Plastic Window Sill

Shop by category

DIY Materials
- Windows & Window Hardware
- Basement Windows
- Draught Protection
- Home Windows
- Other Window Accessories
- Rolling Shutters
- Skylight & Roof Windows
- Storm Windows
- Transom Windows
- Window Fittings & Fixtures
- Window Screens
- Window Sills
- Window Wells

358 results

uPVC Window Cill Capping Board Cover 1m Long PVC Sill Cover 9mm Thick Plastic
Various Widths and Colours
Brand new
£12.80 to £74.05
(£13.99/m)
Free postage
219 sold
uPVC Window Cill Capping Board Cover 1.25m PVC Sill Cover 9mm Thick Plastic
Various Widths and Colours
Brand new
£6.93 to £18.48
(£11.94/m)
£7.00 P&P
100 sold
SWISH uPVC Window Cill Capping Board Cover 1m Long PVC Sill Cover 9mm PLASTIC
Brand new · Swish
£11.85 to £109.00
(£68.00/m)
Free postage
uPVC Window Board Capping 2.5m PVC Sill Cover 9mm Thick Plastic Window Cill
Choice of popular colours and board widths!
Brand new
£11.52 to £30.65
(£8.29/m)
£22.00 P&P
209 sold
External Window Door Sill Upvc Eurocell Plastic Window Cill Board 1m (3'3") Long
Brand new
£1.95 to £21.95
(£20.95/Unit)
Free postage
Window Sill Capping Board Plastic Bullnose Window Cill Cover Board 1.25 Metres
Brand new
£3.95 to £23.95
(£15.96/m)
Free postage
Window Sill Capping Board Plastic Bullnose Window Cill Cover Board 1 Metre Long
Brand new
£3.95 to £16.95
(£16.95/m)
Free postage
uPVC Window Cill Cover Joint Plastic PVC Corner Strip 150mm Sill Trim
Brand new
(3)
£5.41 to £20.53
Free postage
1,874 sold
SWISH uPVC Window Cill Capping Board Cover 1.25m Long PVC Sill Cover 9mm PLASTIC
Brand new · Swish
£13.85 to £45.00
(£36.05/m)
Free postage
External Window Door Sill Upvc Eurocell Plastic Window Cill Board 2m (6'6") Long
Brand new
£1.95 to £51.95
(£51.95/Unit)
Free postage
uPVC Window Cill Capping Board Cover 1650mm (65") PVC Sill Cover 9mm Thick
Brand new
£5.00 to £35.56
(£34.35/m)
Free postage
Window Sill Capping Board Plastic Bullnose Window Cill Sill Cover Board 5 Metre
Brand new
£3.95 to £38.95
(£6.79/m)
£19.95 P&P
207 sold
uPVC Window Board End Cap 23mm Laminated Board Foiled Finish Plastic Cill Cover
Brand new
£4.94 to £9.49
Free postage
2,409 sold
Laminated Window Board uPVC 1.36m Internal Cill Plastic Sill Polyboard Duraboard
Brand new
(7)
£20.22 to £43.31
(£18.65/m)
£7.00 P&P
380 sold
uPVC Window Door Cill 150mm Eurocell Plastic External PVC Sill - 1.35m (4ft 5in)
Brand new
£15.10 to £24.80
£7.00 P&P
uPVC Window Door Cill 150mm Eurocell Plastic External PVC Sill 2m & 2.5m
Brand new
£19.76 to £37.40
£22.00 P&P
350 sold
uPVC Window Cill End Cap Stub / 150 / 180mm Plastic PVC External Sill Cover
Brand new
£4.59 to £8.75
Free postage
