350 4B Interlock friction stays

A complete range of friction stays used for the support and frictional control of awning and casement windows. The range caters for a variety of sizes and weights for sashes normally associated with residential or light commercial applications.

Features
- A comprehensive range to cater for most applications
- Non-handed
- Manufactured with a unique “pull-in” feature
- Factory set friction levels means no on-site adjustment required
- Non-friction versions available for applications also using a window control mechanism