Our Clients
Premium Window Rubbers for Caravans, Motorhomes & Classic Vehicles
Discover our comprehensive range of high-quality window rubbers and seals engineered for superior weatherproofing and long-lasting performance. Whether you're maintaining a caravan, motorhome, classic car, or commercial vehicle, our EPDM and PVC window sealing solutions deliver exceptional durability against UV rays, ozone, and extreme temperatures.
Why Choose Our Window Rubber Seals?
- Weather-Resistant EPDM Construction: Ethylene Propylene Diene Monomer rubber withstands harsh UK weather conditions, preventing water ingress, drafts, and moisture damage
- Precision-Engineered Fit: Available for panel thicknesses from 25mm to 34mm, ensuring perfect compatibility with fixed and opening windows
- Extended Continuous Lengths: Supplied in 20-metre coils for seamless installation with minimal joints and maximum reliability
- Professional-Grade Materials: Black EPDM rubber with integrated mastic and compatible PVC inserts for superior sealing performance
- Multi-Application Versatility: Suitable for caravans, motorhomes, RVs, classic cars, buses, marine, and rail applications
Our Window Rubber Product Range
Fixed Window Rubbers: Designed for permanent window installations in 25mm, 27mm, and 30mm panel thicknesses. These seals provide watertight protection and include compatible filler strips for enhanced stability.
Opening Window Rubbers: Engineered for operational windows in 25mm, 26mm, 28mm, 28.5mm, 30mm, 31mm, and 34mm panel sizes. Requires appropriate PVC inserts (23mm or 25mm) for optimal sealing and longevity.
Sliding Window Channels: Flock-lined channels for 4.75mm and 6mm glass, providing smooth operation with reduced friction and noise. Available in rigid and flexible configurations.
PVC Inserts & Filler Strips: Essential components in white and grey finishes (23mm and 25mm) for double-glazed window systems, compatible with panel sizes from 27mm to 35mm.
Technical Specifications & Benefits
Our window rubbers feature EPDM (Ethylene Propylene Diene Monomer) construction, renowned for exceptional resistance to:
- UV radiation and ozone degradation
- Temperature extremes (-40°C to +120°C)
- Water, moisture, and humidity
- Ageing and weathering
Installation Advantages: Flexible material allows easy fitting around corners and curves. Integrated mastic on select products provides additional adhesive sealing. Compatible with standard caravan window frames including Swift, Bailey, and other UK manufacturers.
Applications Across Industries
While primarily designed for caravan and motorhome windows, our rubber seals excel in diverse applications including classic car restoration, commercial bus windows, marine vessel hatches, railway carriage windows, and industrial glazing projects.
Quality Assurance & UK Stock
All window rubbers are manufactured to exacting standards and held in UK stock for rapid dispatch. Our EPDM materials maintain flexibility and sealing integrity throughout their service life, reducing maintenance costs and ensuring long-term weatherproof protection.
Need assistance selecting the right window rubber? Check product dimensions carefully against your panel thickness and window type. Most products include detailed technical drawings and specifications to ensure perfect compatibility.

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