1,572 sold
UPVC External Window Sills-Cills 85, 150, 180 & 225mm White Liniar Profile
Brand new
£7.64 to £63.16
Free postage
181 sold
65mm PVC Architrave Plastic Skirting Board Window Door Trim - 5 x 95cm Lengths
Brand new
(2)
£6.95
(£1.39/Unit)
Free postage
706 sold
uPVC Architrave Plastic Skirting Board Window Sill Door Edge Trim - White Gloss
Brand new
£1.95 to £94.95
£4.95 P&P
75 sold
uPVC Plastic INTERNAL WINDOW BOARD SILL/CILL END CAP Dura Board - White
Brand new
£2.90
£1.50 P&P
995 sold
uPVC Capping End Cap Pair Long Cill Ends for 9mm Cap Plastic Board PVC Trim
Brand new
(23)
£5.41
Free postage
2,130 sold
uPVC Window Bullnose Cill Capping Board Cover Internal Plastic PVC Sill 1.25m
Brand new
£10.92 to £21.49
£7.00 P&P
278 sold
Eurocell UPVC Door Window Finishing Trim Architrave - 5 Metres Long (COILED)
Brand new
£12.79 to £23.26
Free postage
uPVC Bullnose Window Capping Board Cill Cover Internal Plastic PVC Sill - 2.5m
Brand new
£18.20 to £35.79
£22.00 P&P
115 sold
UPVC Plastic Trim Architrave - D Mould Cloaking Fillet Finishing Trim 1m Long
Brand new
£5.95 to £9.95
(£6.95/m)
Free postage
91 sold
uPVC Window Door Cill 150mm Eurocell Plastic External PVC Sill - 1m (3ft 3in)
Brand new
£11.96 to £19.67
£7.00 P&P
168 sold
uPVC Window Bullnose Cill Capping Board Cover Internal Plastic PVC Sill 1m
Brand new
£15.67 to £78.30
Free postage
uPVC Window Door Cill 85mm Stub Eurocell Plastic External PVC Sill - 1.35m
Brand new
£12.37 to £16.09
£7.00 P&P
Grey Fascia Soffit Board 5m uPVC Capping Board Flat Board Window Sill Cover
Brand new
£5.95 to £53.95
(£2.19/m)
£7.95 P&P
511 sold
uPVC Window Door Cill 85mm Stub Eurocell Plastic External PVC Sill - 1m (3' 3")
Brand new
£9.81 to £12.75
£7.00 P&P
128 sold
Cloaking Fillet D Mould Trim Plastic Window Door Finishing Architrave 5m 16ft
Brand new
£10.95 to £19.95
(£3.99/m)
Free postage
uPVC Capping End Cap Pair Short Cill Ends for 9mm Cap Plastic Board PVC Trim
Brand new
£4.88 to £6.85
Free postage
488 sold
uPVC Architrave 45mm x 1m - Plastic Skirting Board - Window / Door Trim White
Brand new
£5.95 to £9.95
Free postage
175 sold
Window Cill End Cap 150mm Pair Rehau uPVC Plastic External Sill uPVC End Cover
Brand new
£5.40 to £23.93
Free postage
343 sold
45mm PVC Architrave Plastic Skirting Board Window Edging Trim 5 x 95cm Lengths
Brand new
(10)
£8.95
(£8.95/Unit)
Free postage
1,181 sold
UPVC Window Cill End Cap - Stub / 150 / 180 mm - Plastic PVC External Sill Cover
Brand new
£3.25 to £3.75
Free postage
694 sold
Laminated Window Board Internal Cill Plastic Replacement Polyboard Duraboard 1m
Brand new
£15.39 to £35.42
(£35.42/m)
£7.00 P&P
