Related Clues:

• Swinging or sliding barriers
• Places for knockers
• They open regularly
• Metaphor for opportunities
• The long parts of spear or arrow
• Coupe's two
• Some revolvers
• Ways in and out
• Jim Morrison's band, with 'the'
• Gives a raw deal to
• 'Light My Fire' band, with 'the'
• Sliding or revolving items
• American rock band missing the openings
• Some are revolving
• Upsets cross section initially providing access to both Houses