Webasto Manual Marine Sunroof – 500 × 500 mm, Black is a manually operated sliding roof for boats. Part of the Webasto BlueSky range, it gives a boat roof an opening for daylight and ventilation without an electric operating system. The grey-tinted acrylic panel provides a view through the roof when it is closed, while the manual sliding mechanism lets you adjust the opening when you want fresh air. Webasto offers the BlueSky in both manual and electric versions; this model is the manual 500 × 500 mm version.

The 500 × 500 mm measurement is the required roof cut-out, not the sunroof’s outside size. Its overall dimensions are 944 × 590 mm, so buyers and installers should check the space available around the proposed opening as well as the opening itself. The listed front and rear corner radii are 65 mm. Once open, the specified opening measures 192 × 464 mm. These measurements are useful when planning a new roof installation or assessing whether this marine sunroof will suit an existing roof layout.

The frame and sliding rails are aluminium, and the panel is made from two 3 mm layers of grey-tinted acrylic. The black finish gives the roof a clean, understated appearance. At approximately 8 kg, the unit is a compact option within the BlueSky range. Its manual operation is useful for buyers who want direct control of the sliding panel and do not need the electric version’s powered opening. Webasto describes the manual BlueSky as offering the same design approach as its electric counterpart at a lower cost.

When choosing a boat sunroof or marine roof hatch, the cut-out is only one part of the fit. Check the full 944 × 590 mm footprint against nearby roof fittings and the space needed for the sliding section. Confirm that the roof structure and installation position are suitable before cutting or modifying a deckhouse or hardtop. For buyers comparing a manual sunroof with an electric one, this model’s key distinction is straightforward: it opens by hand and does not require power for operation. The grey-tinted acrylic panel brings daylight into the area below the boat roof while giving you the option to slide it open for ventilation. Manual operation lets you adjust the opening without an electrical connection. The supplied dimensions make it easier to discuss the planned installation with a boatbuilder or marine installer before ordering.

Key Features:

• Webasto Manual Marine Sunroof – 500 × 500 mm, Black provides a manually operated sliding roof opening for a boat.
• Requires a 500 × 500 mm roof cut-out; overall dimensions are 944 × 590 mm.
• Grey-tinted acrylic panel consists of two 3 mm layers.
• Aluminium frame and aluminium sliding rails with a black finish.
• The specified opening dimension is 192 × 464 mm.
• Front and rear corner radii are 65 mm; weight is approximately 8 kg.
• Offers a BlueSky option for buyers who prefer manual operation over an electric sunroof.

Applications / Suitable For:

• Webasto Manual Marine Sunroof – 500 × 500 mm, Black is suitable for boat roof projects where its cut-out, overall footprint, and sliding clearance can be accommodated.
• New installations on an appropriately designed boat roof or hardtop.
• Roof upgrades where the installer has confirmed that the structure and available space suit this model.
• Buyers seeking a grey-tinted sliding marine roof panel that can be opened by hand.
• Projects comparing a manual boat sunroof with an electric BlueSky model.

FAQs:

Q: Is 500 × 500 mm the overall size of this Webasto sunroof?
A: No. 500 × 500 mm is the roof cut-out size. The overall dimensions are 944 × 590 mm.

Q: Does the Webasto Manual Marine Sunroof – 500 × 500 mm, Black need electricity to open?
A: No. This version has manual operation. Webasto also offers electric BlueSky versions separately.

Q: What is the panel made from?
A: The panel is grey-tinted acrylic, specified as two 3 mm layers.

Q: How large is the opening when the panel is open?
A: The specified opening dimension is 192 × 464 mm.