How to Open a Jammed, Stuck, or Seized uPVC Window (Video)

Last modified on September 5th, 2024

The Window Handle Moves but Window Won’t Open:

(Difficult to Open Video Example):

I couldn’t open the window, it was stuck, jammed and seized shut. The window handle moved, but the window just won’t open?

When you close the window, the gearbox (which is attached to the handle) pushes shootbolts (espag or espagnolette) and roller cams (mushrooms) out to lock the window in the outermost corners. Parts of the gearbox can break, or the shootbolts can seize preventing the window from opening….

More Detailed Info:

• Can be found here: How to Open a Jammed, Stuck, or Seized uPVC Window: (Opens in a new window / tab)
• Ordering Parts: Examples of What You Can Buy: (Opens in a new window / tab)

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More Window Videos:

Videos:

• The Handle Moves but the Window Won’t Open (1 minute Quick Overview):
• The Handle Moves but the Window Won’t Open (Easy to open example):