VELUX Sloping & Vertical Combination Flashings
Seamless Weatherproof Seals for Mixed Window Installations
Achieve a professional, weather-tight finish for complex roof window arrangements with our VELUX sloping & vertical combination flashing kits at Sterlingbuild. Designed for projects where a sloping roof window is paired with a vertical (gable-mounted) window, these flashing kits help create a clean, integrated appearance while shielding your home from rain, wind and moisture.
Whether you’re enhancing natural light in a loft conversion or adding panoramic views to a living space, the right flashing solution makes all the difference. Our genuine VELUX kits deliver reliable performance, optimal sealing and compatibility you can trust.
Why Choose Sloping & Vertical Combination Flashings?
- Weather-tight protection – Robust seals prevent leaks and drafts in challenging roof/window junctions
- Integrated, attractive finish – Connects sloping and vertical windows with a continuous, neat profile
- Designed for VELUX roof windows – Engineered to match sizes, pitches and profiles for accurate fitting
- Simplified installation – Well-designed kits help save time on site and reduce installation errors
Mixing roof window orientations without the correct flashing can lead to water ingress and thermal inefficiency, our combination kits are specifically built to avoid those issues.
Flashing Solutions for Every Roof Type
Browse our range of sloping & vertical combination flashing kits to suit different roof coverings and installation needs:
- Tile Combination Flashings – Ideal for tiled roof surfaces
- Slate Combination Flashings – Tailored for slate roofing aesthetics
- Universal Combination Options – Flexible solutions where standard profiles may not fit
Every kit aligns with VELUX quality standards, ensuring your installation looks great and performs reliably for years.
Buy with Sterlingbuild
At Sterlingbuild, we offer fast UK delivery, competitive pricing and helpful product guidance to ensure you choose the right flashing solution for your build. Explore our range of VELUX sloping & vertical combination flashing kits today and secure a weatherproof, professional roof window installation.