An uneven gap may result from loose runner fixings, a detached front or movement in the cabinet itself. Show neighbouring drawers as well as the fault. Adjustment is useful only when the parts and the material supporting them remain suitable.
Runner length, fixing positions and mechanism type all matter when replacement is considered. A visually similar fitting may not work with the existing box. Share labels or product records and avoid buying parts until compatibility has been checked.
Describe where movement stops and whether the drawer sits unevenly. Overfilling, runner damage and a distorted box can feel similar in use. Avoid forcing it closed; a wider photograph can reveal the relationship between the drawer front and surrounding cabinet.
The agreed service covers suitable furniture drawer fixings, fronts, compatible runners and minor non-structural joinery. Exclusions: Cabinet door hinges (existing Cabinet Repair), appliance-integrated systems, plumbing, major built-in alteration, bespoke manufacture.