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        On 1000s of products
 
PREMIUM QUALITY PRODUCTS
We stock ONLY high quality plastics
 
UNBEATABLE SUPPORT
Our customer support is second to none
 
OVER 200 UK BRANCHES
200+ Branches delivery or Click & Collect

Welcome to Building Plastics Online your No.1 Choice for High Quality Building Plastics in the UK

 
PREMIUM QUALITY PRODUCTS
We stock ONLY high quality plastics
 
UNBEATABLE SUPPORT
Our customer support is second to none
 
OVER 200 UK BRANCHES
200+ Branches nationwide, deliver or collection

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PREMIUM QUALITY PRODUCTS
We stock ONLY high quality plastics
 
OVER 200 UK BRANCHES
200+ Branches nationwide, deliver or collection
 
UNBEATABLE SUPPORT
Our customer support is second to none
Guaranteed Lowest Prices We Won’t Be Beaten on Price and Will Match Any Like for Like Quote Terms and Conditions Apply
 
black ash upvc internal window sill cover square edge

Black Ash UPVC Internal Window Sill Cover Square Edge

SKU: FW200WGB.  |  BRAND: Freefoam


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£31.99

inc. VAT

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200mm (8") Square Edged Window Sill Cover

Black Ash UPVC Square Window Board & Sill

With the realistic appearance of wood, our Black Ash UPVC Square Window Board & Sill offer a stylish and durable solution for window installations. This high-performance window board is designed for residential and commercial applications, featuring a scratch and stain-resistant laminated finish. Unlike traditional wooden alternatives, it will never rot, shrink, or require painting, making it a hassle-free and low-maintenance choice for any environment.

Key Features

  • Authentic black ash wood look with a durable UPVC base
  • Scratch and stain-resistant laminated finish for easy upkeep
  • Will not rot, shrink, or warp over time
  • No painting required – just clean and go
  • Simple installation – can be trimmed to size with essential tools
  • Matching end caps available for a professional finish

Technical Specifications

  • Length: 5000mm (only available length)
  • Width: 150mm, 175mm, 200mm, 225mm, 250mm, 300mm, 400mm (measured externally)
  • Thickness: 10mm

Why Choose This Product?

This Black Ash UPVC Square Window Board & Sill is a cost-effective and long-lasting alternative to traditional wooden sills. It is ideal for modern and classic décor styles and delivers both aesthetic appeal and practical performance. Its low-maintenance nature ensures it looks great year after year with minimal effort.

Black Ash UPVC Square Window Board & Sill Specifications

  • Product Name: Black Ash UPVC Square Window Board & Sill – designed for a stylish, long-lasting finish with the authentic look of natural timber
  • Material: High-performance UPVC with a realistic black ash woodgrain effect for a contemporary appearance
  • Finish: Scratch and stain-resistant laminated surface that maintains its rich colour and texture over time
  • Length: 5000mm standard length – suitable for a wide range of residential and commercial window installations
  • Available Widths: 150mm, 175mm, 200mm, 225mm, 250mm, 300mm, and 400mm (measured externally for precision fit)
  • Thickness: 10mm durable square-edged profile providing strength and stability
  • Appearance: Realistic black ash finish replicating the look and texture of painted wood without the need for upkeep
  • Maintenance: No painting, sanding, or sealing required – simply wipe clean to retain a fresh, polished look
  • Resistance: Will not rot, shrink, warp, or discolour – ideal for long-term performance in all environments
  • Installation: Easy to cut and fit using standard tools, with matching end caps available for a professional finish
  • Use: Perfect for both modern and traditional interiors, suitable for new builds, refurbishments, and commercial projects
  • Benefits: Cost-effective, low-maintenance alternative to wooden window sills that enhances interior aesthetics
  • Manufacturer: Produced to high quality standards for consistent finish and long-lasting durability
  • Environmental Impact: UPVC construction provides a sustainable, long-life solution compared to timber alternatives

Write a review

 

Black Ash UPVC Square Window Board & Sill Specifications

  • Product Name: Black Ash UPVC Square Window Board & Sill – designed for a stylish, long-lasting finish with the authentic look of natural timber
  • Material: High-performance UPVC with a realistic black ash woodgrain effect for a contemporary appearance
  • Finish: Scratch and stain-resistant laminated surface that maintains its rich colour and texture over time
  • Length: 5000mm standard length – suitable for a wide range of residential and commercial window installations
  • Available Widths: 150mm, 175mm, 200mm, 225mm, 250mm, 300mm, and 400mm (measured externally for precision fit)
  • Thickness: 10mm durable square-edged profile providing strength and stability
  • Appearance: Realistic black ash finish replicating the look and texture of painted wood without the need for upkeep
  • Maintenance: No painting, sanding, or sealing required – simply wipe clean to retain a fresh, polished look
  • Resistance: Will not rot, shrink, warp, or discolour – ideal for long-term performance in all environments
  • Installation: Easy to cut and fit using standard tools, with matching end caps available for a professional finish
  • Use: Perfect for both modern and traditional interiors, suitable for new builds, refurbishments, and commercial projects
  • Benefits: Cost-effective, low-maintenance alternative to wooden window sills that enhances interior aesthetics
  • Manufacturer: Produced to high quality standards for consistent finish and long-lasting durability
  • Environmental Impact: UPVC construction provides a sustainable, long-life solution compared to timber alternatives

Write a review

 
 

“Very impressed this time around!!! (disappointed with communication and delivery in first lockdown) and left a negative review which I updated after delivery. I can now understand all the good reviews before the pandemic. Still the cheapest by far and the products are spot on. I've just placed another order - Thank you keep up the good work”

Jason Wright

 

“Very impressed this time around!!! (disappointed with communication and delivery in first lockdown) and left a negative review which I updated after delivery. I can now understand all the good reviews before the pandemic. Still the cheapest by far and the products are spot on. I've just placed another order - Thank you keep up the good work”

Jason Wright

 
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