Replacement dome for VisionStar M (model 49)
Replacement dome for VisionStar M (model 49)
SKU:4903.52-KV
⚠️ Company Holiday Closure: Shipping resumes on August 12, 2026.
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This replacement dome is designed for the current VisionStar M model with the rotating handle bar for opening.
Is your rooflight still unlocked using a mechanism where the handle is pulled downward?
If so, this replacement dome is not compatible. Instead, you will need our conversion kit, which includes the replacement dome and the new opening mechanism.
With this kit, you can upgrade your existing rooflight to the current opening system without replacing the entire roof vent.
Replacement Dome for VisionStar M Rooflight
If your VisionStar M needs a new dome, this replacement cover is the perfect solution. Made of robust, impact-resistant polycarbonate with tinted smoked glass and double glazing, the replacement cover offers reliable protection. Naturally, it fits the 400 x 400 mm cutout perfectly and integrates seamlessly with the existing mechanics and frame of your VisionStar M.
Thanks to its flat design, UV-resistant material and high precision fit, this replacement dome is the ideal solution for maintaining your VisionStar M rooflight – without compromising on comfort, function or design.
Characteristics
- Replacement dome suitable for VisionStar M (cutout dimensions 400 × 400 mm)
- Smoked glass rooflight made of UV-resistant, impact-resistant polycarbonate
- Double glazing for better insulation and condensation prevention.
- High UV protection thanks to tinted dome material
- Optionally with or without integrated continuous ventilation
- Easy retrofitting thanks to precise fit and original quality
- Approval: ECE R43-019651
Technical data
| Cutout dimensions | 400 x 400 mm |
|---|---|
| Dome size | 490 x 470 mm |
| Continuous ventilation | Up to 150 cm² |
| Height above roof | 80 mm |
Scope of delivery
Replacement dome for rooflight including cotter pin set.

Installation instructions for replacement hood VisionStar M