Loctite WD4000 window and door frame solvent-based. sealant is specifically formulated to allow an easy and professional finish on all external window and door frames and joinery. Also suitable for all cladding applications.. Coverage: a 4.2Mm bead will extrude 6m. self-tooling. no washout. paintable. break-a-way seal. resists dust and dirt. weatherproof
