Federal Key Locking Sash Window Fastener – Turn Latch Catch, White/Silver Finish, Aluminium/Die Cast, FDSL

Secure your windows with this Federal key locking sash fastener.

It’s a turn latch style with a reversible design—works on left or right opening windows.

Comes complete with keys, screws, and mounting hardware.

Suitable for aluminium, UPVC, sliding, and timber window frames.

Finish options include white, brown, or silver.

Made from die cast aluminium, weight is 0.5kg.

MPN is FDSL.

Brand new, 1-year warranty.

Made in Taiwan.

One lock per pack.

If you need to lock up tight without replacing the whole window, this is a clean, simple upgrade.