19/06/2026
You can spot a rushed window install from the pavement: ragged plaster lines and sealant doing the work a trim should do. The finishing package is a small line on the order, but it carries the visual weight of the whole job.
What to carry through the summer install season: window boards with endcaps, architraves, rigid angle for true reveals, and flexible angle for the older properties where nothing is square. Bring a frame offcut to the counter and we will colour match foiled trims against stock before you order.
Freefoam trims in white, anthracite, black ash, rosewood, and light oak at both branches, matched to the fascia and cladding lines.
Full guide on our blog: https://futurebp.co.uk/upvc-window-trims-finishing-summer-window-installs-properly/
0330 043 2978 / [email protected] / Flint | Wallasey