A home improvement accessory that helps keep window and door screens firmly in place. sourcing map TPE Screen Spline keeps mesh neat and taut, so doors, patios and porches stay protected from pests and drafts. Is the length and diameter the right fit for your frames and repair needs?
⚡ At a Glance
- • Holding Strength: Serrated, hollow-core TPE grips screen fabric firmly within frames
- • Best for: DIY homeowners and handypersons repairing or replacing window and door screens
- • Not ideal for: Applications requiring non-round or specialised spline profiles
Round TPE spline measures 4mm diameter and comes as a 20-metre roll. Serrated hollow-core design secures mesh in window and door frames and resists ageing.
Secure screens without gaps – thanks to serrated, hollow-core TPE
Serrated edges on a hollow, round TPE profile bite into mesh and compress slightly within the frame channel. The round, serrated shape increases friction so the spline stays seated under tension.
A firmer hold keeps mesh taut and reduces sagging or gaps that let insects through, so repaired screens remain effective for longer.
Long-lasting performance – with ageing-resistant TPE material
Thermoplastic elastomer construction combines rigidity with flexibility and is formulated to resist degradation from environmental exposure. The material maintains shape and resilience rather than becoming brittle.
Durable material reduces the need for frequent replacements, making repairs more dependable over time.
Easy custom fitting – with a continuous 20-metre roll you cut to size
The spline arrives as a 20-metre length that can be trimmed with standard hand tools to match frame perimeters. A consistent 4mm diameter is intended for common round channel profiles.
Sufficient length for multiple repairs and straightforward cutting means quick repairs without special parts or trips to a specialist shop.
✨ The 4 Key Reasons for sourcing map TPE Screen Spline
- Serrated hollow core – Ensures a firmer hold, reducing screen sag over months
- TPE construction – Resists UV and ageing, keeping repairs intact in outdoor conditions
- 20-metre length – Plenty of material for multiple windows and several doors
- Easy to cut and fit – Cut to size quickly with basic tools, minimal fuss
📋 Technical Details at a Glance
- Material: TPE
- Colour: Black
- Total Length: 20 Metre / 65.62 feet
- Diameter: 4 mm / 0.16 inch
- Core Type: Serrated hollow-core, round spline
❓ Frequently Asked Questions
Q: What material is the spline made from?
A: The spline is made from TPE with a serrated, hollow-core design that balances rigidity and flexibility.
Q: What length and diameter are provided?
A: A 20-metre roll is supplied, with a 4mm (0.16 inch) diameter suitable for common round channel profiles.
Q: Can it be used on different types of screens and doors?
A: Yes, the spline is designed to hold various screen fabrics in window and door frames including garden, patio and porch applications.
🏆 Our Verdict
Ideal for homeowners and DIYers who need a reliable way to repair or replace mesh screens. Serrated, hollow-core TPE and a long, cut-to-size roll combine secure holding and lasting performance. Durable construction and ample length suggest good long-term value for routine screen maintenance and multiple repairs.
