Top-swing windows are outward opening and fully reversible. Whilst both opening and closing the widow there is a multi-step hinge restrictor which needs to be operated. This is a safety feature which is particularly useful if there are small children in the vicinity.

The size of openable parts (sashes) is restricted to a maximum size of 1500mm wide and 1500mm high, with a semi-perimeter of 2700mm.

Being reversible, cleaning the outside of the windows from inside is very simple. Also, suitably sized windows will provide a means of escape in the case of fire.

• Made-to-measure in a choice of design and to any size* – maximising design flexibility.
• Manufactured from selected redwood or hardwood to ISO 9000 QA standards – ensuring ultimate quality.
• All timber sourced from properly managed sustainable sources – so as to protect the environment.
• Redwood products are Protim double vacuum preservative treated to prolong service – 30 year guarantee. Hardwood products are naturally more durable.
• Rounded arrises to ensure complete and equal cover of wood stain finish.
• Wood stain or factory coatings available for ultimate choice and improved quality of finish.
• Fully welded Deventer gasket in sash to give extra cover and improved weather sealing.
• Fully reversible Pedder Neilson Uni hinge system with restrictor to assist cleaning / maintenance and improve safety.
• Espagnolette locking system with 12 mm tongues to provide added security.
• Single, lockable, handle making operation of safety restrictor and opening easier, whilst enhancing security.
• Ventilated aluminium bottom bead to provide full drainage facility and improved double glazing unit performance.
• Trickle ventilator with concealed insect barrier providing discreet and controllable ventilation.
• 18 mm Glazing rebate to allow increased gap around double glazing units, improving ventilation and prolonging service of unit.
• Factory glazed with Low-E double glazing units providing excellent U-value.

* Subject to standard industry design parameters.