Window CURVE 700 x 400 - with window blind and mosquito net

The CURVE Top-hung window has dark-tinted double glazing that is curved (5,000 mm radius) to match the side walls of vans. ECE R43 approved, it fits walls from 30 to 55 mm thick. Delivered complete: blackout blind, fly screen and aluminium mounting frame included.

Choosing the right size

This window measures 700 × 400: these are the cut-out dimensions, meaning an opening 700 mm wide by 400 mm high. This is the only measurement that determines compatibility with your vehicle. Other dimensions are available on the product page for the CURVE Top-hung window with blackout blind and fly screen.

Maximum recommended Cut-out dimensions by van (in mm)

* 450 mm on Master, Movano, NV400; 520 mm on Ducato, Jumper, Boxer, Sprinter, Crafter.

Reinforcements vary by year and model: mark out the cut-out on your wall and check that no reinforcement, cable or conduit crosses it. If in doubt, send us a photo and we will confirm.

Each CURVE size is designed for a specific location:

💡 Good to know: the interior finishing frame is surface-mounted on the wall. It covers the edges of the cut-out without requiring additional space. Just check that no overhead cabinet or trim obstructs it on the inside.

Benefits of the CURVE window

• Glazing curved to the van's radius: where a flat window leaves a gap at the edges, CURVE follows the sheet metal along its entire length. Less visible sealant and a clean bodywork line.
• Privacy: the dark-tinted glazing (30% light transmission) keeps the interior shielded from prying eyes without making it dark.
• Double glazing: two UV-resistant acrylic panes that insulate much better than single glazing. The interior stays cooler in summer, warmer in winter, and condensation is reduced.
• A complete window: interior frame, pleated blackout blind, fly screen, counter-frame and screws are included. No accessories to order separately.
• A sturdy structure: the reinforced aluminium counter-frame clamps the wall from the other side and ensures even seal pressure all around.
• Easy installation: the step-by-step installation tutorial guides you from marking out the cut-out to the final tightening. Allow approximately 1 hour.
• Approved and durable: ECE R43 approval, 2-year warranty and spare parts available for 5 years.

Choosing the right model

Curved glazing or flat glazing?

• CURVE (this product page): the glazing follows the curve of the van side panel and sits flush with the bodywork. Ideal for Ducato, Boxer, Jumper, Master, Sprinter, Crafter, Transit and Transporter, from L1H1 to L4H3.
• SHADE or SQUARE: flat glazing, compatible with motorhomes, caravans and Campervans (on a van side panel, the approximately 5 mm gap from the sheet metal is filled with Sikaflex). They are available in many more sizes than CURVE.

Package contents

In the box

• 1 × CURVE Top-hung window
• 1 × Reinforced aluminium interior mounting counter-frame
• 1 × Interior finishing frame with integrated blackout blind and fly screen
• 1 × Complete screw set
• 1 × Step-by-step installation tutorial
• 1 × ECE R43 approval certificate

What you will need

• 1 tube of Sikaflex 265 per window
• Timber battens or a wooden frame at least 25 mm thick (recommended on panel vans)
• Jigsaw and screwdriver

Allow approximately 1 hour for installation. Plan for two people to position the window in the cut-out and hold it in place while screwing.

Downloads

• Installation instructions for top-hung windows (French PDF)
• Window selection guide (PDF, available in 6 languages)

Comparison

Generic: unbranded window sold online. Competitor: competing branded window with curved glazing.

Frequently asked questions

Q: Does my van have a 5,000 mm radius?
A: This is the standard radius of the side panels of Ducato, Boxer, Jumper, Master, Sprinter, Crafter, Transit and Transporter vans, from L1H1 to L4H3. If you are unsure about an older or less common model, send us a photo of the side panel and we will check before you order.

Q: What is the difference compared with a flat-glazing window?
A: CURVE is curved to sit flush with the side panel of a van. Flat-glazing windows, SHADE or SQUARE, can also be installed on a Campervan: the approximately 5 mm gap from the sheet metal is filled with Sikaflex. They are also suitable for flat walls on motorhomes and caravans, and are available in many more sizes.

Q: Is it approved for road use?
A: Yes, ECE R43: installation is authorised without manufacturer approval in Europe, the United Kingdom and Switzerland. Compliant with roadworthiness testing and VASP requirements.

Unsure about the size? Contact our technical team; we will reply within 24 hours maximum.

Our France-based technical support team can help in 6 languages (FR / EN / DE / ES / NL / IT), Monday to Friday, 10am to 5pm:

• By email: clients@vanlife-store.com
• By phone: +33 1 89 48 06 01
• Live chat