Board & Sill Trims

UPVC window boards offer the tough, hard-wearing, wipe-clean benefits of UPVC, with the attractive design of traditional window boards.

The realistic woodgrain finish echoes traditional timber boards too and is available in a range of colours. Backed by a 10 year manufacturer guarantee these window boards are super strong and it's moisture-resistant laminated chipboard means they have long-life durability. Very little preparation is required when fitting with only minimal tools required so it goes on quick and requires very little maintenance!

UPVC window boards offer the tough, hard-wearing, wipe-clean benefits of UPVC, with the attractive design of traditional window boards. The realistic woodgrain finish echoes traditional timber... read more »
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Board & Sill Trims

UPVC window boards offer the tough, hard-wearing, wipe-clean benefits of UPVC, with the attractive design of traditional window boards.

The realistic woodgrain finish echoes traditional timber boards too and is available in a range of colours. Backed by a 10 year manufacturer guarantee these window boards are super strong and it's moisture-resistant laminated chipboard means they have long-life durability. Very little preparation is required when fitting with only minimal tools required so it goes on quick and requires very little maintenance!

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150mm Sill End Caps (Pair)
150mm Sill End Caps (Pair)
Pair of End Caps for 150mm Window/Door Sill (Available in popular sill colours) Neat, protective cover to sill ends! Pair of durable uPVC End Caps for 150mm window/door sill profile. Available in 5 popular colours to match existing...
£1.01 *
150mm uPVC Plastic Window Sill (6m)
150mm uPVC Plastic Window Sill (6m)
150mm External uPVC Window Sill with End Caps (Choice of colour and length) Short lengths reduce wastage and saves cost! Long lasting, durable and practically maintenance-free uPVC window sill. Easily cut to suit your specific...
From £52.80 *
150mm Window Cill 135°Corner Joint
150mm Window Cill 135°Corner Joint
135° joint trim for cills of 5 segment bay windows and Victorian conservatories.
From £2.51 *
150mm Window Cill 90° Corner Joint
150mm Window Cill 90° Corner Joint
90° joint trim for cills of square cornered bays and Georgian conservatories.
From £2.57 *
150mm Window Cill Inline Joint
150mm Window Cill Inline Joint
Inline Joint for 150mm Window Cill Available in White, Caramel or Chocolate Brown Easy to Fit - In New or Existing Cills Durable uPVC cover strips for inline joints of 150mm window cill profile. Available in 3 popular colours to match...
From £2.30 *
150mm Window Sill (with End Caps)
150mm Window Sill (with End Caps)
150mm External uPVC Window Sill with End Caps (Choice of colour and length) Short lengths reduce wastage and saves cost! Long lasting, durable and practically maintenance-free uPVC window sill. Easily cut to suit your specific...
From £10.48 *
180mm Sill End Caps (Pair)
180mm Sill End Caps (Pair)
Pair of End Caps for 180mm Window/Door Sill (Available in popular sill colours) Neat, protective cover to sill ends! Pair of durable uPVC End Caps for 180mm window/door sill profile. Available in 5 popular colours to match existing...
From £1.01 *
180mm uPVC Plastic Window Sill (6m)
180mm uPVC Plastic Window Sill (6m)
180mm External uPVC Window Sill with End Caps (Choice of colour and length) Short lengths reduce wastage and saves cost! Long lasting, durable and practically maintenance-free uPVC window sill. Easily cut to suit your specific...
From £76.84 *
180mm Window Sill (with End Caps)
180mm Window Sill (with End Caps)
180mm External uPVC Window Sill with End Caps (Choice of colour and length) Short lengths reduce wastage and saves cost! Long lasting, durable and practically maintenance-free uPVC window sill. Easily cut to suit your specific...
From £16.01 *
85mm Stub Sill End Caps (Pair)
85mm Stub Sill End Caps (Pair)
Pair of End Caps for 85mm Stub Sill (Available in popular sill colours) Neat, protective cover to sill ends! Pair of durable uPVC End Caps for 85mm stub window/door sill profile. Available in 4 popular colours to match existing window...
£1.01 *
85mm Stub Window Sill (with End Caps)
85mm Stub Window Sill (with End Caps)
85mm Stub External uPVC Window Sill with End Caps (Choice of colour and length) Short lengths reduce wastage and saves cost! Long lasting, durable and practically maintenance-free uPVC window sill. Easily cut to suit your specific...
From £10.52 *
85mm uPVC Plastic Stub Window Sill (6m)
85mm uPVC Plastic Stub Window Sill (6m)
85mm Stub External uPVC Window Sill with End Caps (Choice of colour and length) Short lengths reduce wastage and saves cost! Long lasting, durable and practically maintenance-free uPVC window sill. Easily cut to suit your specific...
From £50.52 *
Internal Window Board End Cap
Internal Window Board End Cap
End Cap for 23mm Internal Window Boards White, Chocolate Brown, Caramel or Anthracite Grey Durable attractive way to finish window boards! This protective, double-ended plastic end cap features a subtle, decorative chamfer and is for use...
From £1.50 *
Laminated Window Board - Main
Laminated Window Board (1.36m)
1.36m Long Laminated Window Board (Choice of width and colour) Super strong and moisture-resistant! Attractive, maintenance-free board for internal window cills. Moisture resistant 23mm thick chipboard, available in choice of widths with...
From £9.23 *
Laminated Window Board
Laminated Window Board (1m)
1m Long Laminated Window Board (Choice of width and colour) Super strong and moisture-resistant! Attractive, maintenance-free board for internal window cills. Moisture resistant 23mm thick chipboard, available in choice of widths with...
From £3.93 *
Laminated Window Board
Laminated Window Board (2.5m)
2.5m Long Laminated Window Board (Choice of width and colour) Super strong and moisture-resistant! Attractive, maintenance-free board for internal window cills. Moisture resistant 23mm thick chipboard, available in choice of widths with...
From £16.12 *
Laminated Window Board (5m)
Laminated Window Board (5m)
5m Long Laminated Window Board (Choice of width and colour) Super strong and moisture-resistant! Attractive, maintenance-free board for internal window cills. Moisture resistant 23mm thick chipboard, available in choice of widths with...
From £35.19 *
NEW
Laminated Window Board Sample
Laminated Window Board (Sample)
Sample Laminated Window Board (Choice of colour) Super strong and moisture-resistant! Small sample section of moisture resistant 23mm thick chipboard with scratch and stain resistant laminate woodgrained finish. Attractive and durable...
£0.38 *
Laminated Window Board End Cap
Laminated Window Board End Cap
End Trim for uPVC Laminated Window Board (Available in a choice of colours) Finish off your window cill with a stylish end cap! Double-ended capping for 23mm thick window board. 400mm long so can be cut to size and provide a neat...
From £1.32 *
Window Board External Joint
Laminated Window Board External Joint
External Joint Trim for Laminated Window Boards (Available in a choice of colours and finishes) Combine 2 or more window boards with a perfect finish! Double-ended uPVC joint with foil finish for use on external corners of 23mm laminated...
From £1.79 *
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