Secondary.glazing@ntlworld.com
Horizontal Sliding Direct Fix
Horizontal Sliding Sub-Frame
Vertical Sliding Direct Fix
Vertical Sliding Sub-Frame
Vertical Slider
Direct fix
Interlocking Meeting rails
Foam seal and cover strip
Spring balanced perimeter frame
Nylon pile draught stripping
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