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3/8 in. x 1 in. Lag Bolt Screws for Security Bar Window Guard
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Heavy-Duty Lag Bolts That Keep Your Window Bars Locked In
When it comes to securing your window guards, you don’t want to leave anything to chance. This 4-pack of Guardian Built lag bolts is designed to keep your window bars firmly in place—no shifting, no slipping, just solid hold you can count on.
What’s in the Pack
● 4 lag bolts per pack
● Size: 3/8 inch diameter x 1 inch length
● Designed to fit most standard security window bar brackets
Where to Use Them
These lag screws are ideal for mounting window guards to wood or metal window frames, whether you’re installing new bars or reinforcing existing ones. Use them for:
● Basement window security
● Garage and shed windows
● Residential and commercial buildings
● Anywhere you’ve installed Guardian Built window bars
Built for Long-Term Strength
● Zinc-plated steel resists rust and corrosion, even in outdoor conditions
● Hex head design for easy tightening with a wrench or socket
● Coarse threading provides a tight grip that won’t loosen over time
● Keeps your window guards secure even with repeated pressure or vibrations
Why Choose Guardian Built Lag Bolts?
● Tough enough to handle real-world use—no stripped heads, no bending
● Sized to work perfectly with most Guardian Built window guard brackets
● Adds that extra layer of confidence to your home security setup
● Works great as a replacement set or for new installs
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Free shipping is provided for all product purchases
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