December Products of the Month — WHD

If you’re upgrading double-hung windows, fixing a stubborn sash, or knocking out service calls faster, the right window hardware makes all the difference. This month at Window Hardware Direct, we’re spotlighting five customer-favorite parts that solve some of the most common window issues: weak balances, slipping sashes, worn locks, and missing stops. Stock up now to keep repairs smooth, secure, and professional.

31 Series Constant Force Window Balance — Stamp 4 (4 lbs)

When a window sash won’t stay open or slowly slides shut, a tired balance is often the root cause. The 31 Series Constant Force Window Balance (Stamp 4 / 4 lbs) is designed to restore controlled lift for lighter sashes—helping your window open easily and stay exactly where you place it.

Why it’s featured:

• Great for lightweight sash applications where over-tension can cause binding
  
  

• Constant force performance helps deliver smoother, more predictable operation
  
  

• A go-to replacement part for common balance failures in everyday residential windows
  
  

Best for: light sashes, basic double-hung window repairs, smooth operation upgrades

31 Series Constant Force Window Balance — Stamp 10 (10 lbs)

For heavier sashes, you need more lift—without making the operation feel stiff or jumpy. The 31 Series Constant Force Window Balance (Stamp 10 / 10 lbs) supports higher sash weights and helps keep larger windows stable, safer, and easier to use.

Why it’s featured:

• Better lift support for heavier sashes that drop or feel hard to raise
  
  

• Helps reduce strain on the frame and user by improving counterbalance
  
  

• Ideal for repair pros and DIYers needing a dependable weight-rated option
  
  

Best for: heavier sash weights, windows that slam shut, balancing upgrades

Coil Spring Pivot Locking Shoe with Metal Brake

If your sash is drifting, tilting, or refusing to lock into position during operation, the shoe system may be worn or slipping. The Coil Spring Pivot Locking Shoe with Metal Brake is built to improve control and stability—thanks to its braking mechanism designed to help hold position more reliably.

Why it’s featured:

• The metal brake boosts holding power and helps manage unwanted sash movement
  
  

• Pivot-locking design supports smoother tilting and reliable engagement
  
  

• A smart solution for windows that feel “loose,” unpredictable, or difficult to keep aligned
  
  

Best for: tilt-window repairs, sash stabilization, coil spring balance systems

WRS Truth/Ashland White Sweep Lock — 7/16" Setback

Security and smooth operation start with a lock that pulls the sash tight and engages cleanly. The Truth/Ashland White Sweep Lock (7/16" Setback) is a strong choice when you’re replacing worn, mismatched, or broken window locks and want a clean white finish that blends into many window styles.

Why it’s featured:

• Sweep-style action delivers satisfying engagement and reliable closure
  
  

• 7/16" setback helps match certain existing hole patterns and sash geometry
  
  

• A clean white finish for a fresh, consistent look on repaired windows
  
  

Best for: lock replacements, improving sash pull-in, restoring security

WRS 4" White Plastic Sash Stop — 4 Pack

Sash stops are a small part that can prevent big headaches—especially when you need to limit opening for ventilation or safety. The WRS 4" White Plastic Sash Stop (4 Pack) makes it easy to replace missing or damaged stops across multiple windows in one order.

Why it’s featured:

• Convenient 4-pack value for multi-window replacements
  
  

• 4-inch size gives solid coverage and practical usability
  
  

• White plastic finish keeps things neat and low-profile
  
  

Best for: safety and ventilation control, replacement stops, multi-window projects