement
- Tan color option blends well with many window frames
Cons:
- Only compatible with specific Silverline window models, limiting universal use
- May require basic tools and knowledge for proper installation
The Prime-Line F 2894 Window Sash Lock features a sturdy zinc diecast construction that provides enhanced security for your windows while resisting wear and corrosion. Its precise design ensures a perfect fit for Silverline windows with 2-1/16 inch hole centers, making it a reliable choice for those specific window types. The inclusion of fasteners means the lock is ready to install right out of the box, saving time and effort.
Beyond security, the lock’s compact size and tan color finish allow it to integrate seamlessly with your window’s aesthetic without being obtrusive. This thoughtful design ensures that while your windows are more secure, their appearance remains sleek and visually appealing. For anyone seeking a practical and effective window locking solution tailored for Silverline windows, this product offers a balanced combination of durability, functionality, and style.
Prime-line F 2667 Sash Lock

The Prime-Line F 2667 Sash Lock is an ideal choice for homeowners and DIY enthusiasts looking to enhance the security and functionality of their single and double hung vinyl windows. If you want a reliable and easy-to-install locking mechanism that seamlessly blends with your window design, this product is tailored for you. Its vinyl construction and compact size make it perfect for those seeking durability without compromising aesthetics.
Pros:
- Made from durable vinyl construction ensuring long-lasting performance
- Compatible with both single and double hung vinyl windows
- Compact size with 2-1/16 inch hole centers for easy installation
- Attractive white finish that matches most window frames
- Manufactured by trusted brand Prime-Line known for quality products
Cons:
- Only available in white color, which may not suit all window finishes
- Designed specifically for vinyl windows, not compatible with other window materials
The Prime-Line F 2667 Sash Lock features a precise fit with its 2-1/16 inch hole centers, making it a straightforward replacement or upgrade for existing locks on vinyl windows. Its vinyl construction not only resists corrosion and weathering but also complements the look of vinyl window frames, maintaining a cohesive appearance. Users benefit from enhanced security as the lock firmly secures the sash, preventing unwanted opening and improving safety.
Installation is hassle-free due to its compact dimensions—0.77 inches in height, 2.77 inches in width, and 0.56 inches in length—allowing it to fit snugly without interfering with window operation. This makes it a practical choice for those who want to boost window security without the need for professional assistance. Additionally, the trusted Prime-Line brand ensures quality assurance, giving users peace of mind with their purchase.
6 Pack Window Sash Locks

The 6 Pack Window Sash Locks by JPKTA are ideal for homeowners and renters seeking to enhance the security of their double hung or sliding windows. If you want an easy-to-install, durable, and effective solution to prevent unauthorized window openings and improve safety, these white window latch cam action locks are perfect for you. They also serve well as replacement parts for worn or damaged window latches.
Pros:
- Durable diecast construction ensures long-lasting performance.
- Compatible with both vertical and horizontal sliding windows.
- Simple cam action mechanism for secure locking.
- Comes in a convenient 6 pack for multiple window installations.
- White color blends seamlessly with most window frames.
- Compact dimensions (0.6 x 2.0 x 2.0 inches) fit standard sash sizes.
Cons:
- May require precise alignment during installation for optimal security.
- White finish could show dirt or wear more easily over time.
These window sash locks feature a robust cam action design that provides a tight and reliable locking mechanism, enhancing the security of your windows. The diecast metal construction guarantees strength and resistance to tampering, making it an excellent choice for anyone looking to improve home safety. With their compact and sleek white finish, they maintain the aesthetic of your window frames without drawing unwanted attention.
Installation is straightforward, allowing users to easily replace old or broken latches on both vertical and horizontal sliding windows. The package includes six locks, making it ideal for securing multiple windows throughout your home. This multipack not only offers great value but also ensures consistency in security and appearance across all your windows.
Nylon Tilt Key

The 15150 Nylon Tilt Key-Pack of 20 is ideal for homeowners and DIY enthusiasts who need a reliable solution to repair or maintain their storm window screen door frames. Specifically designed for those working with the Triple Track System, this pack is perfect for anyone looking to replace or reinforce the 3/16″ screen frame corner keys made from durable white plastic. If you want a cost-effective, easy-to-install option to keep your window screens secure and in top condition, this product is a great choice.
Pros:
- Pack of 20 ensures plenty of replacement parts for multiple repairs
- Made from durable nylon material for long-lasting use
- Compatible with the Triple Track System for seamless fitting
- Compact dimensions make it easy to install without bulky hardware
- White plastic color blends well with most window frames
Cons:
- Limited to 3/16″ screen frame corners, may not fit other sizes
- Requires some basic tools and skills for proper installation
The 15150 Nylon Tilt Key features precise dimensions of approximately 0.79 inches in length and width, with a height of 0.20 inches, making it a perfect fit for mitered corners in storm window screens. This precision ensures a snug fit that enhances the structural integrity of the window frame, preventing screen sagging or loosening over time. The use of nylon material provides excellent resistance to weather elements and wear, which means fewer replacements are needed, saving time and money in the long run.
Additionally, the white color of these corner keys complements most window frames, maintaining the aesthetic appeal while providing practical benefits. The pack of 20 pieces allows users to perform multiple repairs or cover extensive areas without the hassle of frequent reordering. Overall, this product offers a blend of convenience, durability, and compatibility that makes it an essential component for maintaining the performance and appearance of storm window screen door frames.
Frequently Asked Questions
What Is The Best Fastener For Vinyl Windows?
Prime-Line F 2588 and F 2667 sash locks are ideal for vinyl windows. They offer secure fit and durability. These fasteners suit single and double hung vinyl window designs, ensuring enhanced safety and easy installation.
How To Choose Fasteners For Sliding Windows?
Select adjustable aluminum stoppers or Prime-Line F 2780 sash locks. These fit metal sliding windows perfectly. Look for diecast zinc material for durability and compatibility with window tracks up to 3/16″ wide.
Can Window Locks Improve Home Security?
Yes, window locks like Prime-Line’s sash locks and sliding lock replacements increase security. They prevent forced entry and provide peace of mind. Installing quality locks on all windows is essential for home safety.
Are No-drill Window Fasteners Effective?
No-drill window fasteners like adjustable aluminum stoppers are effective and easy to install. They fit various track widths and avoid damage to window frames. These fasteners offer convenience without compromising security.
What Fasteners Fit Metal Sliding Windows?
Prime-Line F 2780 sash lock is designed for metal sliding windows. Made from diecast zinc, it provides a strong, reliable lock. Its 2-1/4 inch hole centers ensure perfect fit and easy installation.
How To Repair Storm Window Screens Securely?
Use 7/16 inch screen door clips or 15150 nylon tilt keys for corner repairs. These metal and plastic fasteners hold storm panels and screen frames firmly. They are essential for maintaining screen integrity and protection.
Conclusion
Choosing the right fastener for new construction windows is essential for durability and security. The options listed, such as Prime-Line sash locks and adjustable aluminum stoppers, provide reliable solutions for different window types. These fasteners are easy to install, fit various window sizes, and offer strong hold to keep windows secure.
Using quality hardware like nylon tilt keys and metal screen clips also helps maintain window function and safety. Proper fasteners ensure your windows stay in place, resist weather, and operate smoothly. Selecting the best fit depends on your window style and installation needs.
Simple, sturdy fasteners save time and prevent future repairs. Trusting well-made parts means better protection for your home. Take time to match the fastener to your window type for the best results. Good fasteners make new construction windows last longer and work better every day.



