The Universal Mushroom Keep adds security to window locks with mushroom strikers by enabling anti-jemmy locking, which allows the flanges to function against each other. Comes with profile-specific packers.
Mushroom Keep For uPVC Window Lock With Profile Packers ERKUNIM
Window Lock Universal Upvc Mushroom Striker Keep Plate Complete With 2mm 4mm 6mm Profile Related Packers
Retain packing behind to accommodate the many profile systems on the market. We have included optional 2mm, 4mm, and 6mm profile relevant packers with this keep. Yet, you may still need to tailor your profile to fit.
What You Will Get:
1 x Window universal striker keep plate