Dealing with a stuck window is frustrating. All you want is a cool breeze, but the old window that hasn’t opened for a while refuses to budge. Fortunately, you can usually fix stuck windows with a few simple DIY solutions. Here’s what to try.

How to Open a Jammed Double-Hung Window

Double-hung windows are one of the most popular, but they can get jammed due to accumulated dirt or aging hardware. Here’s how to open them:

  • Check the locks: Start by ensuring the window isn’t locked. This might seem obvious, but it’s easy to overlook.
  • Use a putty knife: Gently slide a putty knife between the window and the frame to break up any debris restricting the window’s operation.
  • Apply lubricant: If the window still won’t budge, apply a dry lubricant to the tracks. This reduces friction and helps the window sash move more smoothly.
  • Use gentle force: If the window is particularly stubborn, you can use a hammer and a block of wood to gently tap around the window frame. Place the wood block against the frame and tap lightly to avoid breaking the glass or damaging the frame.

How to Open a Painted-Shut Casement Window

Casement windows that have been painted shut require a delicate approach to avoid damaging the window mechanism or the glass itself. Here are the techniques for opening a stubborn casement window:

  • Cut through the paint: Use a utility knife to gently cut through the paint around the edges of the window, breaking the seal without too much force.
  • Use a window zipper: If the paint seal is particularly thick, a window zipper may prove effective. This tool is specifically designed to slice through layers of paint around a window.
  • Leverage with a pry bar: Insert a pry bar at the bottom of the window and carefully lever the window open while turning the crank. Move the pry bar to the stickiest areas and increase force cautiously to ensure you don’t bend the frame or crack the glass.

How to Fix a Rough-Sliding Window Sash

Sliding windows that fail to glide smoothly along the tracks can usually be fixed with these window maintenance tips:

  • Clean the tracks: First, remove loose dirt, debris, or old lubricant from the sliding tracks. Use the brush attachment on your vacuum to thoroughly clean the tracks.
  • Lubricate: Apply a silicone-based lubricant to the tracks. Unlike oil-based lubricants, silicone won’t attract dirt and debris, maintaining smooth operation longer.
  • Adjust or replace the rollers: Check the condition of the rollers. If they are worn out or misaligned, adjust them or consider getting new ones.

Replace Your Stuck Windows

If these window-opening tips prove fruitless, it may be time to replace your stuck windows. Rosati Windows can help! We have over two decades of window manufacturing and installation experience, making us a top choice for window solutions in Central Ohio. Our commitment to quality and customer satisfaction means you can trust us to replace your windows quickly and efficiently. If you’re ready to enhance your Columbus, OH, home with new, easy-to-open windows, please call us at (614) 777-4806 for a free installation estimate.