RV Sliding Glass Windows Vertical and Horizontal

RV Sliding Glass Windows & Roof Vents — Premium Brands for Motorhomes, Caravans & Vans

Upgrade your motorhome, caravan, campervan, or boat with premium quality sliding glass windows and roof vents from leading international manufacturers. We stock Cleer Vision (USA), MPK (Germany), and Plastoform (Europe) — all purpose-built for recreational vehicles.

📖 Read our complete RV Windows & Roof Vents guide — cutout sizes, fitting measurements, step-by-step installation, and brand comparisons.

⚠️ Disclaimer: Product specifications, dimensions, cutout sizes, and fitting details are sourced from manufacturer data. Always verify measurements for your specific vehicle before cutting or ordering. If in doubt, contact us for advice.

Our Range

Cleer Vision Aluminium Sliding Windows

Made in the USA. Premium flush-mounted aluminium sliding windows with radius corners, secure locking, and a sleek black powder-coat finish. Designed for 50 mm wall thickness. Suits motorhomes, trailers, vans, and boats.

MPK Vision Star Roof Vents

German-engineered double-glazed polycarbonate roof vents. Standard 400×400 mm (cutout size) and large 700×500 mm models. Integrated flyscreen and pleated/blackout blinds. Aerodynamic low-drag design for quiet driving.

Plastoform Acrylic Windows

European-made double-glazed acrylic windows with opaque privacy glazing — ideal for bathrooms and compact spaces. Built-in ventilation and condensation control.

Key Measurements — Cutout Sizes

Fitting Tips

• Windows: Measure the wall opening (hole size), NOT the visible glass. The window flange should overlap the opening by at least 10 mm on each side.
• Roof vents: Fit to a flat roof surface only. Operating handles must face front and rear of vehicle. Use flexible, external-grade sealant (not supplied). Do not over-tighten screws (max 0.5 Nm for MPK).
• Wall thickness: Confirm your wall or roof thickness matches the product specification before ordering.

Need help choosing the right window or vent for your vehicle? Call 09 820 0911 or email sales@actionoutdoors.kiwi.