Simple, dependable door and window security.
Tower bolts in multiple sizes for doors, windows, and cabinets — a simple hardware fix that's stood the test of time.
| Material | Steel / brass |
| Sizes | 4" to 12" |
| Use | Doors, windows, cabinets |
| Best For | Added security on any opening |
Tell us your quantity and specifications — we'll confirm pricing and stock the same day.
"Fair pricing compared to other yards nearby, and the material held up well."
25 Jan 2026"Been buying from Shivjee Saw Mill for years — consistent quality every time."
30 Nov 2025"Ordered in bulk for a site and everything arrived as specified."
05 Feb 20266"–8" bolts are typical for interior bedroom doors; larger doors or main entries usually call for 10"–12".
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