Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 625 x 158 x 1045mm 28kg LEW110C OPP 1 x Top Openi
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 625 x 158 x 1045mm 28kg LEW110C 1 x Top Opening P
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 625 x 158 x 1045mm 28kg LEW110V AS 1 x Top Openin
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1195 x 158 x 1045mm 1 x Fixed Panel LEW210CV AS 1
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1195 x 158 x 1045mm 1 x Fixed Panel LEW210CV AS 1
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1195 x 158 x 1045mm 1 x Fixed Panel LEW210W 1 x S
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1195 x 158 x 1195mm 1 x Fixed Panel LEW212CV AS 1
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1195 x 158 x 1195mm 1 x Fixed Panel LEW212CV OPP
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 910 x 158 x 1045mm 51kg LEW2N10W 1 x Side Opening
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1765 x 158 x 1045mm 76kg LEW310CC 1 x Fixed Panel
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1765 x 158 x 1045mm 1 x Fixed Panel LEW310CVC 1 x
Building regulations compliant Parts F and L. Tested to BS 6375 Part 1 and 2 2004. Features 24mm Insulating Low E Glass Window Energy Rating 39C39 Basecoat Stained Cockspur Lock Trickle Vent W x D x H 1795 x 158 x 1195mm 84kg LEW312CVC 1 x Fixed Pane
