Board & Sill Trims

Window Sill Boards, Caps and Joints

The ultimate window boards!

UPVC window boards offers 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.

Very little preparation is required when fitting, so it goes on quick and requires very little maintenance!

The ultimate window boards! UPVC window boards offers the tough , hard-wearing , wipe-clean benefits of UPVC, with the attractive design of traditional window boards. The realistic... read more »
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Board & Sill Trims
Window Sill Boards, Caps and Joints

The ultimate window boards!

UPVC window boards offers 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.

Very little preparation is required when fitting, so it goes on quick and requires very little maintenance!

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150° Window Cill Inline Joint
150° 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 *
NEW
150mm Sill End Caps (Pair)
150mm Sill End Caps (Pair)
£1.01 *
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 End Caps (Pair)
150mm Window Cill End Caps (Pair)
150mm UPVC Window Cill End Cap Plastic PVC External Sill Cover Availble in White, Caramel and Chocolate Brown Neat, protective cover to cill ends Pair of durable uPVC End Caps for Stub, 150mm window/door cill profile. Available in 3...
From £1.32 *
NEW
150mm Window Sill (6m)
150mm Window Sill (6m)
From £52.80 *
NEW
150mm Window Sill (with End Caps)
150mm Window Sill (with End Caps)
From £10.48 *
NEW
180mm Sill End Caps (Pair)
180mm Sill End Caps (Pair)
From £1.01 *
180mm Window Cill End Caps (Pair)
180mm Window Cill End Caps (Pair)
180mm Cill End Caps for uPVC Windows & Doors Available in White, Chocolate Brown and Caramel Neat, protective cover to cill ends Pair of durable uPVC End Caps for 180mm window/door cill profile. Available in 3 popular colours to match...
From £1.48 *
NEW
180mm Window Sill (6m)
180mm Window Sill (6m)
From £76.84 *
NEW
180mm Window Sill (with End Caps)
180mm Window Sill (with End Caps)
From £16.01 *
NEW
85mm Stub Sill End Caps (Pair)
85mm Stub Sill End Caps (Pair)
£1.01 *
NEW
85mm Stub Window Sill (6m)
85mm Stub Window Sill (6m)
From £50.52 *
NEW
85mm Stub Window Sill (with End Caps)
85mm Stub Window Sill (with End Caps)
From £10.52 *
Laminated Window Board (1.36m)
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 £9.72 *
Laminated Window Board (1m)
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 £7.50 *
Laminated Window Board (2.5m)
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 £16.98 *
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 £37.03 *
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 *
Laminated 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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