Laminated Window Cill Board 23mm Internal Bullnose Sill Polyboard Duraboard 2.5m
Brand new
£35.35 to £79.40
(£30.30/m)
£22.00 P&P
115 sold
uPVC Window Door Cill 225mm Eurocell Plastic External PVC Sill - 2m, 2.5m
Brand new
£30.73 to £53.57
£22.00 P&P
uPVC Window Door Cill 225mm Eurocell Plastic External PVC Sill - 1.35m (4ft 5in)
Brand new
£23.47 to £35.53
£7.00 P&P
uPVC Window Door Cill 225mm Eurocell Plastic External PVC Sill - 1m (3ft 3in)
Brand new
£18.61 to £28.17
£7.00 P&P
uPVC Laminated Window Corner Joint Plastic Joiner Trim Internal Cill Board
Brand new
£6.07 to £10.19
Free postage
59 sold
13mm uPVC Quadrant - Plastic Finishing Trim - Window / Door Bead - 1m - White
Brand new
£5.95 to £9.95
Free postage
367 sold
End Caps Cill Window uPVC Plastic External Sill Cover 85mm Stub / 150mm / 180mm
Brand new
£3.58 to £16.99
Free postage
56 sold
Eurocell Cill End Caps upvc window door sill pvc plastic 150mm 180mm stub
Brand new
£3.45 to £7.95
Free postage
uPVC Bullnose End Cap Pair Short Window Capping Board / Cill End Covers
Brand new · Eurocell
(25)
£5.41
Free postage
2,880 sold
Pack X 5 Window Board End Caps 23mm X 305mm
Brand new
£8.94
Free postage
143 sold
30mm Plastic Edging Trim Cloaking Fillet PVC Bathroom Window Door Edge Bead - 1m
Brand new
£5.95 to £10.95
Free postage
143 sold
Square Plastic Trim 20mm x 20mm - PVC Square Window Door Edging Bead - 1m Strip
Brand new
£6.95 to £16.95
Free postage
70 sold
Deceuninck Cill End Caps sill 150mm upvc window Door pvc upvc pvcu plastic
Brand new
£2.95 to £10.00
Free postage
95mm PVC Architrave - Plastic Skirting Board / Window Trim - 5 x 95cm Lengths
Brand new
(10)
£13.95
(£2.79/Unit)
Free postage
471 sold
uPVC Plastic INTERNAL WINDOW BOARD SILL/CILL EXTERNAL JOINT TRIM Dura White
Brand new
£4.18
£3.60 P&P
212 sold
Rehau Cill End Caps upvc window door sill pvc plastic glazed 150mm 95mm 180mm
Brand new · REHAU
£3.65 to £4.45
Free postage
118 sold
uPVC Plastic INTERNAL WINDOW BOARD SILL/CILL JOINT TRIM Dura Board - White
Brand new
£4.18
£3.60 P&P
792 sold
White UPVC Bullnose Window Boards Cill Cover | 2m | Sills | End Caps
Brand new
£3.13 to £36.65
(£18.33/m)
£9.99 P&P
Pair of Liniar UPVC PVCu Window Door Sill / Cill End Caps, All Colours / Shapes
Brand new
£3.32
Free postage
850 sold
New listingUPVC Liniar white External Window/door sill 85mm length 985mm includes end caps
Brand new
£19.96
or Best Offer
Free postage
Laminated Window Board uPVC x 5m Internal Cill Plastic Sill Polyboard Duraboard
Brand new
£39.37 to £124.74
(£24.95/m)
£20.00 P&P
57 sold
UPVC Bullnose Window Cill Boards Cover | 5m | Sills | End Caps | White | Plastic
Brand new
£23.22 to £118.91
(£159.10/m)
Free postage

