Reddiseals Dual Sash Screw fits most sash windows; it offers added security as the screw can only be removed by use of a key. Our Dual Sash Screws are a tried and tested security solution for traditional sash windows that meet the standard required by insurance companies.
- Available in two lengths 70mm and 100mm
- Secures the two frames together to prevent opening, similar principle to the original sash screw
- Finishes available – Polished Brass, Polished Chrome, Satin Chrome and Satin Nickel
- Each pack contains one dual sash screw and one key
- All technical product drawings are in metric measurements
- Designed to secure your window to prevent intrusion
- Fits securely through the meeting rail of both sashes