Secondary.glazing@ntlworld.com
Horizontal Sliding Direct Fix
Horizontal Sliding Sub-Frame
Vertical Sliding Direct Fix
Vertical Sliding Sub-Frame
Vertical Slider
Timber Sub- frame
Interlocking Meeting rails
Nylon pile draught stripping
Spring balanced perimeter frame fixed into timber sub-frame
Upper and lower sashes have integrated operating handles
This system uses Helical spring balances, within draught-stripped slim profile outer frames.
SIZE LIMITS - PER SASH
1200mm w x 1400mm h ( 4mm glass)
1000mm w x 1100mm h ( 6mm glass