Best Selling

See all

Top-rated

See all

Home Secure HS326WHU Espag Window Handle Lock Key
(204)

99% agree - Would recommend
£4.64 New
VELUX VLT 1000 025 45x55cm Outdoor Window
(13)

100% agree - Would recommend
£130.00 New
From The Anvil Black Window Stay Locking Pin Pivot 33461 Fast Delivery
(12)

100% agree - Would recommend
£6.90 New
Simon Vent-A-Matic Corded Fan - White
(11)

100% agree - Would recommend
£44.99 New
Window Hinge Screws 20x Stainless Rust Proof 4.8mm X 20mm Fixing UPVC Hinges PVC
(10)

75% agree - Good value
£4.90 New
Genuine VELUX foam 230123 - 6m length 6m filter
(6)

100% agree - Would recommend
£12.00 New
Soudal 113621 PVCU Frame Solvent Cleaner
(173)

90% agree - Would recommend
£9.48 New
Fablon Self-Adhesive Window Film Waterdrop - Blue (‎FAB10520)
(82)

100% agree - Would recommend
£9.97 New

Brand

Plastic Window Sill

Shop by category

358 results

uPVC Window Cill Capping Board Cover 1m Long PVC Sill Cover 9mm Thick Plastic

uPVC Window Cill Capping Board Cover 1.25m PVC Sill Cover 9mm Thick Plastic

SWISH uPVC Window Cill Capping Board Cover 1m Long PVC Sill Cover 9mm PLASTIC

uPVC Window Board Capping 2.5m PVC Sill Cover 9mm Thick Plastic Window Cill

External Window Door Sill Upvc Eurocell Plastic Window Cill Board 1m (3'3") Long

Window Sill Capping Board Plastic Bullnose Window Cill Cover Board 1.25 Metres

Window Sill Capping Board Plastic Bullnose Window Cill Cover Board 1 Metre Long

uPVC Window Cill Cover Joint Plastic PVC Corner Strip 150mm Sill Trim

SWISH uPVC Window Cill Capping Board Cover 1.25m Long PVC Sill Cover 9mm PLASTIC

External Window Door Sill Upvc Eurocell Plastic Window Cill Board 2m (6'6") Long

uPVC Window Cill Capping Board Cover 1650mm (65") PVC Sill Cover 9mm Thick

Window Sill Capping Board Plastic Bullnose Window Cill Sill Cover Board 5 Metre

uPVC Window Board End Cap 23mm Laminated Board Foiled Finish Plastic Cill Cover

Laminated Window Board uPVC 1.36m Internal Cill Plastic Sill Polyboard Duraboard

uPVC Window Door Cill 150mm Eurocell Plastic External PVC Sill - 1.35m (4ft 5in)

uPVC Window Door Cill 150mm Eurocell Plastic External PVC Sill 2m & 2.5m

uPVC Window Cill End Cap Stub / 150 / 180mm Plastic PVC External Sill Cover

UPVC External Window Sills-Cills 85, 150, 180 & 225mm White Liniar Profile

65mm PVC Architrave Plastic Skirting Board Window Door Trim - 5 x 95cm Lengths

uPVC Architrave Plastic Skirting Board Window Sill Door Edge Trim - White Gloss

uPVC Plastic INTERNAL WINDOW BOARD SILL/CILL END CAP Dura Board - White

uPVC Capping End Cap Pair Long Cill Ends for 9mm Cap Plastic Board PVC Trim

uPVC Window Bullnose Cill Capping Board Cover Internal Plastic PVC Sill 1.25m

Eurocell UPVC Door Window Finishing Trim Architrave - 5 Metres Long (COILED)

uPVC Bullnose Window Capping Board Cill Cover Internal Plastic PVC Sill - 2.5m

UPVC Plastic Trim Architrave - D Mould Cloaking Fillet Finishing Trim 1m Long

uPVC Window Door Cill 150mm Eurocell Plastic External PVC Sill - 1m (3ft 3in)

uPVC Window Bullnose Cill Capping Board Cover Internal Plastic PVC Sill 1m

uPVC Window Door Cill 85mm Stub Eurocell Plastic External PVC Sill - 1.35m

Grey Fascia Soffit Board 5m uPVC Capping Board Flat Board Window Sill Cover

uPVC Window Door Cill 85mm Stub Eurocell Plastic External PVC Sill - 1m (3' 3")

