Rolltrak Door Guide Architrave 38mm SKU: 210351 MODEL: R1730 Error. try again later You've successfully joined the club $ 10 .98 pack of 2 Mitre 10 SAvailable at selected stores. Check your local store for details Variants Adjustable metal door guide. Features and benefits Metal construction. Length: 38mm. Adjustable width (2 pieces). Fixes to architraves. Suits hanging sliding doors.