The "Before You Drill" Checklist

• Frame assembly confirmed: are all corner pieces locking together cleanly without gaps?
• Correct frame orientation: is the top track at the top and facing correctly toward the room?
• Dry fit completed: has the lightweight outer frame been test-fitted inside the opening?
• Plumb & level line verified: does your spirit level confirm all tracks are completely true?
• Handle clearance checked: do the window handles clear the louvre rotation path fully?
• Window operation confirmed: can you still operate your window latches and vents easily?
• Horseshoe packers at hand: are your shims sorted and within easy reach?
• Drill bit size matched: is your drill bit size correctly matched to your wall plugs?
• Substrate fixings correct: have you verified that your screws are correct for the wall type?
• Utility scanning completed: have you scanned the drilling paths for hidden pipes or cables?
• Work area protected: are dust sheets laid down to catch masonry and drilling dust?
• Personal safety equipped: are your safety glasses on before starting your power drill?

Supply-only, self-fit guidance from Shutter Pros · shutterpros.uk · Measure twice, dry fit before drilling.