The following pictures show the original canopy mechanism parts removed from most makes of canopy door
Henderson canopy door with overhead spring Current 'Premier' type gear shown, earlier 'Merlin' type is similar Doors up to 8' wide - Double width doors Click above for details
Cardale Mk1 canopy gear these doors have a pair of side mounted 'clock spring' type spring drums & two cables Click here for details
Cardale Mk2 & Mk3 canopy gear these doors have a centrally mounted 'clock spring' type spring drum & cables Click here for details
Cardale canopy type door (also fitted to post 1998 Apex, Wickes, B&Q, Bonsack & Wessex doors) Click here for details
Wessex & Anglian G.R.P. canopy type door gear (pre 1998) (post 1998 doors are fitted with Cardale CD45 mechanisms) Click here for details
Hormann canopy door with overhead spring (post 2002 Garador 'G3' mechanism is similar) Click here for details
Garador type 'C' canopy gear with side mounted springs as fitted to Garador canopy type doors from 1999 onwards Click here for details
Garador steel framed canopy door - type 'F' & 'Mk4' These doors have the springs located inside the steel door frame Click here for details
Garador type 'S/S', 'type C', Mk2 & Mk3c canopy door with overhead spring box Click here for details
Note: early Westland Engineers Ltd (WEL) doors with a vertical seam down the centre had 'folded' upper side weather beads which cannot be removed making them unsuitable for our conversion For Double Width Doors Click Here