Cloaking Fillet D Mould Trim Plastic Window Door Finishing Architrave 5m 16ft

uPVC Capping End Cap Pair Short Cill Ends for 9mm Cap Plastic Board PVC Trim

uPVC Architrave 45mm x 1m - Plastic Skirting Board - Window / Door Trim White

Window Cill End Cap 150mm Pair Rehau uPVC Plastic External Sill uPVC End Cover

45mm PVC Architrave Plastic Skirting Board Window Edging Trim 5 x 95cm Lengths

UPVC Window Cill End Cap - Stub / 150 / 180 mm - Plastic PVC External Sill Cover

Laminated Window Board Internal Cill Plastic Replacement Polyboard Duraboard 1m

Laminated Window Cill Board 23mm Internal Bullnose Sill Polyboard Duraboard 2.5m

uPVC Window Door Cill 225mm Eurocell Plastic External PVC Sill - 2m, 2.5m

uPVC Window Door Cill 225mm Eurocell Plastic External PVC Sill - 1.35m (4ft 5in)

uPVC Window Door Cill 225mm Eurocell Plastic External PVC Sill - 1m (3ft 3in)

uPVC Laminated Window Corner Joint Plastic Joiner Trim Internal Cill Board

13mm uPVC Quadrant - Plastic Finishing Trim - Window / Door Bead - 1m - White

End Caps Cill Window uPVC Plastic External Sill Cover 85mm Stub / 150mm / 180mm

Eurocell Cill End Caps upvc window door sill pvc plastic 150mm 180mm stub

uPVC Bullnose End Cap Pair Short Window Capping Board / Cill End Covers

Pack X 5 Window Board End Caps 23mm X 305mm

30mm Plastic Edging Trim Cloaking Fillet PVC Bathroom Window Door Edge Bead - 1m

Square Plastic Trim 20mm x 20mm - PVC Square Window Door Edging Bead - 1m Strip

Deceuninck Cill End Caps sill 150mm upvc window Door pvc upvc pvcu plastic

95mm PVC Architrave - Plastic Skirting Board / Window Trim - 5 x 95cm Lengths

uPVC Plastic INTERNAL WINDOW BOARD SILL/CILL EXTERNAL JOINT TRIM Dura White

Rehau Cill End Caps upvc window door sill pvc plastic glazed 150mm 95mm 180mm

uPVC Plastic INTERNAL WINDOW BOARD SILL/CILL JOINT TRIM Dura Board - White

White UPVC Bullnose Window Boards Cill Cover | 2m | Sills | End Caps

Pair of Liniar UPVC PVCu Window Door Sill / Cill End Caps, All Colours / Shapes

New listingUPVC Liniar white External Window/door sill 85mm length 985mm includes end caps

Laminated Window Board uPVC x 5m Internal Cill Plastic Sill Polyboard Duraboard

UPVC Bullnose Window Cill Boards Cover | 5m | Sills | End Caps | White | Plastic

Best Selling

Rooflite 45 x 73 cm Glazed Skylight

Roof Access Window OptiLook 46cmx75cm With Flashing Included

Window Handle Multi Spindle ERA Upvc Universal Gold Black Button Maxim

Genuine VELUX foam 230123 - 6m length 6m filter

Window Board End Caps Pair Bullnose Tapered Large 300mm Long 35mm High

VELUX Standard Flashings 55x98cm Edw Ck04 0000

VELUX VLT 1000 025 45x55cm Outdoor Window

Home Secure HS326WHU Espag Window Handle Lock Key

Top-rated

Home Secure HS326WHU Espag Window Handle Lock Key

VELUX VLT 1000 025 45x55cm Outdoor Window

From The Anvil Black Window Stay Locking Pin Pivot 33461 Fast Delivery

Simon Vent-A-Matic Corded Fan - White

Window Hinge Screws 20x Stainless Rust Proof 4.8mm X 20mm Fixing UPVC Hinges PVC

Genuine VELUX foam 230123 - 6m length 6m filter

Soudal 113621 PVCU Frame Solvent Cleaner