FINSingle Hung Windows have a top sash that is fixed and a bottom sash that can be raised. They can be locked with a keyed security lock even when partially open, giving you the benefit of ventilation with security.
Key Benefits of Single Hung Windows
An aluminium catch for secure latching
Can be fitted with a separate key lock for even more secure three point locking
Can be locked in the open position for ventilation with security
Ask about Single Hung Windows
DOUBLE HUNG WINDOWS
FIN Double Hung Windows are more versatile. Both top and bottom sashes are moveable. They can also be fitted with a keyed security lock which securely fixes both sashes in the closed position.
Key Benefits of Double Hung Windows
Double hung sashes can be supplied with key lock for added security