Clear Burglar Bars & Monkey-Proofing Bars

CrystalGuard polycarbonate bars in 30 mm and 50 mm widths, sold in packs of five in 608 mm and 1220 mm lengths. They give you see-through burglar proofing that won’t rust, and the same bars keep vervet monkeys out of open windows without harming them.

Fix them with matching AluminaLock rivets on aluminium frames or WoodFast screws on timber. Prefer a professional fit? See our crystal-clear burglar proofing installation service or request a free quote.