Window Board 90° External Corner and Joint
90° External Corner and Inline Joint Trim for Laminated Window Boards
Neat protective finish to old and new 23mm window board!
Tough dual-purpose plastic trim for covering and protecting 90° external corners or inline joints on 23mm laminated window boards. Can be easily cut to required length using a junior hacksaw and the bottom return lips cut away if insert over existing window board.
These easy to install trims, are heat and moisture resistant and available in a choice of colours to match existing window boards, with Light Oak, Golden Oak and Rosewood having a realistic woodgrain finish.
Features & Benefits
- Durable PVC-u - excellent protection from moisture, scratches and stains
- Realistic foiled finish - your joint will perfectly match your window boards
- Maintenance-free - the occasional wipe keeps it looking new
- Easy installation - with no mechanical fixings only superglue is required
- British standard quality - backed by a 10-year guarantee
The more pointed end of the joint trim is the end to use when covering a 90° external corner that points into the room, whilst the other end is used for covering the rounded from of inline joints.
Product Information
Product Information
Shipping & Returns
Shipping & Returns



















Window Board 90° External Corner and Joint
Window Board 90° External Corner and Joint
90° External Corner and Inline Joint Trim for Laminated Window Boards
Neat protective finish to old and new 23mm window board!
Tough dual-purpose plastic trim for covering and protecting 90° external corners or inline joints on 23mm laminated window boards. Can be easily cut to required length using a junior hacksaw and the bottom return lips cut away if insert over existing window board.
These easy to install trims, are heat and moisture resistant and available in a choice of colours to match existing window boards, with Light Oak, Golden Oak and Rosewood having a realistic woodgrain finish.
Features & Benefits
- Durable PVC-u - excellent protection from moisture, scratches and stains
- Realistic foiled finish - your joint will perfectly match your window boards
- Maintenance-free - the occasional wipe keeps it looking new
- Easy installation - with no mechanical fixings only superglue is required
- British standard quality - backed by a 10-year guarantee
The more pointed end of the joint trim is the end to use when covering a 90° external corner that points into the room, whilst the other end is used for covering the rounded from of inline joints.
Original: $3.25
-65%$3.25
$1.14Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
90° External Corner and Inline Joint Trim for Laminated Window Boards
Neat protective finish to old and new 23mm window board!
Tough dual-purpose plastic trim for covering and protecting 90° external corners or inline joints on 23mm laminated window boards. Can be easily cut to required length using a junior hacksaw and the bottom return lips cut away if insert over existing window board.
These easy to install trims, are heat and moisture resistant and available in a choice of colours to match existing window boards, with Light Oak, Golden Oak and Rosewood having a realistic woodgrain finish.
Features & Benefits
- Durable PVC-u - excellent protection from moisture, scratches and stains
- Realistic foiled finish - your joint will perfectly match your window boards
- Maintenance-free - the occasional wipe keeps it looking new
- Easy installation - with no mechanical fixings only superglue is required
- British standard quality - backed by a 10-year guarantee
The more pointed end of the joint trim is the end to use when covering a 90° external corner that points into the room, whilst the other end is used for covering the rounded from of inline joints.























