The SASHSTOP Original is a versatile product which can be used on UPVC, composite and wooden doors. The patented mechanism allows internal and external operation independently from one another, with the external key lock overriding the internal arm, prov
If, after buying this item you experience a problem – or a have a question, please do not hesitate to get in contact with the SASHSTOP Team directly, as we have found most concerns can often be dealt with remotely and via the experience of the SASHSTOP Team. They are there to help wherever possible.
SASHSTOP are the manufacturer of this product, and reserve the right to change or modify the product without prior warning.