Home improvement solution for covering worn internal window sills, designed to cap over existing edges for a neat finish. For anyone wanting a low-maintenance, wipe-clean result, Virtual Plastics Window Sill Capping Board delivers a quick visual refresh with minimal disruption. Is capping the right alternative to a full sill replacement?
⚡ At a Glance
- • Finish Quality: Smooth white UPVC wraps around the sill lip to hide blemishes and provide a uniform surface
- • Best for: DIY homeowners and landlords needing a fast interior refresh without removing existing sills
- • Not ideal for: Sills with structural rot or severe damage that require a full replacement
UPVC capping boards cover the internal sill lip to conceal existing wear and provide a wipe-clean surface. At 9mm thick and supplied in 1 metre lengths, the boards offer a slim, neat cover that sits over most standard sill lips.
Seamless, tidy finish, thanks to the wrap-around profile
Profile is formed to wrap around the existing sill lip and sit flush against the internal face, hiding chips and paint edges. The square edge design keeps lines crisp and straightforward to trim to size.
A continuous white surface creates a near-new appearance without replacing the whole sill, ideal for rooms where a clean look matters.
Low maintenance, with wipe-clean UPVC surface
UPVC resists moisture and does not require painting, so dirt and marks can be wiped away using a damp cloth. The material remains stable in typical interior conditions and resists yellowing in normal use.
Surfaces stay looking fresh with only occasional wiping, cutting future upkeep time and effort for busy households.
Simple DIY installation, thanks to cut-to-size lengths and glue-on fitting
Boards are supplied in 1 metre lengths and can be trimmed with standard cutting tools, then bonded using a construction adhesive such as no-nails. The thin 9mm profile keeps the board unobtrusive while allowing for adhesive contact along the underside.
Quick to fit without specialist tools, so a single afternoon can transform multiple windows in a typical home.
✨ The 4 Key Reasons for Virtual Plastics Window Sill Capping Board
- Wrap-around profile, covers up chips and paint edges for a uniform look
- UPVC surface, wipe-clean finish removes dust and grime easily
- Cut-to-size format, 1 metre lengths ready to trim for most windows
- 9mm thickness, slim profile that does not intrude on internal sill depth
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: Virtual Plastics
- Material: UPVC
- Width: 100mm
- Length: 1 metre
❓ Frequently Asked Questions
Q: Can the capping board cover an existing damaged sill?
A: The board caps over existing sill lips to hide chips and worn paint, offering a neat cosmetic repair without removing the sill. Severe structural damage or rot will still need a full replacement.
Q: Do the boards need painting after fitting?
A: No, UPVC is maintenance free and does not require painting; the smooth white surface can be wiped clean as needed.
Q: What tools and adhesive are required to fit the board?
A: Trim to size with a standard saw or trimming tool and bond into place using a construction adhesive such as 'no nails', following standard DIY safety practices.
🏆 Our Verdict
Suited for DIY homeowners, landlords and renovators who want a quick interior refresh without full sill replacement. The wrap-around UPVC design conceals wear and gives a low-maintenance, wipe-clean finish that looks neat. Given straightforward installation and minimal upkeep, the sill capping board represents strong long-term value for improving window appearance.
