Selectaglaze secondary glazing
Selectaglaze Ltd, Campfield Road, St. Albans, Hertfordshire AL1 5HT
Phone 01727 837271   Fax 01727 844053
The leading secondary glazing specialists
     
 
Series 95 Vertical Sliding Operation and Maintenance

Operation

Unlock and slide the locking handle to the "open" position. Grip the front (nearest) sash at the centre interlock bar and slide to the open position (a sharp opening action may be necessary to overcome the resistance of the weather seal and sash extension). To open the back (furthest) sash repeat as for the front sash but working from the cavity side through the open front sash. Care must be taken to ensure that pressure is not exerted to the face of the sash whilst opening as this could engage the sash extension with the frame, effectively locking it. Closing and locking is the reverse of the above ensuring the sashes are fully engaged prior to operating the locking handle.

Maintenance

Cleaning Access
The sashes are attached to the spiral spring balances and are` not normally be removed for cleaning purposes. They contra slide and the rear glass surface can be accessed from above and below. A long handle cleaner may be needed for tall sashes.
Cleaning
The cleaning cycle will be dictated by local conditions and should consist of washing down the glass and aluminium with a non alkaline detergent in warm water using a soft cloth. For more stubborn marks on the aluminium a soft brush or nylon pad should be used. Avoid abrasive cleaners, steel wool, strong acids or alkalis. After cleaning it is advisable to rinse the surfaces with clean water and then wipe dry. Chips or scratches in a paint finish can be touched in using a matching non cellulose paint and care must be taken not to get this into draught seals or moving parts. Repair of anodised finishes is not practical other than by touching in with a colour matched paint but the finished appearance is seldom complementary.
Balance Adjustment
The balances are purpose made to suit the weight of the sashes and are not adjustable.
Balance Replacement
When a balance fails, the weight of the sash becomes unsupported. It should be lowered to the bottom of the frame and a warning sign attached. The balances are purpose made and a replacement may be ordered through Selectaglaze, allowing a 4-5 week delivery period. A Method Statement can be provided by Selectaglaze to allow the work to be carried out by a competent person.
Re-glazing
The sashes can be detached from the balances and removed from the frame to allow re-glazing. A Method Statement must be obtained from Selectaglaze beforehand and the work should only be carried out by a competent person after completing a full risk assessment.
Series 95 Vertical Sliding